LunaSat

Luna SAT

Built-in heat-boxes WIRELESS data transmission

Intelligent comfort BAXI, specialist in boilers production, presents always new heating solutions to guarantee the maximum domestic comfort. Baxi has developed the integrated system for heat recording and distribution, applying the BAXI experience on boilers in the new built-in heat-boxes LUNA SAT.

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Intelligent comfort and immediate recording (WIRELESS transmission) Compact dimensions, energy saving, immediate information on consumption and fair costs sharing, are all guaranteed by LUNA SAT, ensuring always the desired comfort: the DHW and room temperatures can be easily regulated according to any requirements.

Luna SAT Baxi integrated system for heat distribution and recording Heat consumption meters for WIRELESS transmission data reading can be done WIRELESS (network node) or locally; wirings for data transmission are not necessary.

The heat consumption meter is built-in in the Luna SAT.

Luna SAT B60 60lt stainless steel AISI 316l cylinder with wall mounting option (RA, RA2Z)

Modulating mixing valve

By Pass

electronically managed to maintain the set temperature both in heating and DHW circuit (only for RSP, RS2Z, RA, RA2Z models)

to guarantee Luna SAT correct operation in any type of installation

Telescopic tubes

Climatic regulation

included to facilitate systems connection

outdoor sensor available as optional for an optimal climatic regulation

DHW stainless steel heat exchanger

Compact dimensions

35 kW, to ensure the maximum efďŹ ciency also with a 60°C water temperature in the primary circuit (RS, RSP, RS2Z models)

h x w x d 650x600x150 mm mod. R/1-RS-RP/1-RSP-RA h x w x d 750x800x150 mm mod. R2Z /RS2Z - RA2Z

Luna SAT range Heating only

Heating and DHW production LUNA SAT RS with DHW plates exchanger

LUNA SAT R/1

LUNA SAT RP/1 with pump

LUNA SAT RSP with pump, with DHW plates exchanger LUNA SAT RS2Z to manage two different zones (high and low temperatures), with DHW plates exchanger LUNA SAT RA with pump, connection with a DHW cylinder option

LUNA SAT R2Z to manage two different zones (high and low temperatures)

LUNA SAT RA2Z to manage 2 different zones (high and low temperatures), connection with a DHW cylinder option 3

Recording with WIRELESS data transmission LUNA SAT are provided with heat consumption meters for the wireless consumption data transmission, without using electric cables.

Thanks to a digital display, the direct consumption reading is anyhow possible.

WIRELESS transmission To save on reading timing and respecting users privacy, consumption data can be communicated wireless by a signal sent from the heat consumption meters to the network nodes that receive and store data.

Consumption data transmission made by heat meters is repeated 6 times a day for some milliseconds.

This automatic reading system allows the control of the building consumptions from one single position, avoiding possible reading mistakes, quickly and with the maximum easiness.

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Luna SAT Reading and transmission of consumption data can be done both locally and remote using the accessories available as option.

Direct transmission from network nodes

network node

PC

remote reader device

Data transmitted by the network nodes can be directly downloaded from the remote reader device (optional) connected to a laptop

Network nodes with gateway remote transmission network node with gateway

PC

Data are read through a PC serial cable; the cable is connected to the main transmission network node positioned in the heating station

scheme just as way of an example

REMOTE OFFICE

GSM network node

Network nodes with gateway (via GSM) remote transmission Data are read via the GSM telephone network through a PC connected to the main network node through a GSM modem

PC GSM modem BLOCK OF FLATS TO RECORD

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Heating only

R/1

RP/1

Discharge head (KPa)

Heating circuit pump discharge head

R2Z

Water flow (l/h)

Loss of charge (KPa)

Heating circuit loss of charge (R/1)

*With the green colour is shown the ďŹ rst volumetric meter, with the red one the second volumetric meter.

They are both available as optional.

Water flow (l/h) 6

Luna SAT Technical features • Electronic heat consumption meter with wireless data reading (network node) or locally • Vertical hydraulic connections facing down • Brass components with automatic by-pass and integrated hydraulic connections • Telescopic tubes and taps included • Circuit balancing valve (R/1 mod.)

