High Efficiency condensing systems by Baxi SPA

Commercial applications

High efďŹ ciency condensing systems

Index High efficiency boilers ranges

Control electronic platform and Advanced Cps System

Luna3 System HT

Luna HT 45-100 kW

Cabinets

Power HT

Cascade installations solutions

Dimensions

Accessories

High efﬁciency condensing systems

Efficiency under control Baxi present in the heating and in the DHW sector since 30 years, is one of the most advanced companies offering high technological heating solutions. Baxi has developed a wide range of wall hung and floor standing condensing boilers, a result of the perfect combination of leading edge technologies and high efficiency.

Condensing boilers cascade systems Baxi condensing boilers, Luna3 System HT, Luna HT and Power HT are ideal for cascade installations: thanks to the sophisticated electronics (Advanced CPS System) up to 12 boilers (Luna HT, Power HT) can be installed just by connecting the relevant accessories to the boiler’s electronics. The complete range of accessories enables Baxi to offer solutions reaching up to 1.800 kW. The new cabinets with 2 or 3 doors, offer with Luna HT solutions reaching 600 kW (2 cabinets with 3 doors 3x100 kW).

Leading edge heating technology Training is a crucial issue for high efﬁciency appliances and Baxi invests consistently in providing detailed technical data and hands-on educational courses. The newly developed Baxi Training Centre welcomes several thousand people every year granting a 360° technical information.

Condensing technology is the latest face in boiler innovation. By employing pre-mix burner know how, condensing boilers ensure higher performance (efficiency up to 109,8%) thanks to the recovery of all the heat available through combustion without wasting energy into the air, as happens with traditional boilers.

High efficiency condensing systems High efficiency installations Baxi condensing systems represent the ideal solution for installations where high outputs are required. The electronics platform of these boilers allows the control of single and cascade installations and a complete range of thermoregulation accessories. It is therefore possible to have high energetic efficiency system ensuring low emissions and meeting any domestic comfort needs, total control, DHW at the right comfort level always in the maximum respect of the environment.

High output systems Baxi has developed high efﬁciency condensing systems to guarantee the greatest reliability: the stainless steel exchanger, made through high technology processes, has compact dimensions but is highly performing and therefore it’s synonymous of durability and resistance against corrosion.

Compact weight and dimensions Compact weight and dimensions of Baxi high efﬁciency condensing systems, guarantee the maximum ﬂexibility and allow their installation also in small heat generator rooms.

High efﬁciency wall hung condensing boilers Luna3 System HT 1.180 MP

Luna3 System HT 1.240 MP

Luna3 System HT 1.330 MP

High efﬁciency wall hung condensing boilers Luna HT 1.450/1.450P

Luna HT 1.550

High efﬁciency ﬂoor standing condensing boilers Power HT 1.450

Maximum Heat Output

80°/60° C

16,9

33/35

18,3

25,9

35,8

48,7

59,5

kW Maximum Heat Output

50°/30° C kW

A wide range of solutions

High efﬁciency condensing systems

Luna HT 1.650

Luna HT 1.850

Luna HT 1.1000

Power HT 1.650

Power HT 1.850

Power HT 1.1000

Power HT 1.1150

Power HT 1.1200

Power HT 1.1500

100

112

120

150

121,1

129,7

162

110,3

70,3

91,6

Luna HT

107,8 Power HT

Baxi high efﬁciency condensing systems are available in a wide range of outputs from 16,9 to 150 kW, to satisfy every installation need (wall hung and ﬂoor standing).

Luna HT models installed in cabinets made of 2 or 3 doors are suitable for outdoor installation, satisfy outputs from 45 kW (1 cabinet with 2 doors 1x45 kW) to 600 kW (2 cabinets with 3 doors 3x100kw) 7

Control, programming and setting: Advanced Cps System Luna HT and Power HT ranges are provided with a fully digital control panel: dedicated push-buttons for each single function and wide LCD display combining symbols and codes for information about the boiler is working allowing an easy reading and an immediate parameter control, programming and setting. • Microprocessor with double CPU: a new technology software for the boiler optimal operation • Built-in daily timer to program both central heating and DHW functions • Programmable pre-heating function of the DHW circuit to reduce waiting times • Digital electronic thermometer • Self-check: detection and description of any possible fault • Built-in climatic regulation (outdoor sensor supplied as optional) • Automatic summer/winter switch with outdoor sensor connected • Cascade system installation option • Mixed systems (high and low temperature) installations option • Interface PCB, available as optional, connectable for supplementary functions such as remote control of fault/operation signals, control of additional pumps, control of boiler output by an external electronic device, etc.

Setting heating mode

Working in DHW circuit: ON-OFF Heating temperature regulation

Information: -DHW temperature -Outside temperature (if connected to the outdoor sensor)

DHW temperature regulation

Reset Programmes access and shift 8

Programmes access and shift

Parameters regulation UP Parameters regulation DOWN

High efﬁciency condensing systems

Baxi condensing solutions To satisfy any installation requirement, high efﬁciency condensing systems are equipped with a complete range of thermoregulation accessories.

RVA 47 Temperature regulator for mixing cascade systems, allows up to 12 boilers connection ensuring functioning and efﬁciency optimization: - control of DHW production option - heating system efﬁciency optimization - integration with domestic programming/setting of outdoor systems option - able to provide all the output required by the system (antifrost, overheating temperature, etc)

AGU 2.500 In case of single installation, this accessory, can be installed directly into the boiler control panel, and allows the operation in mixed systems with high and a low temperature zone.

