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MMA TRV Adaptor

Brand: Other
HCO Code: 15A87
Price: £12.00
Ex VAT: £10.00
Stock: In Stock
   - OR -   
Q: I need to replace two Temtrol NTBNV 15-K10 TRV heads. I think the measurement is 28mm. Do you any heads this size or an adaptor that will allow a modern TRV head to be used? Can you also give me an indication of exactly how such an adaptor would work?

A: The MMA adaptor would be suitable.
Q: so when you screw on the mma trv adaptor on to the old body the centre pin rests on the old pin and this moves the new pin to adjust the thermostatic valve and in turn adjusts the temp is that correct just to be sure. thanks graham.

A: That's correct.

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Adaptor for fitting a head with a M30x1.5mm thread to a MMA(M28x1.5) TRV body.  Also suitable for Temtrol bodies.

Suitable for (see related items):
it TRV Head
Honeywell HR80/HR80UK
Honeywell Evohome HR92/HR92UK

Drayton Wiser

Multi-Fit Thermal Actuator

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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2970 merchant reviews

4.90 / 5 Rating
2970 Reviews
Items arrived well packed and intact. Exactly what I'd ordered.
Very prompt service. The product was exactly as described.
Good efficient service and controller works perfectly albeit the operating instructions are difficult to understand