Mend > Home Heating Systems

3

No heating or hot water?

My optima 700 ferroli boiler serial no 000428 is not working. for a while when the heating wasn't on we were ... [Read more]

2

Boiler presssure?

Ariston TYPE C COMBI Pressure now 3 bar How do I lower it to proper reading?

1

I only have the user manual for my Ariston micro Genus HE 28 MFFI boiler,?

I only have the user manual for my Ariston micro Genus HE 28 MFFI boiler, can you locate a SERVICE manual for... [Read more]

1

Ideal Response 80. Driving me nuts?

My Combi has started acting up. It will NOT hold a steady water pressure. If its not on, or if the hot water i... [Read more]

1

how can i fix my boiler?

the boiler fires up ok but when i turn the c/h on it turns of after about 10 mins. boiler is worcester bo... [Read more]

1

what size should the hole be for a pilot light jet on a lpg patitero heater?

what size should the hole be for a pilot light jet on a lpg patitero heater

2

hot water flow rate(vokera maxin 24e)?

filling a bath takes forever, cold water flow is at approx.20L/min. With temp setting at mid range flow rate a... [Read more]

2

Myson Orion boiler?

How do I light the pilot light on a Myson Orion boiler please? I can't even get the front panel off, any ideas... [Read more]

2

How can i fix my combi boiler [SIME, FRIENDLY FORMAT 80 E]?

When i put on the central heating, it works perfectly for approximately the frst half hour (i.e the radiators ... [Read more]

1

Baxi Bermuda 401 pilot light keeps going out?

The pilot light has been going out every few days for the last 2 weeks but now its going out every day & the s... [Read more]

25

Glow-worm 30HXI F5 fault code - cannot restart boiler?

I've had a plumber out today to fit new rads. Previously have had no probs with boiler. Now, loads of air bubb... [Read more]

2

IDEAL CLASSIC 240?

I changed the fan on my classicff 240 but i dnt know which tubes go to the gas sensor and the aps switch i thi... [Read more]

3

how can i fix my valiant compact combi 242 boiler?

my valiant compact combi 242 is not working, its not igniting, the fan and pump work, the pressure is on 1 bar... [Read more]

1

Drayton thermostatic radiator valve?

Is it possible to fit a new top assembly to an old one

4

Potterton Prima F50 startup problem?

initially the boiler doesn't fire up when instructed to by the timer. You can hear what sound's like a fan whi... [Read more]

2

Ariston Fault Code - MicroGenus Combi Boiler?

Hi, My combi keeps cutting out and displaying the code A77. Usually only happens when running HW but could... [Read more]

4

loosing pressure from my saunier combi and water from the expansion pipe?

the combi works fine when the heating is on but when running the tape water the pressure begins to rise slowly... [Read more]

1

Vaillant Turbomax VUW GB 242 E - no hot water?

CH works fine. DHW works when CH is on. No DHW when CH is off. White rocker arm isn't pushing down the mi... [Read more]

2

How do i stop Water leaking out of air vent on Halstead ace combi boiler?

How do i stop Water leaking out of air vent on Halstead ace combi boiler. System keeps dropping to 0. When I t... [Read more]

8

ariston genus boiler - water not hot?

The water is not staying hot. After a minute or so it goes cold. The radiators are working great. Any ideas?