OCI 420 In case of single installation, this accessory, can be installed directly into the boiler control panel and allows data exchange between the electronics and the temperature regulator as RVA 46 and RVA 47.

RVA 46 Climatic regulator and controller of a low temperature zone to be used in heating systems that require the operation of a climatic independent zone from the system by the control of the zone pump, the mixing valve and a temperature sensor: - room comfort regulation on the basis of the external climatic conditions and the building insulation option - integration with domestic programming/setting of outdoor systems option - able to provide all the output required by the system

QAA 73 Climatic regulator and multi-function digital remote control to manage one or two heating zones and the sanitary comfort. QAA73 calculates the requested temperature on the basis of the data communicated by the boiler (external temperature and others parameters) and of the room temperature detected and transmitted to the PCB by bus.

Luna3 System HT • Stainless steel primary exchanger: reliability and long life • Digital control panel with integrated heating and DHW timer functions • Cascade and mixed systems installation option • Built-in 3 way electric valve for indirect cylinder connection • Modulating pump • Built-in climatic regulation (outdoor sensor supplied as optional)

Outputs from 18 to 33 kW Hydraulic system 3 way electric diverter valve Stainless steel AISI 316L burner Stainless steel AISI 316L heat exchanger Modulating fan with electronic speed adjusting system Automatic by-pass Low energy modulating pump with automatic air vent System to prevent pump and diverter 3 way valve sticking operating every 24 hours Central heating relief valve set at 3 bar

Thermoregulation system

1.180 MP

1.240 MP

1.330 MP

Maximum heating heat input

17,4

24,7

Maximum heating heat output 80/60°C

16,9

Maximum heating heat output 50/30°C

18,3

25,9

35,8

Minimum heat output 80/60°C

4,2

6,8

9,4

Minimum heat output 50/30°C

4,5

7,4

10,2

Energetic efﬁciency (92/42/CEE)

((((

Average efﬁciency (DIN 4702-T8)

109,8

((((

109,8

Nominal efﬁciency 80/60°C

97,4

97,6

97,3

Nominal efﬁciency 50/30°C

105,1

Efﬁciency 30%

107,5

107,6

°C

-5

NOx class (EN 483)

Built-in climatic regulation (outdoor sensor available as optional) Mixed systems installation option Cascade installation option Remote controller and climatic regulator (supplied as optional) Heating and DHW timers integrated in the contol panel

Maximum pressure DHW circuit

bar

Coaxial ﬂue system max length

Control system

Dual ﬂue system max length

Maximum ﬂue mass ﬂow rate

kg/s

0,002

0,012

0,016

Overheat limit thermostat for the water/ﬂue exchanger Hydraulic pressure switch to prevent boiler operating in the event of low water Overheat limit thermostat against ﬂues overheat Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer Central heating pressure gauge 10

Minimum working temperature Expansion vessel capacity/pre-charge

8/0,5

10/0,5

Heating temperature range

bar

25/80

DHW temperature range

bar

35/60

Minimum ﬂue mass ﬂow rate

kg/s

0,002

0,003

0,005

Maximum ﬂue temperature

°C

Dimensions (h x w x d)

760x450x345

Net weight

Nat. gas/LPG

145

150

155

IPX5D

Gas type Power consumption Grade of protection

High efﬁciency condensing systems

Accessories for installations in cascade with Luna3 System HT boilers from 18 to 33 kW

Flue tube kit for 2 boilers ø 125 ø 160 ø 200

Flue tube kit for third boilers ø 125 ø 160 ø 200

Shutter kit 110/80 with condensing trap Vertical ﬂue system B23 type of installation

Manifold pipes 2 System HT boilers in cascade

Manifold pipes third System HT boiler in cascade

Luna HT 45-65 kW • Stainless steel double chamber exchanger: high output in compact size, reliability and long life • Digital control panel “advanced CPS system” with push buttons and wide LCD display with text and symbols • Minimal weight and size • Complete range of temperature regulation accessories

Outputs from 45 to 65 kW Hydraulic system Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/ﬂue exchanger System to prevent pump sticking

1.450

1.450P*

1.550

1.650

Maximum heating heat input

46,4

56,7

Maximum heating heat output 80/60°C

46,4

Maximum heating heat output 50/30°C

48,7

59,5

70,3

Minimum heat output 80/60°C

14,5

15,5

19,3

Minimum heat output 50/30°C

15,8

16,8

((((

Thermoregulation system

Average efﬁciency (DIN 4702-T8)

109,8

Remote controller and climatic regulator (supplied as optional) Built-in climatic regulation (outdoor sensor supplied as optional) Mixed systems (low and high temperature) installation option Cascade system installation option Sensor for cylinder control option Heating and DHW timers integrated in the

Nominal efﬁciency 80/60°C

97,3

97,4

operating every 24 hours Energetic efﬁciency 92/42/CEE

control panel

Control system Central heating and indirect cylinder timer Hydraulic pressure switch to prevent boiler operating in the event of low water Full anti-frost device Electronic thermometer Full range of accessories for single and cascade installations Central heating pressure gauge

Nominal efﬁciency 50/30°C

105,1

105,0

105,2

Efﬁciency at 30%

107,6

107,5

107,6

Minimum working temperature

°C

-5

Water content

5,1

5,6

6,5

NOx class (EN 483)