• Hydraulic connections on a hard painted and non-scratch frame • Electronic components included in a case with grade of protection IP44 • Complete diagnostics with leds (R2Z mod.)

• Anti-frost device (R2Z mod.)

• System to prevent pump and valves sticking (R2Z mod.)

• Low consumption circulating pump UPS 25/70 to autonomously control the water flow in the installation (RP/1, R2Z mod.)

• Inspectionable filter on the heating circuit • Selection of 3 different climatic curves: high temperature (25/80°C), average temperature (40/60°C), low temperature (25/40°C) (R2Z mod.)

• Outdoor sensor connection option (RS2Z mod.)

• Possibility to control 2 different heating zones (R2Z mod.)

• Compact dimensions • Galvanized steel case

Models with pump nd

Models with 2 zone

Heating temperature regulation with high climatic curve

°C

Heating circuit maximum pressure

R/1

RP/1

R2Z

-

•

•

-

-

•

-

-

25/80

bar

4

4

4

Water contents

I

1,5

2

3,5

Power supply voltage

V

230

230

230

Power supply frequency

Hz

50

50

50

Power consumption

W

15

110

210

Width of the case

mm

600

600

800

Height of the case

mm

650

650

750

Depth of the case

mm

150

150

150

Net weight

Kg

11

13

22

7

Heating and DHW production

RS

RSP

RS2Z

Discharge head (KPa)

Heating circuit pump discharge head

RA2Z

RA

*With the green colour is shown the first volumetric meter, with the red one the second volumetric meter.

They are both available as optional.

Water flow (l/h)

Heat exchange output (kW)

Domestic water input with ∆TS = 35 Kw (l/min)

75

35

14,3

70

31

12,7

65

28

11,4

60

26

10,6

Heating circuit loss of charge (RS model)

Loss of charge (KPa)

Temperature centralized system water circuit (°C)

∆TS = temperature variance between hot water outlet and domestic cold water inlet

Water flow (l/h) 8

Luna SAT Technical features • Electronic heat consumption meter with wireless data reading (network node) or locally • 35 kW stainless steel plates exchanger that allows maximum efficiency also with water temperature at 60°C in the primary circuit (RS, RSP, RS2Z) • Hydraulic connections facing down • Brass components with automatic by-pass and integrated hydraulic connections • Telescopic tubes and taps included • Circuit balancing valve (RS mod.)

• Hydraulic connections on a hard painted and non-scratch frame • Electronic components included in a case with grade of protection IP44 • Complete diagnostics with leds • Anti-frost device • Low consumption circulating pump UPS 25/70 to autonomously control the water flow in the installation (RSP, RS2Z, RA, RA2Z mod.)

• System to prevent pump sticking (RSP, RS2Z , RA, RA2Z mod.)

• System to prevent valves sticking • Domestic water filter • Inspectionable filter on the heating circuit • Selection of 3 different climatic curves: high temperature (25/80°C), average temperature (40/60°C), low temperature (25/40°C) (RSP, RS2Z, RA, RA2Z mod.)

• Outdoor sensor connection option (RSP, RS2Z, RA, RA2Z mod.)

• Possibility to manage 2 different heating zones (RS2Z, RA2Z mod.)

• DHW priority • DHW temperature control by electronic modulation • Compact dimensions • Galvanized steel case RS

RSP

RS2Z

RA

RA2Z

DHW production

•

•

•

•

•

Models with pump

-

•

•

•

•

Models with 2nd zone

-

-

•

-

•

Heating temperature regulation with high climatic curve

°C

25/80

25/80

25/80

25/80

25/80

DHW regulation

°C

30/60

30/60

30/60

35/65

35/65

I/min

14,3

14,3

14,3

14,3

14,3

Heating circuit maximum pressure

bar

4

4

4

4

4

DHW circuit maximum pressure

bar

8

8

8

8

8

DHW circuit minimum pressure

bar

0,2

0,2

0,2

0,2

0,2

I

2

2,5

4

2

4

Power supply voltage

V

230

230

230

230

230

Power supply frequency

Hz

50

50

50

50

50

Power consumption

W

15

110

210

150

210

DHW production with ∆T=35°C and inlet water temperature 75°C

Water contents

Width of the case

mm

600

600

800

600

800

Height of the case

mm

650

650

750

650

750

Depth of the case

mm

150

150

150

150

150

Net weight

Kg

16

18

28

16

25

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Installation solutions We report here some indicative examples of LUNA SAT applications in centralized installation meant to serve buildings with more than one living unit. In the heating station there are installed BAXI condensing boilers, to have high energetic performances and low polluting emissions.

