What is the maximum output of a Potterton Promax boiler?
The Potterton Promax System HE is a gas fired room sealed fan assisted condensing central heating system boiler. 2. The maximum output of the boiler is preset at 75,000 Btu/hr. The boiler will automatically adjust down to 30,000 Btu/hr according to the system load. If required, the output can be set to 100,000 Btu/hr. Please refer to section 8.7.
Are there any problems with the Potterton profile boiler?
A relatively common issue with older Potterton boiler models such as the Potterton Promax, Suprima and Profile models is an issue where the heating works but there is no hot water. A similar, but slightly less common problem is the other way round with hot water working but no central heating.
Is there a Potterton Promax he plus or he plus?
This Potterton Promax review excludes the Potterton Promax System HE Plus / Combi HE Plus which, despite sharing the Promax name, are all a completely different boiler. None of the comments here apply to the “Promax System HE Plus” or the “Promax Combi HE Plus”.
What kind of heat exchanger does a Promax boiler have?
This review deals with most common Promax, which is an early design of condensing boiler. Unusually for a condensing boiler, the Promax has a single, one-piece cast iron heat exchanger. (Most modern condensing boilers have single heat exchangers made from either cast aluminium or fabricated stainless steel.
Is there a problem with my Potterton Promax SL boiler?
I have a potterton promax sl boiler, which intermittently makes a really loud vibration/noise that seems to be a problem to diagnose as i cant always reproduce the noise. It won’t happen from a cold start on the boiler….only after it’s been running for an hour or so….and can go a week with no noise at all.
A relatively common issue with older Potterton boiler models such as the Potterton Promax, Suprima and Profile models is an issue where the heating works but there is no hot water. A similar, but slightly less common problem is the other way round with hot water working but no central heating.
What happens when you dismantle a Promax boiler?
Secondly, dismantling a Promax for servicing properly can lead to serious difficulty re-assembling it in a leak-tight manner in my personal experience. To service this boiler properly the aluminium combustion box base must be removed for cleaning. This part collects the acidic condensate and routes it to drain.
Is the Promax a cast iron or cast iron boiler?
Confusingly, as mentioned above, the ‘Promax’ name is shared by two completely different boilers. This review deals with most common Promax, which is an early design of condensing boiler. Unusually for a condensing boiler, the Promax has a single, one-piece cast iron heat exchanger.
The Potterton Promax System HE is a gas fired room sealed fan assisted condensing central heating system boiler. 2. The maximum output of the boiler is preset at 75,000 Btu/hr. The boiler will automatically adjust down to 30,000 Btu/hr according to the system load. If required, the output can be set to 100,000 Btu/hr. Please refer to section 8.7.
Which is the siphon plug for Potterton Promax?
5114753 – COND. SIPHON BODY 5114784 – WIRING HARNESS – SELECT SWIT. 5114754 – NOW USE 5118972 COND. SIPHON PLUG
What are the parts of the Promax Combi 28?
Parts for Potterton. Promax Combi 28 HE Plus A. 5114750 – COMB. CHAMBER UPPER COVER. Comb. Chamber Upper Cover. 5114755 – COMB. CHAMBER GASKET. 5114753 – COND.