Potterton Assure Heat

Designed specifically for social housing, the Potteron Assure Heat is the lightest boiler on the UK market*, being only 19.5kg it's suitable as a replacement for old boilers. Contact your local Business Development Manager to find out more.

Contact your BDM
Suitable for

Social Housing

Single boiler output
13kW to 30kW

19.5kg installer lift weight
Making it easy to install

270mm deep
Discreet cupboard fit


At only 19.5kg, the Potterton Assure Heat is the lightest boilder available on the UK market* whilst only being 270mm deep allowing for discreet and easy cupboard installation. Available in outputs of 13kW, 16kW, 19kW, 25kW and 30kW to suit most social housing property sizes.

Designed specifically for social housing, the Potterton Assure Heat makes servicing quicker and easier, causing less disruption for the house holder. With no permanent live or pump overrun required the Potterton Assure Heat saves money as well as time, making it suitable as a replacement for old boilers.

To register a Potterton Assure Heat, click here

*As of June 2014

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  • Outputs: 13kw, 16kW, 19kW, 25kW and 30kW to suit most property sizes
  • Only 19.5kg installer lift weight makes it the lightest boiler available in UK*
  • Compact cupboard fit means it can be installed discreetly
  • Easy fit wall mounting bracket with a positive fix and audible lock so you know it's secure
  • One metre lead included makes for easy installation and you don't need access to the control box
  • Top or rear central flue for reduced boiler footprint and improved look
  • Simple fixing of rear flue for easy and fail-safe flue fixing
  • No pump overrun or permanent live required, means less disruption for the house holder and saves you time and money during installation
  • Front and side access makes servicing easier and quicker, with no special tools required
  • Flueing options of up to 12m allowing for greater flexibility of siting
  • Vertical packaging allows for ease of access to all installation accessories from top of the packaging

*As of June 2014 

View product specification

When clicked this will open the product specification in PDF format.

Potterton Assure Heat


Units  13 16 19 25  30 
Sales code 7668937 7668938 7668939 7668940 7668941

Controls 

Operating mode selector switch with reset    Yes  Yes   Yes   Yes    Yes   
User adjustable CH temperature   Yes   Yes   Yes   Yes    Yes   
LED temp/status/fault diagnosis display    Yes   Yes   Yes   Yes    Yes   

Gas

Gas (natural gas/LPG) NG NG NG NG  NG 
Inlet supply pressure mbar 20  20  20  20  20 
SAP 2009/2012 annual efficiency (PCDB/SEDBUK) % 89.2 89.2 89.2 89.1 89.1
Heat input CH  kW Max Gross (QnHs)  14.88 18.32 21.75 28.62 34.35
kW Min Gross (QnHs)  8.59 8.59 8.59 8.59 8.59
Heat output CH non-condensing  kW Max (Pn)  13 16 19 25  30 
kW min (Pn)  7.5 7.5 7.5 7.5  7.5 
Heat input domestic hot water kW Max Gross (QnwHs) 27.4 32.1 37.7 33  33 
Heat output domestic hot water kW Max (Pn) 24 28 33 33 33
Inlet supply pressure (natural gas) mbar 20 20 20 20 20
Maximum gas rate m3/hr 1.42 1.75 2.07 2.73 3.27

ErP product information 

NOx  mg/kWh  18 20 21 24  24 
Sound power level, indoors  LWA DB  32 33  34  37  37 
Space heating efficiency class   

Electrical 

Electrical supply  Volts/Hz  230/50  230/50  230/50  230/50   230/50  
Permanent live required  No  No  No  No  No 
Switched live    Yes Yes Yes Yes  Yes 
Electrical power cable fitted as standard, 1m of 3 core Watts Yes Yes Yes Yes Yes
Power consumption Watts 17 20 23 33 44
External fuse rating Amps 3 3 3 3 3
Internal fuse rating Amps 1.6T 1.6T 1.6T 1.6T 1.6T
Boiler IPX rating (electrical protection)    IPX4D  IPX4D  IPX4D  IPX4D   IPX4D  
Pump overrun    No  No  No  No  No 

Mechanical 

Gas supply connection mm 22 22 22 22 22
Central heating connections mm 22 22 22 22 22
Condensate drain connection mm 21.5 21.5 21.5 21.5 21.5
Upward piping route  mm  Yes   Yes   Yes   Yes Yes 
Flow / return pipe size mm 22 22 22 22 22

Hydraulic 

Compartment ventilation required   No  No  No  No   No  

Concentric flue systems 

 Standard telescopic concentric flue length mm  315 - 500      
Standard in-case rear telescopic concentric flue mm 315 - 500
Horizontal concentric (60/100 mm)  Max equivalent length (m)  6 6 6 6
Reduction per 135º bend (m)  0.5 0.5 0.5 0.5 0.5
Reduction per 93º bend (m)  1 1 1
Horizontal concentric (80/125 mm)td> 12 12 12 12  12 

Twin pipe flue system 

Horizontal twin tube (80/80mm) Max equivalent length (m) 9 9 9 9 9
Reduction per 135º bend (m) 0.25 0.25 0.25 0.25 0.25
Reduction per 93º bend (m) 0.5 0.5 0.5 0.5 0.5

Weights 

Gross packaged boiler weight 

kg  21.5 21.5 21.5 21.5 21.5
Max installation lift weight  kg  19.5 19.5 19.5 19.5  19.5 
Boiler dimensions (WxHxD)   370mm x 625mm x 270mm 

Potterton Assure Heat literature

Potterton Assure Heat User Guide updated 31/08/2017 (4.09MB) Potterton Assure Heat installation and service manual updated 31/08/2017 (10.94MB) Potterton Assure Range Guide updated 31/08/2017 (47.18MB)

The following accessories and controls are compatible with the Potterton Assure Heat. To find out more, visit our Accessories and Controls page.

  • Potterton EP Series 2
  • 2 Channel Wired Programmer Kit
  • Baxi Room thermostat
  • Multifit-Condensate Antifreezing Kit-1m
  • Multifit-Condensate Antifreezing Kit-2m
  • Multifit-Condensate Antifreezing Kit-3m
  • Multifit-Condensate Antifreezing Kit-5m
  • Multifit External Condensate/Prv Pump

Potterton Assure Heat ErP labels

Potterton Assure Heat ErP Package Label updated 31/08/2017 (0.32MB) Potterton Assure Heat ErP Product Label updated 31/08/2017 (0.13MB)

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Alternatively, speak to your Business Development Manager about this or any of our products.

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