Heating system max pressure

bar

Safety valve intervention pressure

bar

Regulation of water temperature in heating circui

°C

25/80

Coaxial ﬂue system max length

10 (ø 80/125)

10 (Ø 80/125)

10 (ø 80/125)

Dual ﬂue system max length

60 (ø 80)

Maximum ﬂue mass ﬂow rate

kg/s 0,022

0,022

0,027

0,032

Minimum ﬂue mass ﬂow rate

kg/s 0,007

0,007

0,008

0,010

Maximum ﬂue temperature

°C

Dimensions (h x w x d)

950x600x466

Net weight

Nat. gas/LPG

125

IPX5D

Gas type Power consumption Grade of protection

(*) Model with integrated pump

High efﬁciency condensing systems

Accessories for single installations with Luna HT boilers from 45 to 65 kW

Hydraulic connection kit

expansion vessel hydraulic connection G 3/4” no return valve

pump

shutting valve safety valve

shutting valve

circuit separator G 2-1/2”

Accessories for cascade installations with Luna HT from 45 to 65 kW Flue tube kit for two boilers from ø 125 to ø 200 Flue tube kit for the third boiler from ø 125 to ø 200 Shutter kit with condensing trap 110/80

Hydraulic connection kit

Pump Safety valve

Shutting valve

Flow manifold

Return manifold

High efďŹ ciency condensing systems

Modular cascade systems up to 780 kW (12 boilers Luna HT 1.650) Example of a system with more zones at the same temperature, heating only, with Luna HT 45 kW. Built-in weather compensation function: outdoor sensor and room thermostats

Modulation range (referred to the above example)

15kW

135kW

Cascade installation for two high temperature heating zones. Each zone pump is controlled by its room thermostat. When heating is required by one of the 2 thermostats, the pump starts and the TA (H1) of the cascade controller RVA47 stops.

S = outdoor sensor

P1 = pump heating zone 1

OCI 420 = interface for connection between boilers

P2 = pump heating zone 2

and temperature regulator RVA 47 = cascade controller

QAD 21 = heating ďŹ&#x201A;ow/return sensor MB-DB = connection bus

RT = room thermostat Note: OCI 420 devices must be connected each other and with RVA 47 regulators through MB-DB connection bus. 15

Luna HT 85-100 kW • Stainless steel double chamber exchanger: high output in compact size, reliability and long life • Digital control panel “advanced CPS system” with push buttons and wide LCD display with text and symbols • Minimal weight and size • Complete range of temperature regulation accessories

Outputs from 85 to 100 kW Hydraulic system

1.850

1.1000

Maximum heating heat input

87,2

105

Maximum heating heat output 80/60°C

102

Maximum heating heat output 50/30°C

91,6

110,3

Minimum heat output 80/60°C

25,7

Minimum heat output 50/30°C

27,8

31,4

((((

Thermoregulation system

Average efﬁciency (DIN 4702-T8)

109,8

Nominal efﬁciency 80/60°C

97,5

97,4

Nominal efﬁciency 50/30°C

105,1

Efﬁciency at 30%

107,3.

107,4

Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/ﬂue exchanger System to prevent pump sticking operating every 24 hours

Energetic efﬁciency 92/42/CEE

control panel

NOx class (EN 483) Minimum working temperature

°C

-5

Water content

13,7

Heating system max pressure

bar

Safety valve intervention pressure

bar

Regulation of water temperature in heating circui

°C

25/80

25/80 10 (ø 110/160)

Coaxial ﬂue system max length

10 (ø 110/160)

Control system

Dual ﬂue system max length

27 (ø 110)

Central heating and indirect cylinder timer Hydraulic pressure switch to prevent boiler operating in the event of low water Full anti-frost device Electronic thermometer Full range of accessories for single and cascade installations Central heating pressure gauge

Maximum ﬂue mass ﬂow rate

kg/s

0,041

0,050

Minimum ﬂue mass ﬂow rate

kg/s

0,013

0,015

Maximum ﬂue temperature

°C

Dimensions (h x w x d)

950x600x650

Net weight

Nat. gas/LPG

150

200

IPX5D

Gas type Power consumption Grade of protection

High efďŹ ciency condensing systems

Accessories for single installations with Luna HT boilers from 85 to 100 kW

Boiler/manifolds plumbing connection

Expansion vessel hydraulic connection No return valve

Safety valve Shutting valve

Pump

Shutting valve

Single/last boiler collectors kit

Flow manifold

Return manifold

Accessories for cascade installations with Luna HT boilers from 85 to 100 kW Flue tube kit for two boilers from ø 160 to ø 200

Flue tube kit for the third boiler from ø 160 to ø 200

Shutter kit with condensing trap from ø 110 to ø 110

Boiler-manifold pipe hydraulic connection

Safety valve

Expansion vessel Hydraulic connection No return valve

Shutting valve

Flow manifold

Return manifold

Manifold pipes single boiler/last boiler

Manifold pipes boilers in cascade

High efﬁciency condensing systems

Modular cascade systems up to 1.200 kW (12 boilers Luna HT 1.000) System with more zones at different temperature and with sanitary hot water production with Luna HT 100 kW. Built-in weather compensation function: outdoor sensor and climatic regulator for independent zones, room thermostats.

