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3pm cut-off for Highlands and Islands

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Multi-Fit Thermal Actuator 230v

Multi-Fit Thermal Actuator 230v
Product Name + Price Stock: Qty

- 4-Wire

HCO Code: 03A05
Brand: Emmeti
In Stock
Ex VAT: £18.63
In Stock Add to Cart

- 2-Wire

HCO Code: 06D00
Brand: Do Heating
In Stock
Ex VAT: £13.45
In Stock Add to Cart
Q: I want my boiler/pump to come on when ANY of the radiators come on. Do your actuators have a "slave" switch which I can wire together to do this? Is this what the 4-wire version does? The switch needs to close when the radiator valve is open.

A: Yes, the 4-wire ones have switch wires that you can wire in parallel to achieve that.
Q: Will this actuator replace my Honeywell Z100-BGE 4 wire.

A: Yes, as long as it is not the WF or ZBGE model.
Q: Hi I have a Begetube underfloor heating system self installed some 14 years ago. I have replaced one of the original actuators with a Behr X7 590 02 1 W. Some more of the original now need replacing as they no longer seem to stay attached/fit the spindle/clip (?) that came with the original actuator...CE AA 2001 bar code number 2 012321 583115. Will this actuator replace the original successfully? Thanking you in advance. Paul Roberts

A: Yes it will.
Q: Hi is this the exact replacement for a WARMAFLOOR CAH23001 IP44 230VOLT 50/60HZ, 2,5W E0749 please?

A: Yes it is. You will need to use the adaptor that is used with the Warmafloor actuator.
Q: Will 230 V NC Thermal Actuator fit directly on standard UK TRV Actuated Valves which I believe is a M30 X 1.5mm Pitch Male thread on top of the Valve which the Standard TRV screws down onto with a Female threaded ring clamp?

A: The fitment varies from manufacturer to manufacturer (even across models). If you can let us know the make/model of your radiator valves we will confirm if these will fit.
Q: Do these fit a begetube manefold

A: Yes they do.
Q: HI, Will this multi fit thermal actuator replace model RBM, BEHR X7 590 18 10, 230V? on my underfloor heating system. Regards Damien

A: Yes, it will.
Q: Hi, what is the responce time from fully open to fully closed and reverse? Thanks Martyn

A: Typically 3-6 minutes.
Q: Hi , Would this replace a Tiemme 9567T220 or a Salus TA15MR , both are mains 220VAC powered . They are controlled and connected to a Heatmiser UH1 underfloor heating control system with a two wire connector. The Salus actuator is normally closed so I reckon the Tiemme one is as well. Thanks, Eoin

A: Yes it will replace either of them.
Q: I have a Kamo underfloor manifold and i am trying to find 5 actuators to replace faulty ones that have been fitted. they are 230 V 2 wire normally closed. Can you help? Thanks Neil Callaway

A: Yes, these are suitable for Kamo manifolds.
Q: I have a Rehau Underfloor heating Manifold type HKV-D and I am replacing the controls which no longer operate, I need a 240V actuator 2 wire can I consider this as a replacement

A: Yes
Q: I wish to split my manual five port speedfit underfloor heating manifold into a two and three port system each on a separate thermostat. I am not clear on the difference between a two wire and four wire activator. At the moment when the thermostat demands heat it opens the main solenoid that supplies h/w to the manifold and activates the circulating pump. It would therefore need to open the relevant manifold actuators as well. Thanks. CM

A: 4 wire actuators are used on small manifolds as it means you can avoid using a wiring centre. For a 5-port manifold I would recommend 2-wire actuators with the wired (HCO Code 20C18) or wireless (HCO Code 13D09) wiring centre.
Q: Will this replace taconova NC unit model code 55.000

A: Yes, as long as it is 230v.
Q: Hi , Received new multi-Fit actuator wire colours are brown, blue, grey , black , replaces polyplumb Z100-BGEP with brown, blue red black am I right to assume red= gey. Thanks

A: Yes that's correct.
Q: I need to replace one of eight Z100-BGEP actuators . Which model do I need and can they be mixed

A: You need the 4-wire version. Yes they can be mixed, so you only need to change the failed ones.
Q: Will this actuator replace a 4 wire mains Honeywell Z100 BGE ZBGE

A: No, you will need this one: http://www.heatingcontrolsonline.co.uk/m28x1.5-thermal-actuator.html
Q: Do you need to use an RCD with these ?