The heating production managing is assigned to the user who, with LUNA SAT, can autonomously adjust the domestic comfort level according to the own needs; the user in fact can choose, as it happens in independent heating solutions, both the DHW supply temperature and the own room temperature level.

heating DHW

heating DHW

Solution 1

Centralized DHW production

heating DHW

In the ďŹ rst solution the DHW production is centralized: LUNA SAT (heating only models) manage heating distribution inside the living unit.

cylinder

Solution 1

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Luna SAT

Solution 2

Local DHW production

DHW

heating

In the second solution LUNA SAT, besides managing the heating warmth, locally produces DHW with a plates exchanger.

DHW

DHW

heating

heating

Solution 2

The scheme represents the distribution of the built-in heat-boxes on the oor.

UNIT A

LUNA SAT

UNIT B

LUNA SAT

UNIT C

LUNA SAT

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Installation solutions Example of solution

Necessary components

We report here the basic and optional components necessary for a living complex with 32 users (26 RSP heat-boxes and 6 RS2Z heat-boxes) divided in 2 blocks of 4 flats.

(The distance between the 2 blocks must not be more than 25 metres).

26 RSP heat-boxes – heating and DHW production 6 RS2Z heat-boxes – heating and DHW production and 2 zones control (high and low temperature).

This is a simply indicative example, so it has to be checked by authorized technicians.

n° 26 n° 6 n° 26 n° 6

cod. KSV714101210 cod. KSV714101310 cod. KSV714100910 cod. KSV714101110

600 x 600 x 150 cases 750 x 800 x 150 cases LUNA SAT RSP LUNA SAT RS2Z

Optional components n° 32 cod. KSV714102610 n° 32 cod. KSV714109510

volumeter meters for domestic cold water remote control and room sensor

Optional components for data transmission of recording (via GSM)

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n° 4

cod. KSV714102710

n° 1

cod. KSV714102810

n° 1

cod. KSV714108610

network nodes (two pieces for each block of flats) network nodes with gateway (via GSM) remote transmission SOFTWARE ACS 26 for remote data reading

Luna SAT

The installation is technically centralized but made of recording units for the heat and DHW distribution, that make each at autonomous, as far as the managing and heating costs sharing.

The idea which is on the basis of this type of installation, is to integrate both the heating and the DHW production with the heat produced by a series of solar collectors.

A cylinder with big capacity, double coil, stores the heat produced by the solar collectors and is eventually integrated with oor standing condensing boilers in cascade.

The water of the primary circuit stored in the centralized cylinder is used both for the heating of the living units and for the coil exchanger of the single cylinders. With this installation, annual coverings of about the 20% of the whole heating requirements (heating + DHW) and about 65% of the only DHW needs can be obtained.

Luna SAT B60 cylinder

scheme just as way of an example 13

Hydraulic schemes Heating only models Luna SAT R/1

Luna SAT RP/1

Luna SAT R2Z

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1 2 3 4 5 6 7 8

ON-OFF valve Heat consumption meter Heating pump Low temperature mixing valve High temperature ON-OFF valve Low temperature circuit pump High temperature circuit pump NTC heating sensor

A B C D E F G H

heating system flow heating system return heating inlet from centralized system heating return to centralized system high temperature heating system flow high temperature heating system return low temperature heating system flow low temperature heating system return

Luna SAT

Heating and DHW production models Luna SAT RS

Luna SAT RSP

Luna SAT RA

1 2 3 4 5 6 7 8 9 10 11 12

ON-OFF valve Modulating valve DHW/heat. 3 way valve Pressure switch Heat consumption meter NTC heating sensor NTC DHW sensor Mixing valve DHW-heating pump High temperature heating pump Low temperature heating pump High temperature ON-OFF valve