QAA 50

S RVA 47 RVA 46 RT

OCI 420

RVA 46

VM QAD 21

QAD 21

QAD 21 P1

QAD 21

RVA 47

sonda bollitore P2

Modulation range (referred to the above example)

30kW

300kW

Cascade installation for heating of a more ﬂat building with zones at different temperature and centralized cylinder. The primary loop (boilers side) is constantly maintained in temperature. The consumption side is controlled by the thermostats or zone temperature regulators for low temperature zones (RVA 46). S = outdoor sensor

P1 = zone 1 pump

OCI 420 = interface for connection between boilers

P2 = zone 2 pump

and temperature regulator

P3 = zone 3 pump (low temperature)

RVA 46 = zone temperature regulator

P4 = zone 4 pump (low temperature)

RVA 47 = cascade controller

QAD 21 = heating ﬂow/return sensor

RT = room thermostat

MB-DB = connection bus

VM = mixing valve

QAA 50 = room sensor

Note: OCI 420 devices must be connected each other and with RVA 47 regulators through MB-DB connection bus 19

Cabinets with condensing high efficiency boilers • Minimum overall dimensions and maximum compactness • Easy installation in heating systems renovation • High flexibility: possibility to connect up to 3 cabinets with flow and return hydraulic connections on the left or on the right side • Easy installation and quick connection • Easy handling with a mechanical power-lift option

CABINET made of:

N° of installed Boilers

LUNA HT possible configuration

1.450 1.550 1.650

Hydraulic system Hydraulic connections between boilers and copper collectors Integration of the hydraulic safety accessories Expansion vessels included Flow/return right or left side

doors* 1.850 1.1000

1.450 1.550 1.650

doors* 1.850 1.1000

Tot. installed kW

45 55 65 85 90 100 110 120 130 170 185 200

90 100 110 120 130 135 145 155 165 170 175 185 195 200 255 270 285 300

* to install the hydraulic compensator and the system accessories sheltered from the bad weather it is possible to order an additional cabinet

High efficiency condensing systems Integrated and compact system by Baxi for centralized, commercial installations and buildings Baxi has developed cabinets where Luna HT boilers can be installed to have high performance (efficiency up to 109,8%) and low pollutant emissions. The range of Baxi cabinets allows solutions up to 3 doors, from 45 kW (1 cabinet with 2 doors 1x45 kW) to 600 kW ( 2 cabinets with 3 doors 3x100 kW). They are ideal for centralized, commercial applications and buildings. It is possible to integrate them with the Baxi wide range of heat-boxes, LUNA SAT. Dual flue terminal

Cabinet

Hydraulic separator (not included). It is made of: - frame - pipes - separator

Condensing trap

Return manifold

Eletric box (not included)

Holes for handling Flow manifold

Manifold (ﬂow/return/gas)

Accessories • Connection kit between cabinets

LSD 790000110

• Flow manifold L= 495 mm (only in case of use of two cabinets in cascade)

LSD 790000120

• Electric box with adjuster for cascade installation: -assembling on a wall

LSD 790000170

-assembling on a ﬂoor

LSD 790000130

• Electric box for additional cabinet for 1 boiler or single boiler installation

LSD 790000190

• Electric box for additional cabinet with 2 boilers

LSD 790000200

• Hydraulic separator 8,5 m³/h for assembling in a cabinet

LSD 796000050

• Hydraulic separator 18 m³/h for assembling in a cabinet

LSD 796000060

• Hydraulic separator 28 m³/h (right side output) for assembling in a cabinet

LSD 796000070

• Hydraulic separator 28 m³/h (left side output) for assembling in a cabinet

LSD 796000080

• Blind cabinet with 2 doors

LSD 710000030

• Blind cabinet with 3 doors

LSD 710000060 21

Power HT 45-150 kW • Stainless steel double chamber exchanger: high output in compact size, reliability and long life • Digital control panel “advanced CPS system” with push buttons and wide LCD display with text and symbols • Complete range of temperature regulation accessories • Minimal weight and size

Outputs from 45 to 150 kW

Hydraulic system Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/ﬂue exchanger System to prevent pump sticking operating every 24 hours

Thermoregulation system Remote controller and climatic regulator (supplied as optional) Built-in weather compensation function (outdoor sensor supplied as optional) Mixed systems (low and high temperature) installation option Cascade system installation option Sensor for cylinder control option

Control system Central heating and indirect cylinder timer Hydraulic pressure switch to prevent boiler operating in event of low water Full anti-frost device Electronic thermometer Full range of accessories for single and cascade installations Central heating pressure gauge

1.450

1.650

1.850

1.1000

1.1150

1.1200

1.1500

Maximum heating heat input

46,4

87,2

102,7

115

123,2

154

Maximum heating heat output 80/60°C

100

112

120

150

Maximum heating heat output 50/30°C

48,7

70,3

91,6

107,8

121,1

129,7

162

Minimum heat output 80/60°C

11,8

13,4

32,2

35,8

40,4

Minimum heat output 50/30°C

12,8

14,5

34,9

38,8

42,1

43,7

((((

Average efﬁciency (DIN 4702-T8)