A: The wiring centre they are connected to should be protected by an RCD.
Q: Are these compatible with qpl n/c 230v actuators?

A: Yes they are.
Q: I need too replace 2 wavin 230V actuator heads ( Blue heads ). Are these compatible? Or do you suggest any other? Thanks, M

A: It will replace most Wavin ones. If you can email us a photo to sales@heatingcontrolsonline.com we will confirm.
Q: Hi I need to replace an Antares 230v 4 wire thermal actuator would this replace it? Thanks Paul

A: They have done a few different ones with different threads. Please let us know the model number and we can advise a suitable replacement.
Q: We are looking to replace all actuators on 2 different manifolds (12 way downstairs & 8 way upstairs). Currently all actuators are 230v 2 wire Grasslin Thermo 100 installed onto Rehau manifolds. Would the 2 wire 230v multi fit do as a replacement? Many thanks.

A: Yes it will.
Q: Will this replace Polyplumb z100-BGEP? Thanks

A: Yes it will.
Q: My Watts Telestat 10C 230 NC valve needs replacing. How can I tell if it's 2 or 4 wires? It has a diagram of a blue and brown wire going to the motor on the front. CanI assume that it's 2 wire?

A: The best way is to physically check, but it sounds like it is 2 wire.
Q: Hi I am looking for a replacement for a M100 BGEP which I can't see on your list -is this actuator suitable? Thanks

A: Yes it is.
Q: Will this fit a Pegler Terrier TRV body?

A: Yes it will.
Q: Hi, I need to replace actuators 'Telestat 10c 230 NC 230v - 50/60Hz, 5W IP42. These have four wires 2 red, blue and brown. Is this actuator product compatible please. Thank you ever so much H

A: Yes it is.
Q: Hi, does this fit the Pegler Mistral II TRV?

A: Yes it does.
Q: Has this actuator any type of indicator on the top (ie a red button that rises and falls to indicate as to whether it is open or closed) Matthew

A: Yes it does. It has exactly that. Colours may vary according to manufacturing batch.
Q: Will this actuator fit a Danfoss RAS-C² TRV? If not do you have one that will? Thanks. John

A: I'm afraid not. You need HCO Code 04A09.
Q: will the multi-fit actuator fit onto a myson TRV 2 way radator valve.

A: Yes it will.
Q: customer has 9 Antares bodies and heads(Actuator), model No:x7 592 30 10, some bodies are leaking and some heads(Actuators) are not working, can you recommend a replacement. thankyou.

A: Can you please email us a photo of the bodies to sales@heatingcontrolsonline.com so we can identify them and recommend a replacement.
Q: I am looking it these actuators to all my rads on the first floor. Will they fit on the body of a standard TRV? can each room be controlled as a zone if each room has it's own temperature sensor? Would i need the 2 or 4 wire?

A: They will fit on the body of some but not all TRVs. If you let us know the make/model of yours we can advise. Yes, you could wire up a thermostat to control these. If you have the 4-wire version the two extra wires could be used to control the pump and boiler.
Q: will these stand side by side on an emmeti top way system?... i have 12 zones... thx

A: Yes they will
Q: Hi there,Would the porduct replace the x7 590 18 10 (2 wire) version? thanks anyways!

A: Yes it will.
Q: I am going to replace four Telstat 10c 220NC 4 wire actuators (1998 vintage) the wires are 2 red and 2 yellow. Are the wires the same on the these replacements and will it be a straightforward change? Thanks

A: The wire colours have changed to the standard brown/blue and 2 x black. It's a simple job to install.
Q: Hi, I have a Robbens U/F heating system installed in 1999. One of our rooms has 2 loops one of which is not working. I don't know but suspect that there is a faulty actuator valve. The reference of the valve is M100-BG-ROB and it's 230V -56/60Hz-3W, 2 wire. Are your valves compatible with this please? Regards John

A: Yes they are.
Q: Hi. Could you tell me if I could fit this in place of a Drayton TRV 4 on a domestic central heating wall radiator. I want to change the operation from manually setting a desired temperature with the TRV 4 to a simple full-on/full-off mode via a mains demand signal. Thanks.

