boiler Potterton Heatmax Combi HE
Potterton Heatmax Combi HE
A range of high-efficiency combi boilers that are quick and easy to install in a wide range of homes. As flexible as they are reliable, each model offers built-in frost protection and comes with a 2 year warranty. Key features and benefits 24kW, 28kW and 33kW wall-mounted models
Comprehensive range of fluing options for easy siting
Fully modulating outputs from 6.8 kW to 33 kW suitable for a wide range of installations
Optional space frame kit available to allow routing of pipes behind the boiler
Supplied complete with wall-mounting jig for easy installation
Compatible with the Potterton Single Channel Wireless Programmable Room Thermostat
Built-in two stage frost protection prolongs appliance lifespan and saves time during installation
Filling loop supplied as standard
2 Integrall Frost F Protection
2
Flue lengths l th up to 20m give you siting flexibility
2 year warranty
Ultra-low NOx Ult l NO emissions. Class 5 (the best)
Can an be si situated ituated in an unventilated cupboard
SEDBUK EDBUK Band B dA
Technical Information 5mm min
450mm
24, 28 & 33 kW
5mm min
200mm min
780mm
200mm min
NB. Flue is offset to the right.
5mm min in operation 450mm for servicing
3° (1 in 20) or 1.5° providing flue has been adequately clamped as per installation instructions
Potterton Heatmax Combi HE Sales Code (Boiler) EAN No. Gas Council Number Controls Concealed User Controls Operating mode selector switch with reset User adjustable DHW temperature User adjustable CH temperature LCD Operating Status Display LED Operating Status Display Integral 24hr Electro-Mechanical Timer Integral 7 day Electronic Timer Single Channel Wireless Programmable Room Thermostat Gas Gas (Natural Gas/LPG) Inlet Supply Pressure Maximum Gas Rate Central Heating Input (max) Central Heating Output - Condensing (max) Central Heating Output - Non Condensing (max) Domestic Hot Water Input (max) Seasonal Efficiency SEDBUK Rating NOx Class NOx Levels EcoHomes Electrical Electrical Supply Permanent Live Required Power Consumtion External Fuse Rating Boiler IPX Rating (Electrical Protection) Integral ‘Boiler Only’ Frost Thermostat Mechanical Wall Mounting Jig Isolating Valves Gas Supply Connection Central Heating Connections Domestic Hot Water Connections Condensate Drain Connection Safety Discharge Connection Filling Loop Kit Hydraulic Domestic Hot Water Output (Raised 35oC) (max) Domestic Hot Water Operating Flow Rate (min) Domestic Hot Water Operating Pressure (min) Domestic Hot Water System Pressure (max) Safety Discharge Discharge Pressure Integral Automatic Bypass Integral Expansion Vessel Capacity CH System Capacity (max) Compartment Ventilation Required 24hr Pump Exercise
Concentric Flue Diameter Concentric Flue Length Max. Equivalent Vertical Length (Ø 60/100) Max. Equivalent Vertical Length (Ø 80/125) Max. Equivalent Horizontal Length (Ø 60/100) Max. Equivalent Horizontal Length (Ø 80/125) Twin Flue System Twin Pipe Flue Diameter Max. Equivalent Vertical Length Max. Equivalent Horizontal Length Plume Displacement Kit Max. Equivalent Vertical Length Weights Gross Packaged Boiler Weight Packaged Boiler Dimensions (LxWxD)
345mm
Units
24kW
28kW
33kW
720035601 720035701 720035801 5033313019143 5033313019150 5033313019167 4739327 4739328 4739329 Yes Yes Yes Yes Yes Yes Optional Optional Optional
Yes Yes Yes Yes Yes Yes Optional Optional Optional
Yes Yes Yes Yes Yes Yes Optional Optional Optional
NG 20 2.61 22.7 21 20 27.4 91.1 A 5 mg/kWhr 22.3 Credits 3
NG 20 3.06 27.4 25.9 24 32.1 91.1 A 5 26 3
NG 20 3.6 32.1 30.3 28 37.7 91.1 A 5 21.8 3
Volts/Hz 230/50 Yes Watts 155 Amps 3 IPX5D Yes
230/50 Yes 155 3 IPX5D Yes
230/50 Yes 160 3 IPX5D Yes
Yes Yes 22 22 15 21.5 15 Optional
Yes Yes 22 22 15 21.5 15 Optional
Yes Yes 22 22 15 21.5 15 Optional
9.8 2 0.15 8 3 Yes 8 125 No Yes
11.5 2 0.15 8 3 Yes 8 125 No Yes
13.5 2 0.15 10 3 Yes 8 155 No Yes
mm mm m m m m
100/125 685 10 20 10 20
100/125 685 10 20 10 20
100/125 685 10 20 10 20
mm m m
80/80 15 15
80/80 15 15
80/80 15 15
m
13
14
8
kg mm
48.6
49.2 51 964 x 540 x 403
mbar m3/hr kW kW kW kW % Band
mm mm mm mm mm l/min l/min bar bar bar litres litres
Flue Options The standard flue is suitable only for horizontal termination applications. Maximum permissible equivalent flue lengths are: Horizontal Concentric Vertical Concentric
10/20* metres 10/20* metres The Potterton Heatmax Combi HE can be fitted with the
* Dependent on flue system used.
following flue systems:
Any additional ‘in line’ bends in the flue system must be taken into consideration.
Horizontal Concentric
Their equivalent lengths are: Concentric Pipes:
Vertical Concentric
135° bend 93° bend
0.5 metres 1.0 metres
The elbow is now supplied with the flue system (not the appliance) and is not included in any equivalent length calculations. The Multifit flue illustrations show examples of permissible flue lengths. Instructions for guidance and fitting are included in each kit, where appropriate.
Flue System A Flue System G Flue System A Flue System G
Plume Displacement Kit
Flue System K
113
Contacts: General Enquiries Tel: 0844 8711 560 For further information visit: www.potterton.co.uk/heatmax Please note - calls to the contact centre may be recorded or monitored.
Potterton A Baxi Group Company. Brooks House, Coventry Road, Warwick CV34 4LL. Website: www.potterton.co.uk This Brochure is printed on paper made from trees grown in a sustainable forest. It is 100% recyclable and conforms to ISO 14001 Environmental Certification. The inks used to print this document are soya based, which are 100% recyclable and significantly more environmentally friendly than traditional solvent based inks.
Potterton policy is one of continual improvement and development. The right to change specification and appearance without prior notice is reserved. The reproduction of colours is as accurate as photographic and printing processes allow. The consumer’s statutory rights are not affected. e&oe P/Heatmax/0409/V1
0086 ISO 9001 FM 00866
ISO 14001 EMS 514880