109,8

Nominal efﬁciency 80/60°C

97,3

97,5

97,4

Energetic efﬁciency 92/42/CEE

Nominal efﬁciency 50/30°C

105,2

105,3

105,1

105

105,3

105,2

Efﬁciency at 30%

107,6

107,3

107,4

107,5

107,2

NOx class (EN 483) Minimum working temperature

°C

-5

Safety valve intervention pressure

bar

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

25/80

Primary circuit water ﬂow (∆T=20°C)

l/h

1.935

2.795

3.700

4.300

4.800

5.200

6.500

Water content

5,1

6,5

13,7

23,3

25,3

Flue tube

ø mm

100

Flue ducts max lenght

Maximum ﬂue mass ﬂow rate

kg/s

0,022

0,031

0,041

0,049

0,054

0,059

0,073

Minimum ﬂue mass ﬂow rate

kg/s

0,006

0,007

0,016

0,018

0,019

0,02

Maximum ﬂue temperature

°C

Dimensions (h x w x d)

850x450x621

850x450x693

850x450x801

850x450x871

850x450x1024

850x450x1132

Net weight

103

Nat. gas/LPG

110

100

160

128

135

235

Gas type Power consumption

High efďŹ ciency condensing systems

Accessories for cascade installations with Power HT boilers from 45 to 150

Manifold pipes single boiler/last boiler Return manifold

Shutting valve

Second pump hydraulic connection Boiler-manifold pipe hydraulic connection

No return valve Expansion vessel hydraulic connection

Shutting valve Safety valve

Flow manifold

Accessories for cascade installations with Power HT boilers from 45 to 150 kW Flue tube kit for two boilers From ø 160 to ø 200 Flue tube kit for the third boiler From ø 160 to ø 200 Shutter kit with condensing trap From ø 110 to ø 110 Reduction From ø 110 to ø 100

Manifold pipes boilers in cascade

Manifold pipes single boiler/last boiler

Return manifold

Shutting valve Hydraulic connection For 2nd pump

No return valve

Flow manifold

Shutting valve

Safety valve

Boiler-manifold pipe hydraulic connection

High efﬁciency condensing systems

Modular cascade systems up to 1800 kW (12 boilers Power HT 1.1500) Example of a more ﬂats building with Power HT 150 kW Built-in weather compensation function: outdoor sensor and heating boxes

Sonda

RVA47

Modulation range (referred to the above example)

40kW

300kW

Cascade installation for heating of a more ﬂats building. The wide modulation range makes this type of installation ideal for systems with indirect cylinder and heat boxes, since the output is adjusted to the real heating demand.

Specifications for cascade installations Total maximum heating heat output 80°/60° C (kW)

Luna3 System HT

Number of boilers in cascade

Flue tube Ø (mm)

HT 1.180 MP

HT 1.240 MP

HT 1.330 MP

HT 1.180 MP

HT 1.240 MP

HT 1.330 MP

33,8

125

50,7

125

67,6

132

125

Total maximum heating heat output 80°/60° C (kW)

Luna HT

Number of boilers in cascade

Flue tube Ø (mm)

HT 1.450

HT 1.550

HT 1.650

HT 1.850

HT 1.1000

HT 1.450

HT 1.550

HT 1.650

HT 1.850

HT 1.1000

110

130

170

200

125

160

135

165

195

255

300

125

160

200

180

220

260

340

400

125

160

200

225

275

325

425

500

160

200

270

330

390

510

600

160

200

Over 200

These speciﬁcations can be applied to cascade installations with original Baxi hydraulic accessories. Thermoregulation accessories allow cascade installations up to 12 boilers (Luna HT). Luna HT 1.450 – 1.550 – 1.650 can not be installed together with 1.850 and 1.1000 models as they use different hydraulic accessories. 26

High efﬁciency condensing systems

Total maximum heating heat output 80°/60° C (kW)

Power HT

Number of boilers in cascade

Flue tube Ø (mm)

HT 1.450

HT 1.650

HT 1.850

HT 1.1000

HT 1.1150

HT 1.1200

HT 1.1500

HT 1.450

HT 1.650

HT 1.850

HT 1.1000

HT 1.1150

HT 1.1200

HT 1.1500

130

170

200

230

240

300

125

160

135

195

255

300

345

360

450

125

160

200

180

260

340

400

460

480

600

125

160

200

225

325

425

500

575

160

200

270

390

510

160

200

Over 200

Dimensions Luna3 System HT

mmWS

Head (mH2O)

FLOW RATE/HEAD CURVE LUNA3 SYSTEM HT 1.180 MP

FLOW RATE (l/h) mmWS

Head (mH2O)

FLOW RATE/HEAD CURVE LUNA3 SYSTEM HT 1.240 MP

FLOW RATE (l/h)

FLOW RATE/HEAD CURVE LUNA3 SYSTEM HT 1.330 MP

Luna3 System HT 1.180 MP, 1.240 MP, 1.330 MP

Heating system ﬂow G 3/4” Storage tank ﬂow G 3/4” Gas inlet G 3/4” Mains water G 1/2” Heating system return G 3/4” Condensing trap that can be installed on a Ø 21 pipe Boiler hanging points. Distance between hanging points: 425 mm Distance between hanging points and hydraulic connection

Head (mH2O)

MR MB GAS ES RR SC A

FLOW RATE (l/h)

Dimensions Luna HT 45/55/65 kW 600

225

226 466

GAS M.R. R.R. S.C.

600

200

600

Gas inlet G 3/4” Heating system ﬂow (G1”) with cylinder connection option Heating system return (G1”) with cylinder connection option Condensing trap that can be installed on a Ø 21 pipe

415

950

800

Luna HT 1.450-1.450P-1.550-1.650

M.R. R.R.

134

horizontal GAS connection

S.C.

