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ACL Drayton (Invensys) HTS3 Cylinder Thermostat

Brand: ACL Drayton (Invensys)
HCO Code: 06E02P
Price: £15.65
Ex VAT: £13.04
Stock: Out Of Stock
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Q: I have a thermostat clamped on to my hot water tank. It looks exactly like the HTS3 but mine is a NTS3 made by Drayton. It is about 20 years old and has never been replaced. So is the HTS3 a suitable replacement? if so I will buy it Thanks

A: Hi. There is no NTS3. I would suspect that the H has just got a bit smudged to make it look like a N.
Q: Due to restricted ceiling height I can't replace the 18" cylinder thermostat and was wondering if the HTS3 would do the job. If so is there a wiring diagram? Thanks in advance

A: I'm afraid it is not suitable for immersion heaters.
Q: is this a suitable replacement for a potterton ptt100

A: Yes it is.
Q: Will this directly replace a ACL HTS2 thermostat?

A: Yes, but it is not pre-wired like the HTS2.
Q: Will this thermostat fit the temp sensor pocket on a Worcester unvented cylinder? If not do you have one that is suitable? Thanks

A: No, this is a surface mounted type. You will need an Immersion type like HCO code 15B00 or 06B08.
Q: how can I check if existing drayton HTS3 cylinder valve is working

A: Check if there is power to the C terminal. Then check if power is being switched between the 2 and 1 terminal as you turn the thermostat up and down. Then check the switching is occurring at the correct temperature.

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The HTS3 cylinder thermostat controls the domestic hot water temperature to suit your lifestyle and gives energy savings when set between the recommended 60ºC - 65ºC.

* Easy fixing to all vented hot water cylinders
* Suited to all systems
* Positive ON and OFF setting for test purposes
* Tamper resistant
* Double insulated
* 3(1)A SPDT contacts
* Dimensions 100x40x45mm HxWxD









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