Mend > Home Heating Systems

optima 901 how can I get a users manual not installation manual?

Optima 901, looking for a users manual not the installation manual.

ferroli optima 701 ?

after pressurising the exspansion vessel to 1.5 bar it doesnt light fan runs but not at full speed led are lit... [Read more]

control in my front room is not working?

i have a drayton digistat +1 room thermostat & i can't get the heating to come on. need instruction leaflet as... [Read more]

1

Worcester 350 boiler cutting out?

I have a worcester 350 Combi GC Number 47 311 13 about 12 years old. This boiler is always been first class... [Read more]

1

how can I fix my baxi 105e combi?

my baxi 105e thinks the hot water tap is running all the time and won't switch to the central heating.could th... [Read more]

4

Condense pipework and boiler problems?

Our Worcester Bosch 24i boiler recently broke down (after 1 and half years) Still under guarantee, the enginee... [Read more]

1

Potterton Netaheat 10/16 Electronic Boiler?

When switching for ch/dhw boiler tries to fire up but intermittently fails, I can hear like a sloshing, there ... [Read more]

1

vokera linea 28 over presure?

I have a linea 28 and when i turn the heating system on the pressure rises with the temp till it hits 70 degre... [Read more]

1

how much kw has a vaillant type vp5ze?

how much kw has a vaillant type vp5ze, since we are looking for a new Kettle and nobody knows this.

1

WORCESTERSHIRE BOILER?

BOSCH WORCESTER BOILER 280RSF HOW MUCH TO FIT A NEW FAN OR HOW DO I FIX IT IF I HAVE FAN

2

how can i fix my chaffoteaux britany combi se boiler?

my boiler wont work the 60 light is flashing and i have not got my manual. i have been on the website but can ... [Read more]

Water Heater?

Does anyone know what water pressure is needed for a Static Caravan Water Heater?

How can I fix the pressure on our heatline Compact boiler? ?

The pressure is between 0-1 and should be between 1-2. As a result is only heating the radiators on the bottom... [Read more]

Re no hot water my Optomax HE 31C?

All summer the hotwater system has worked but now we have put the central heating on the water is cold. Can yo... [Read more]

Change Biasi circuit board?

How do I change my biasi circuit board? Was spoilt by cockroaches

when you light both chippans the pilots strugystaying light ?

when i light the chippans one of the pilots will go out but if you light one at a time they work ok the two wo... [Read more]

1

Wshat's wrong with my Potterton Netaheat can I get a gas valve ?

This was asked in 2006 and not answered and now I have the same issue. Is there an answer please and if its th... [Read more]

need thermostat for servowarm elite 50 boiler?

thermostat tube snapped in need of new one or advice of what i can do

1

Eurostar 70/90 boiler?

My Eurostar boiler keeps cutting out, i have to press the button with the orange light to start it going again... [Read more]

1

timer on boiler?

i tried set my timer on my boiler and now cant get my heating to work at all dont know what i have done v... [Read more]