How to mend ... Danfoss

Danfoss valve not fully shutting off water?

I am unable to remove a radiator because the horizontally fixed valve (circa 1991) will not fully close. It i... [Read more]

Danfoss Thermostatic Valve - no obvious way to remove control to access pin?

There is no collar or scew to remove outer casing to access pin. Any ideas? Can send photo.

Danfoss FP715 not working properly?

Just had new boiler put in. Got new pack of Danfoss (programmer plus other bits in box) The installer just use... [Read more]

Is my boiler broken or do I just need to replace my Danfoss Rx1?

My Baxi Combi boiler is working at all. There are no LED;s lit at all. I think i've isolated the problem to th... [Read more]

Heating my hot water system?

We have a 210 litre megaflo tank and our boiler is an oil fired Boulter Camray 90/110 but it will not heat the... [Read more]

How can I fix my Danfoss FP715 Thermostat?

How can I fix my Danfoss FP715 Thermostat? The display is not showing but the red lights for the hot water and... [Read more]

Stuck wiring glow worm ultimate 70ff boiler?

I have a glow worm ultimate boiler and my system is a Danfoss heatplan pack with programmer and (2 x 2 port va... [Read more]

Radiator valve?

The plastic cap of the Danfoss radiator thermostat needs replacing because the small "lugs" have broken off. ... [Read more]

HEATING AND HOT WATER?

HEATING COMING ON WHEN ONLY HOT WATER IS CALLED FOR DANFOSS 3 PORT VALVE FITTED

Danfoss motorised valve - 2 port?

Hi, My hot water is extremely hot. The cylinder stat works and is wired ok. I have replaced the head only of... [Read more]

change danfoss programmer?

my danfoss-randall time clock 102 is not working ,can I swap it for a 103 ,do I need to chnge some of the wiri... [Read more]

danfoss horisontal radiator valve removal?

i have a couple of danfoss horizontal radiator valves that i am told that the needle inside is stuck. the 15mm... [Read more]

Lock out after service on Worcester Bosch 20/25?

Can anyone help - just had my fully functioning Worcester Bosch 20/25 boiler serviced. The engineer replaced t... [Read more]

danfoss thermostatic valve ?

one of our danfoss thermostatic valves is turned off but not working as rad. is roasting hot and my husbands g... [Read more]

Radiator is cold despite freeing trv pin. What can i try next?

I took the danfoss trv head off and made sure that the pin was free. I've drained the radiator and refilled it... [Read more]

instruction manuel?

Hi, I am wondering if you can help me, it it possible to get intruction on how to use a danfoss FP715 programm... [Read more]

how do i reprogramme my Danfoss RX1?

I pressed a button on the timer and unbeknown to me it got stuck and turned itself off, now i cant get it back... [Read more]

radiators wont work?

my heating system is tempromental - when set on auto /timer they come on - but when u want them on extra upsta... [Read more]

Fix old broken Danfoss Thermostat?

The cone shaped object in the middle of the thermostat housing doesn't move in & out and the adjuster doesn't ... [Read more]

Radiator won't heat up and both pipes are cold?

Hi, I have one radiator upstairs that won't heat up and both the inlet and outlet pipes are cold. It was worki... [Read more]