290

172,4

495

100

785

210

1200

117,6

800

mmWS

High efﬁciency condensing systems EXCHANGER PRESSURE DROP LUNA HT 1.450-1.550-1.650 FLOW RATE/HEAD CURVE LUNA HT 1.450-1.550-1.650

Exchanger pressure drop (mH2O)

mmWS 7000 6000

Head (mH2O)

5000 3° speed

4000 3000

2° speed

2000

1° speed

1200

HT 1.550 HT 1.650

1000 0

1000

2000

3000

4000

6 5,5 5 4,5 4 3,5 3 2,5 2 1,5 1 0,5

HT 1.450

2000

3000

4000

5000

6000

FLOW RATE (l/h)

5000

FLOW RATE (l/h)

Dimensions Luna HT 85/100 kW 600

245,5

131 650

700 100

600

100

600

153,5

550

600

700

950

100

172,4

40 40 105,4 M.R. R.R. S.C. attacco GAS orizzontale

Heating system ﬂow G 1” Heating system ﬂow (G1-1/2”) with cylinder connection option Heating system return (G1-1/2”) with cylinder connection option Condensing trap that can be installed on a Ø 21 pipe

R.R. S.C.

356

GAS M.R.

740

Luna HT 1.850-1.1000

384

123

210

1200

117,6

700

650

EXCHANGER PRESSURE DROP LUNA HT 1.850-1.1000

FLOW RATE/HEAD CURVE LUNA HT 1.850-1.1000 9

HEAD (mH2O)

7 6 5 4 3 2 1 0

1000

2000

3000

4000

5000

6000

FLOW RATE (l/h)

7000

8000 9000

6 5,5 5 4,5 4 HT 1.1000 3,5 3 2,5 2 1,5 1 0,5

Exchanger pressure drop (mH2O)

HT 1.850

1000

2000

3000

4000

5000

6000

FLOW RATE (l/h)

Dimensions Cabinet with 2 doors

Dimensions (mm) Cabinet

2 doors

1600

1900

800

1900

190

Ă&#x2DC;149

228

290

194

124

417

309

1600

Luna HT 45-55-65 kW

800

160 800

331

Luna HT 85-100 kW 355

454,5 182,5

277,5

445

800

345,5

High efﬁciency condensing systems

Dimensions Cabinet with 3 doors

Dimensions (mm) Cabinet

3 doors

2400

1900

800

1900

190

Ø149

228

290

194

124

417

2400

309

Luna HT 45-55-65 kW 800

800

160 800

331

Luna HT 85-100 kW 355

454,5

800

345,5

182,5

277,5

445

Dimensions Power HT 45-150 kW

RVA Placement

FLOW RATE/HEAD CURVE POWER HT 1.850-1.1000-1.1200-1.1500

Depth

9 8

HEAD (mH2O)

7 6 5 4 3 2 1 0

1000

2000

3000

4000

5000

6000

7000

8000 9000

FLOW RATE (l/h) EXCHANGER PRESSURE DROP POWER HT 1.850-1.1000 Exchanger pressure drop (mH2O)

6 5,5 5 4,5 4 3,5 3 2,5 2 1,5 1 0,5

45 cm

2000

3000

4000

45 cm/ 2 cm

6 5,5 5 4,5 4 3,5 3 2,5 2 1,5 1 0,5 3000

4000

5000

6000

7000

FLOW RATE (l/h)

6000

EXCHANGER PRESSURE DROP POWER HT 1.1200-1.1500 Exchanger pressure drop (mH2O)

45 cm/ 2 cm

5000

FLOW RATE (l/h)

8000

9000

High efďŹ ciency condensing systems

936,5

800

986,5

136,5

186,5

850

800

400

186,5

936,5

136,5

800

678,5

526

524

450

450*

450

450*

450

436,5

(*) 450mm or 20mm between boilers in cascade depending on manifold accessory used

Accessories Coaxial ﬂue system Model

Luna3 System HT

PP coaxial ﬂue tube with terminal 80/125 L=1000 mm supplied with wind proof terminal and sealing collar KHG 714088910

Luna HT 45/55/65 kW

●

PP horizontal coaxial chimney 110/160 KHG 714100211

PP coaxial ﬂue tubes with terminal 60/100 L=750 mm supplied with windproof terminal and sealing collar KHG 714059611

●

PP coaxial ﬂue tube extension 60/100 L=1000 mm KHG 714059514

●

PP coaxial ﬂue tube extension 60/100 L=500 mm KHG 714119810

●

PP coaxial ﬂue tube extension 80/125 L=1000 mm KHG 714088511

●

PP coaxial ﬂue tube extension 80/125 L=500 mm KHG 714088610

●

PP coaxial ﬂue tube extension 110/160 L=1000 mm KHG 714099810

●

PP coaxial ﬂue tube extension 110/160 L=500 mm KHG 714099710

●

PP coaxial 87° bend 60/100 KHG 714059715

●

PP coaxial 87° bend -80/125 KHG 714088711

●

PP coaxial 87° bend -110/160 KHG 714100010

Luna HT 85/100 kW

● ●

Power HT 45/150kW

High efﬁciency condensing systems

Accessories Coaxial ﬂue system Model

Luna3 System HT

PP coaxial 45° bend - 60/100 KHG 714059815

●

PP coaxial 45° bend - 80/125 KHG 714088811

●

Luna HT 45/55/65 kW

●

+KHG 714093910

●

PP vertical chimney terminal 110/160 KHG 714100112

PP reduction from 80/125 to 60/100 KHG 714093910

●

Flat roof tile to be used with a vertical chimney terminal 80/125 KHG 714093610

●

Flat roof tile to be used with a vertical chimney terminal 110/160 KHG 714104810

Pitched roof tile to be used with a vertical chimney terminal 80/125; it is adjustable from 15° to 45° KHG 714093710

