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Mend Optimum

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We have 14 questions about mending 'optimum' in category Heating, Home Heating Systems

How to mend Optimum

Mend heating system thermostat wiring

siemens rdj10rf ?

hi, I'm using the screwdriver tap method to get the receiver to fire up the boiler. Okay but when the boiler ... [Read more]
Mend thermostat heating boiler
1

Replacing LP112 Programmer?

I'd like to replace my LP112 Programmer & TS 142 mechanical roomstat with something more accurate and with opt... [Read more]
Mend thermostat heating temperature

home heating system?

I have a Landis & GYR clampon hot water cylinder thermostat and I dont know where the optimum temp (60 ?) shou... [Read more]
Mend boiler central heating programming

optmax he 31 c?

timimg for central heating i have set it for the mon to frid and sat and sun but some how also have set it for... [Read more]
Mend combi boiler central heating boiler issues

how can I increase the pressure on my HE924.BSN?

I have a Worcester heat systems 9.24 Electronic combi boiler Product Code HE 924.BSN. The pressure keeps fall... [Read more]
Mend boiler heating flue

Suprima 100 L - Fan?

Boiler seems to function ok, cuts in and heats water and heating. However, when the optimum water and heating ... [Read more]
Mend combi heating pressure
1

Ravenheat RSF 84ET - not heating rads or water?

Good Morning guys, I am looking for some advice regarding my girlfriends Ravenheat RSF 84ET combi bo... [Read more]
Mend Heating, Home Heating Systems

Halstead ACE HE 30 optimum efficiency?

What is the most efficient way to run my Halstead ACE HE 30? On high heat with adjustments at radiator thermo... [Read more]
Mend hot water tiles

How do I overcome thermostat response delays in my underfloor heating?

I have a new house with hot water underfloor heating and 8 zones. Some zones have ceramic floor tiles and tak... [Read more]
Mend thermostat home heating systems
1

opitmax he 31 c?

I need to change the batteries on the thermostat. I dont know how to take off the cover
Mend Worcester Bosch Combi Boiler Heating System
2

Worcester Bosch 240?

What are the optimum settings for the Worcester Bosch 240 Combi Domestic Boiler. The pressure setting is at... [Read more]
Mend combi boiler heating system ferroli
1

how do I drain system?

How do I drain system on combi boiler ferrolli optimum1001,I need to change some pipes,and how do I fill it ba... [Read more]
Mend heating radiators temperature
3

The return pipe is hotter than the flow?

Hi I have recently installed a glowworm flexicom system boiler 18sx, and i have discovered that the return p... [Read more]
Mend Worcester Combi Heating
1

How can I fix my Worcester 240 Combi boiler?

When the heating is on I have hot water but if I turn the thermostat down and the heating goes off I have no h... [Read more]

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