Recent: Safely remove screen protector from a Macbook Air?

Mend > Home Heating Systems

Mend Heating Thermostat Valve

Lifestyle mid position valve?

Hot water and heating come on but after a while heating shuts off and if increase thermostat nothing happens to rads. manually pushing mid position valve then send heat to rads. Is this thermostat problem?

Jerry Cotton
April 2011
When the heating shuts off after the short period, test for 220-240v at the diverter valve white wire, if there is power there, the most likely outcome is the actuator motor is failing.
If there is no power on the white wire, it would indeed be the room thermostat.

Carefree
April 2011

Automatic Answer

We may have found other answers which could help you.

Click here for Heating Thermostat Valve

Related Questions ...

Mend boiler heating thermostat
1

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]
Mend timer central coming
1

When timer operating water heating the central heating is coming on aswell?

When my timer is operating the water heating the central heating is also switching on when not selected and by... [Read more]
Mend heating thermostat engineer
3

Ideal Classic no heating but have hot water?

HI all, i have just found this fabulous site, I wonder if anyone could help as right now things are just miser... [Read more]
Mend temperature pressure sensor
3

Boiler Hot water intermittently losing temp, Heating seems fine?

The title explains the main issue, for some reason the hot water drops often every 20 secs or so, sometimes it... [Read more]
Mend home heating radiators thermostat
1

problems with the 80e?

the hot water isnt getting very hot even though the thermostat is turned up full and at the same time the radi... [Read more]
Mend heating system thermostat programmer
1

Converting to Y Plan system?

I am converting my heating system to a Y Plan using mainly Honeywell parts for the wireless room thermostat (H... [Read more]
Mend error code week
1

Ravenheat CSI 120 error code 04?

I have a Ravenheat CSI 120 on which I recently (last week) replaced the diaphragm in the diverter valve. I the... [Read more]
Mend central heating radiators thermostat
2

Mid Position Valve (Drayton)?

Hi, My problem is with my central heating and hot water system. This is a long one! When I select just h... [Read more]
Mend boiler thermostat heating
1

boiler cuts out after about 3 quaters of an hour?

potterton netaheat 10-16mk2 after putting on heating it runs for about 3 quaters of an hour then boiler shu... [Read more]
Mend thermostat heating voltage
2

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]
Mend Worcester Central Heating Diverter Valve
1

running hot water,no heating?worcester 24i junior boiler?

Boiler fires up no problem for hot running water,but not for central heating.Tried reset button and the divert... [Read more]
Mend thermostat central heating digistat
1

suggestions for a replacement wireless central heating thermostat?

Hi We need to replace our Drayton Digistat RF2 and SCR Receiver as the receiver has started playing up by int... [Read more]
Mend boiler thermostat heating
1

Baxi Solo 3 heats water but not CH?

My 5 year-old Baxi Solo 3 CH circuit has just packed up, although the water heating is fine. The CH is control... [Read more]
Mend central heating radiators thermostat
2

Central heating confusion?

I seem to only get hot radiators while my boiler heats my hot water but as soon as that get to temprature even... [Read more]
Mend potterton problem years
1

potterton suprima 50 pcb problem?

after several years of problems,2 pcb boards,pcb repaired twice since [dry joint problems] new upgraded pcb fi... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...