●

Pitched roof tile to be used with a vertical chimney terminal 110/160; it is adjustable from 15° to 45° KHG 714104910

Internal sealing collar Ø 100 KHG 714017710

Power HT 45/150kW

●

PP coaxial 45° bend - 110/160 KHG 714099910

PP vertical chimney terminal 80/125 KHG 714093510

Luna HT 85/100 kW

●

● 35

Accessories Cascade installation ﬂue system Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

PP ﬂue tube kit for two boilers ø 125 KHG 714093211

●

PP ﬂue tube kit for two boilers ø 160 KHW 714097510

●

PP ﬂue tube kit ø 200 for two boilers KHW 714097910

Luna HT 85/100 kW

Power HT 85/150kW

●

PP ﬂue tube kit ø125 for the third boiler KHG 714093311

●

PP ﬂue tube kit ø160 for the third boiler KHG 714097610

●

PP ﬂue tube kit ø200 for the third boiler KHG 714098010

●

PP shutter kit 110/80 with condensing trap KHW 714093411

●

Model

PP shutter kit 110/110 with condensing trap KHW 714111110

●

High efﬁciency condensing systems

Accessories Cascade installation ﬂue system Model

Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

Luna HT 85/100 kW

Power HT 85/150kW

PP shutter kit 110/110 with condensing trap KHW 714097410

●

PP reduction kit 110/100 KHW 714096910

●

PP 87° bend ø125 KHG 714094410

●

PP 87° bend ø160 KHW 714097810

●

PP 87° bend ø200 KHW 714098210

●

PP 45° bend ø125 (pack of 2) KHG 714094510

●

PP tube extension ø125 L=1000 mm KHG 714094610

●

PP tube extension ø160 L=1000 mm KHG 714097710

●

PP tube extension ø200 L=1000 mm KHW 714098110

●

● 37

Accessories Dual flue system Model PP dual flue system Ø 80 it includes: flue reduction, intake connection KHG 714059113

Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

Luna HT 45/55/65 kW

PP dual ﬂue system Ø 110 it includes: ﬂue reduction, intake connection KHG 714105011

Power HT 85/150kW

●

PP dual ﬂue system Ø 80 it includes: ﬂue reduction, intake connection KHG 714089010

●

PP vertical ﬂue system B23 type installation KHG 714111011

●

PP reduction from Ø 80 to Ø 60 KHG 714075610

●

Coaxial vertical chimney terminal 80/125 KHG 714093510

Luna HT 85/100 kW

+KHG 714093810

+KHG 714093810 (for Luna HT)

Dual ﬂue tubes adapter for coaxial chimney KHG 714093810

●

PP tube extension Ø 80 L=1000 mm KHG 714059411

●

PP tube extension Ø 80 L=500 mm KHG 714059910

●

PP tube extension Ø 60 L=1000 mm KHG 714075310

●

PP tube extension Ø 60 L=500 mm KHG 714075210

●

PP tube extension Ø 110 L=1000 mm KHG 714097110

●

PP tube extension Ø 110 L=500 mm KHG 714097010

●

High efﬁciency condensing systems

Accessories Dual ﬂue system Model

Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

Luna HT 85/100 kW

Power HT 85/150kW

●

PP reduction kit from Ø 110 to Ø 100 KHW 714096910

PP 87° bend Ø 80 KHG 714059211

●

PP 90° bend Ø 60 KHG 714075410

●

PP 87° bend Ø 110 KHW 714097310

PP 45° bend Ø 80 KHG 714059311

●

PP 45° bend Ø 60 KHW 714075510

●

PP 45° bend Ø 110 KHW 714097210

Tube Ø 80 centring kit (pack of 5) KHG 714037411

●

Tube Ø 60 centring kit (pack of 5) KHG 714051510

●

Clamp centring kit Ø 80 KHG 714106110

●

Tube Ø 80 supporting bracket (pack of 5) KHG 714037310

●

Internal sealing collar Ø 80 KHG 714018510

●

External sealing collar Ø 80 KHG 714018411

●

● 39

Accessories Dual ﬂue system Model Flat roof tile Ø 125 to be used with a vertical chimney terminal KHG 714093610

Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

●

Luna HT 45/55/65 kW

Flat roof tile Ø 160 to be used with a vertical chimney terminal KHG 714104810 Pitched roof tile Ø 125 to be used with a vertical chimney terminal; it is adjustable from 15° to 45° KHG 714093710

Luna HT 85/100 kW

Power HT 85/150kW

● ●

Luna HT 45/55/65 kW

Pitched roof tile Ø 160 to be used with a vertical chimney terminal; it is adjustable from 15° to 45° KHG 714104910

●

Dual ﬂue terminal Ø 80 KHG 714010410

●

Dual ﬂue terminal Ø 60 KHG 714037210

●

Flue terminal Ø 80 LSD 790000150

Accessories Flexible ducting system Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

