We manufacture two sizes of LPG water boilers, 20 litre (5 gallon) and 44 litre (10 gallon). All models are fully compliant:
 
 
The standard features are listed below.
 
On all boilers:
 
Optional:

Fuller LPG Boiler

F44 and F20 boilers in shiny and circle stainless steel
A full range of spare parts is available, including:
 
Tap tops, thermocouples, gas valves, pilot lights and sight glasses.
For sales contact us by telephone or email, or buy at our shop.

Specifications for Fullers boilers

Boiler specifications
General specifications
Instruction leaflet for LPG Boilers
Question
Does the gas light, but then go out?
 
Answer
If it is the piezo version with a pilot then does the pilot light and is it a good flame that reaches the thermocouple? If not then the pilot jet is likely to be blocked and we recommend a new pilot assembly.
 
If the pilot is ok or it is the standard version without a pilot, then the likely problem is the thermocouple. It is worth checking to see if the nut connecting it to the gas valve hasn’t worked loose. Please note that it should not be over tightened.
 
If a new one is required, please say when ordering if it is a thermocouple for a piezo boiler (F20/P, F44/P)or non-piezo boiler (F20, F44).
Question
Does the flame seem low when on full setting?
 
Answer
It is very likely that the main burner jet has become blocked and it needs servicing.
IF THE FLAME IS VERY YELLOW OR PRODUCING SOOT THEN THE APPLIANCE SHOULD BE TURNED OFF AND SERVICED BEFORE FURTHER USE.
Question
Does the water tap drip or not work properly?
 
Answer
It is worthwhile checking to see if any scale has built up on the rubber washer. This is easy to do when the boiler is empty of water and cooled down.
Just unscrew the plastic part of the tap and the rubber seating cup can be pulled off and washed. Check to see if the spindle and spring are intact. If OK then push the seating cup back on firmly and replace on the metal tap body. If this does not resolve problem then we can supply a new tap top.

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If you have any further questions please email support@jfuller.co.uk or phone 01268 782368
Fullers LPG water boilers
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