Luna SAT RS2Z

Luna SAT RA2Z

A B C D E F G H I L

heating system flow heating system return heating inlet from centralized system heating return to centralized system DHW outlet cold water inlet high temperature heating system flow high temperature heating system return low temperature heating system flow low temperature heating system return

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Dimensions Models: Luna SAT R/1 - RP/1 connection tongues

case width 150

50

38,5

connection kit 30

H case 650

screws seats

50

L 600

64 left side view

frontal view

the uprights of

Models: Luna SAT RS - RSP - RA connection tongues

the centralized case width 150

screws seats

network can be

H case 650

intercepted also by the

of the case

50

38,5

connection kit 30

lateral sides

50

L 600

64 left side view

frontal view

Models: Luna SAT R2Z - RS2Z - RA2Z connection tongues

case width 150

L 800

50

38,5

connection kit 30

H case 750

screws seats

50 64

frontal view

16

left side view

measures in mm

Supplying and mounting system Luna SAT are supplied with metal case and separated device; the device is supplied already complete and assembled. The case is made of galvanized steel; frame and door are coated by a paint made with special anti-scratch powders.

frame

Hook Luna SAT on the case template and proceed with the hydraulic connections.

case

door

Luna SATB60 cylinder dimensions

(to be connected to Luna SAT RA, RA2Z) Cilinder capacity

l

60

Heat exchange output

kW

35

DHW circuit maximum pressure

bar

8

Time to have ∆T=50°C rise (primary water temperature 75°C)

min

10

DHW production (∆T = 35 °C)

l/min

12,3

Loss of charge with coil at 1200 l/h

hPa

124

kg

20

Weight ES US ISB

DHW inlet G1/2 DHW outlet G1/2 Coil inlet G3/4

USB VS

Coil outlet G3/4 Safety valve discharge

In case of installation of a cylinder not produced by Baxi, it is necessary also to install a flow sensor to be connected to the LUNA SAT RA-RA2Z

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Luna SAT

Accessories available as option Thermoregulation

Data transmission

QAC34: outdoor sensor

Network node*

The inlet temperature of the installation is set according to the outdoor temperature.

If the outdoor sensor is linked with a remote control, the inlet temperature considers the outdoor average temperature (last 24 hours) and the adjustment to the climatic curves is automatic cod. KHG 714072811

Receipt of the data by heat consumption meters present on the oor and wireless transmission to the next network node. cod. KSV 714102710 *battery life: 5 years

Room thermostat (RT)

Network node with gateway (RS232)

Thermostat for the regulation of the room temperature Cod. KHG 714062810

Remote control and room sensor (R2Z, RS, RSP, RS2Z, RA, RA2Z mod.)

- set of the room and DHW temperature - weekly timer on 6 levels of daily temperature - possibility to manage an additional thermostat or phone activator - anomalies notice - holiday setting function cod. KSV 714109510

Wireless reading of the consumption and data transmission through a serial cable to a local managing system. cod. KSV 714103010

Network node with gateway for trasmission via GSM Wireless reading of the consumption and data transmission via GSM to a remote managing system cod. KSV 714102810

Remote reader device Digital chronostat (R/1, RP/1 mod.)

- daily or weekly programming with 4 time cycles per day - 2 levels room temperature regulation - summer/winter functioning - off position with adjustable antifreeze function - room temperature or current time readout - vacation program cod. KSV 714086710

Device for data receipt at a short distance cod. KSV 714102910

Software ACS 26 It allows the reading of the recording data of the whole system transmitted by network nodes with gateway (via GSM) cod. KSV 714108610

Control* First volumetric meter DHW and DCW meter with hydraulic accessories cod. KSV 714102510 (R/1-RP/1-R2Z mod.) cod. KSV 714102610 (RS/RSP/RS2Z mod.)

Second volumetric meter cod. KSV 714106311 (RP/1 mod.) cod. KSV 714110110 (R/1-R2Z mod.) *battery life: 7 years

Volumetric meter cod. KSV 714110010 (RA-RA2Z mod.)

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Baxi S.p.A. 04-08 (A)