Fix Fault Danfoss

labellabel_off

check_circle Free repair help

We have 160 questions about fixing 'danfoss'

Danfoss 715 change from 7 day to 5/2?

I beleive its set to 7 days, I want to set it to 5/2. I know from the instructions I need to chane the dil switch but is it as easy as that, Could there be any associated wiring implications before I ... more


done

NO HOT WATER!!!!! [ICOS IDEAL boiler] ?

Hello i have an Ideal Icos boiler and a while ago the button on the programmer for hot water stopped working, it was a Danfoss one. then i bought a new one (not the same one) but when i press ... more


danfoss thermostatic valve ( bi directional)?

Can the lockshield valve be fitted in either position, the same as the main head, ive had a rad fitted and the lockshield cap is positioned on the side of the valve and all the others ive seen are o ... more


done

Randell 972 insructions?

Have just moved into a new house and have no idea how to change the programme settings on my Danfoss Randell 972 heating/water time clock........Help


danfoss tp5000 si + rf?

danfoss tp5000 si+rf rx1 receiver ideal isar he30 which is the best wireless programer to go for please as there look,s as if danfoss is no good.i have done the step,s given to tune the rx receive ... more


Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler when set to run comes on for 15 mins then goes off for about 5 mins this happens if we set ... more


done

No hot or cold water-Pottrerton Boiler & Accolade Storage Tank Help! ?

Hi all, I have a Potterton Suprima 60L Boiler and an Accolade 144 AA160 unvented hot water storage system. It is fitted in a 7 year old house, we are experiencing very low temperatures in Scotland at ... more


done

Re Charging a Danfoss compressor?

I have a fridge that has been converted to a 12V-24Volt Danfoss BD35F compressor. It seams to work allright but neads to pull down colder The freezer shows minus 15 and the fridge plate shows minus 8 ... more


done

Worcester Oil Boiler?

I have a Worcester Danesmoor SLPJ 20-25 oil fired boiler which is fitted with a twin channel programmer and Honeywell “Y” plan with a 3 port mid position valve. I only use this boiler for central ... more


done

Danfoss Ras-D2 Valve Problem?

I have just had a brand new heating system fitted in my house; everything is working as it should. The problem I'm having is one of my TRV's are not allowing enough water through, I have replaced the ... more


Potterton Promax 24HE - No Central Heating?

Since the weather turned colder a couple of weeks ago we have been unable to have heating without the hot water being on. Once the hot water reaches the desired temperature, the boiler shuts off and t ... more


done

How can I mend my Danfoss thermostatic cylinder control valve?

Danfoss have just told me that my Thermostatic cylinder control 2 part valve and thermostat 22mm, gravity fed, with electrical interlock - part no 013U1281 is no longer made. Are there any replacement ... more


done

Home maintenance on Drayton thermostatic radiator valves?

A couple of my radiators are running hotter than I want and will not turn down. Does the same home maintenanace procedure apply to these as with the Danfoss type valve?


done

how to wire room stat?

how do i convert the wiring from a danfoss rx1 room stat to a salus rt500rf?


DAnfoss RX1 receiver for central heating wireless thermostat?

My RX1 has gone dead ( no red or green lights, no reaction from any of the buttons when pressed together or singly.) It's under warranty and is the third one to go wrong in 18 months. Do I need to rep ... more


danfoss tp4?

dont know how 2 use my danfoss tp4 heating controller.


danfoss fp715?heating?

when i put the water on and turn the heating control off the rads still come on any ideas plz


How do I reset a Danfoss 102 controller?

We had an electricity surge last night and now our heating won't come on. The pilot light on the boiler is lit but the timer/controller doesn't appear to be working. How do we reset it? It's a Danf ... more


done

how do i wire my programmer to my heatshare pack?

hi, i have a Sunvic Select 207 XL programmer which needs to be wired to my Danfoss heatshare pack (terminal wiring box), i have no wiring insructions for the programmer, am assuming that these are com ... more


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 is not one of the Danfoss valves which were supplied with a plastic cap which could be scre ... more


done