A: Yes you can.
Q: Hi. How long is the wire on the 4 wire version? Paul

A: It is 1m long
Q: Hi there, Would this product replace Tconova NC 257.2855.000 ? Thanks ! Rob

A: Yes it will
Q: I am looking for replacement actuators for an Osma underfloor heating system installed in 2002. The current ones I have are marked: AA2000 230V/2W Serial number is 2 022921 583118. Would the 2 wire multi fit actuator be suitable for the system or not? If not, which actuator would you recommend. Thanks

A: We would recommend the clip on thermal actuator please see the link. http://www.heatingcontrolsonline.co.uk/clipon-thermal-actuator-p-470.html?search=clip on
Q: I have underfloor heating with Uponor wiring system and TM manifold and 5 actuators by upon or, 24volt IP54, TSA01, TYP2.I am fitting 3 HeatmiserNeo thermostats and need an Heatmiser Wiring System which in turn requires the 5 thermal actuators to be 230 volt, 2wire, part no. 1013006. Can you inform me if the actuator offered by you for £16.14 would be comparable with the Heatmiser UH1 wiring system and the Upon or Manifold. I am informed by the suppliers that I need 5 actuators, part no. 1013006. Please advise me if you can agree before I order these from you. Many Thanks, Ken Templeton

A: Yes this would be suitable.
Q: Hi Could you tell me what the stroke length for the actuator is? Does it matter if the valve body it is fitted to has shorter stroke, or will this put excessive strain on the valve or actuator? Thanks

A: It is 3.6mm. No it doesn't matter.
Q: Hi, Please could you tell me what the current rating is on the auxiliary switch on the 4 wire model of this actuator. If you have it please could you send though a pdf manual. Thanks Alec

A: It is 5A. Instructions are available under the "Downloads" tab.

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Normally Closed thermoelectric actuator.

Suitable for a large range of underfloor heating manifolds including:
John Guest Speedfit
Emmeti Topway
Uponor TM, FM, FR, MF & RA

Can also be used on many TRV bodies, for example Honeywell

Replaces many existing actuators, including:
John Guest Speedfit JGUFHA240V (2-Wire)
Polyplumb PB00401 (2-Wire)
Polyplumb PB00402, M100-BGEP (4-Wire)
Osma 52UH802, 52UH002 (2-Wire)
Uponor 582015 (2-Wire)
Uponor 1013006 (2-Wire)
Watts Telestat 10C:
    10C230NC2 (2-Wire)
    10C230NC4 (4-Wire)
    10C220NC2 (2-Wire)
    10C220NC4 (4-Wire)
Watts Telestat 20C:
    20C220V (2-Wire)
Watts Telestat 20CI:
    20CI-220V (2-Wire)
Watts 22C
    22C230NC2 (2-Wire)
    22C230NC2-5 (2-Wire)
    22C230NC4 (4-Wire)
    M100-BG (2-Wire)
    M100-BG-K (2-Wire)
    M100-BGE (4-Wire) (WF versions require this actuator instead)
    Z100-BG (2-Wire)
    Z100-BGE (4-Wire)
    M8001V230 (2-Wire)
    209013 (2-Wire)
    OMDA-C (2-Wire)
    IZV22H4-C (4-Wire)
    656102 (2-Wire)
    656112 (4-Wire)
    Novadrive 257.2855.000 (2-Wire)
    Novadrive 257.2862.000 (2-Wire)
    Novadrive 257.2255.500 (4-Wire)
    TWA-K 088H3142 (2-Wire)
    1807-00.500 (2-Wire)
Behr Thermaqua / Antares / RBM
    X7.565.02.1A (2-Wire)
    X7.590.30.1A (2-Wire)
    X7 590 18 10 (2-Wire)
    X7.592.90.10 (4-Wire)
    X7.590.10.1A (2-Wire)
    X7.592.18.10 (4-Wire)
    X7.592.02.1W (4-Wire)
    X7.592.13.10 (4-Wire)
    82980NC53 (2-Wire)
    82979NC53 (4-Wire)
    1135000281 (2-Wire)
    146905 (2-Wire)


And many more.


Please e-mail us if your model isnt listed. We can obtain replacements for nearly all types of underfloor thermal actuator

These are high quality electrothermic actuators. Beware of cheap, unreliable, brands being offered elsewhere.

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