PP ﬂexible tube Ø 80 L= 1,5 m KHG 714105710

●

PP ﬂexible tube Ø 80 L= 20 m KHG 714105810

●

PP 90° bend Ø 80 with supporting bracket and condensate drainings KHG 714105910

●

PP 90° bend Ø 80 with supporting bracket KHG 714106010

●

Flexible centring kit Ø 80 (pack of 3) KHG 714106210

●

Triple lips gaskets kit Ø 80 (pack of 5) KHG 714111210

●

Model

Luna HT 85/100 kW

Power HT 85/150kW

High efﬁciency condensing systems

Accessories Hydraulic Model

Luna3 System HT

Hydraulic connection Kit for single boiler with low loss header KHG 714095612

Luna HT 85/100 kW

Power HT 85/150kW

Luna HT 45/55/65 kW

Universal replacement kit It includes: ﬁttings and ﬂexible stainless steel pipes KHG 714058810

●

Connection pipes for heating only boilers KHG714127010

●

Heating system taps and connection pipes KHG 714112311

●

Stop valve kit to avoid heating system water to get in contact with waterworks KHG 714023211

●

Connection kit to indirect cylinder (ub inox) KHG 714084810

●

Kit for mixed systems (high and low temperature) KHG 714086311

●

Additional pump to control a 3rd zone (2nd high temperature zone) KHG 714085110

●

Vertical tube connection kit KHG 714023310

●

Heating system ﬂow/return valve without ﬁlter KHG 714022011

●

Hydraulic connection Single boiler/boilers in cascade KHG 714095411

Luna HT 45/55/65 kW Power HT 45/65 kW

●

Boiler – manifold pipe hydraulic connection single boiler/boilers in cascade KHG 714104410

●

Manifold pipes single boiler/last boiler KHG 714104510

●

Manifold pipes single boiler/last boiler KHG 714104610

● 41

Accessories Hydraulic Model

Luna3 System HT

Luna HT 45/55/65 kW Power HT 45/65 kW

Luna HT 85/100 kW

Power HT 85/150kW

Boiler – manifold pipe hydraulic connection KHW 714104310

Power HT 45/65 kW

●

2nd pump hydraulic connection KHW 714098611

Power HT 45/65 kW

●

Manifold pipes single boiler/last boiler KHG 714104210

Power HT 45/65 kW

●

Manifold pipes boilers in cascade (45 cm between the boilers) KHW 714099010

Power HT 45/65 kW

●

Manifold pipes boiler in cascade (2 cm between the boilers) KHW 714103610

Power HT 45/65 kW

●

Manifold pipes for 2 System HT boilers in cascade KHG 714117110

●

Manifold pipes for the 3rd System HT boiler in cascade KHG 714117210

●

Hydraulic separator HS 8,5 da 8,5 m³/h – 2” traded joints LSD 790000310

●

Hydraulic separator HS 18 da 18 m³/h – ﬂanged joints Ø 65 LSD 790000320

●

Hydraulic separator HS 28 da 28 m³/h – ﬂanged joints Ø 80 LSD 790000330

●

Hydraulic separator HS 56 da 56 m³/h – ﬂanged joints Ø 100 LSD 790000340

●

Condensate neutralizer kit for WHB (outputs up to 100 kW) KHG 714125610

●

Luna HT 45/55/65 kW

●

Condensate neutralizer kit (outputs up to 350kW) KHG 714125710

●

High efﬁciency condensing systems

Accessories thermoregulation Luna3 System HT

Luna HT 45/55/65 kW POWER HT 45/65 kW

Luna HT 85/100 kW

Power HT 85/150kW

Outdoor sensor (QAC34) KHG 714072811

●

Room thermostat (RT) KHG 714062810

●

Room thermostat (RT) KHG 714086910

●

Weekly timer and room thermostat nice time KHG 714086810

●

Weekly timer and room thermostat magic time KHG 714086710

●

Remote controller and climatic regulator (QAA73) KHG 714072612

●

Boiler interface for mixed systems with two different temperature (AGU 2.500) KHG 714077913

●

Boiler control interface 0-10 V (AGU 2.511) KHG 714107612

●

Temperature regulator for mixed systems (RVA46). it includes a temperature sensor (QAD21) KHG 714078112

●

Cascade controller (RVA47) It includes a temperature sensor (QAD21) KHG 714078212

●

Installation box for RVA controllers KHG 714096610

●

Boiler interface for climatic regulators RVA46 and RVA47 (OCI420) KHG 714078013

●

Room sensor: it can be installed only with RVA46 (QAA50) KHG 714078410

●

Motor for the mixing valve KHG 714078511

●

Mixing valve -G1’’ KHG 714078310 -G1/2’’ KHG 714078610 -G3/4’’ KHG 714078710

●

Heating ﬂow/return sensor -for RVA46 and RVA47 (QAD21) KHG 714078810 -for AGU2.500 (QAD36) KHG 714078910

●

Hot water temperature sensor KHG 714076810 - for RVA47 (QAZ21) KHG 714079010

●

Model

www.baxi.it www.baxigroup.com Quality Environment Safety are Baxi strategic aims and the awarded certiďŹ cations ensure compliance with the speciďŹ c regulations

36061 BASSANO DEL GRAPPA (VI) Italy Via Trozzetti, 20 Tel. +39 0424 517111 - Fax: +39 0424 38089 marketing@baxi.it The Company assumes no responsibility for any possible contents mistakes, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice. Baxi S.p.A. 07-09 (E)