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Drayton HTS3 Cylinder Stat (95630)

£ 19.99INC VAT

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Drayton HTS3 Cylinder Stat (95630)

Bi-metallic sensor. Surface-mounted. Positive on / off setting.

  • Suitable for All Systems
  • Surface-Mounted
  • Bi-Metallic Sensor
  • 1 Year Guarantee
  • Fixing Strap Included
  • Double-Insulated

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View all: Drayton Cylinder Thermostats

£19.99INC VAT

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Drayton HTS3 Cylinder Stat is rated 4.4 out of 5 by 37.
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Rated 4 out of 5 by from Ideal replacement I bought this thermostat to replace a really old version of the same model. To be honest I was surprised the exact same model was still available. It was extremely easy to fit, and looks like it’s doing a good job. It’s only been in use for a day, so I can’t really say much for the reliability - other than it looks pretty much identical to the previous one which lasted about 15 years.
Date published: 2020-07-29
Rated 1 out of 5 by from Poor control When I set the thermostat at 60degC it didn't switch off until the water temperature reached about 70degC which meant that the water was scalding hot. It may be that my stat was faulty but I replaced it with a Honeywell L641A Cylinder Stat which has an on/off difference of around 2 to 3degC. The same 60degC setting gives a much better water temperature and also means the airing cupboard is a more comfortable temperature
Date published: 2020-05-28
Rated 5 out of 5 by from Reliable product Very good, reliable product, easy to fit and install
Date published: 2020-05-12
Rated 5 out of 5 by from God Value Easy to fit, even for a novice. Works well and economic to buy.
Date published: 2019-11-11
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I bought this to replace an old Honeywell model. It trips my electric.

The old one was wred brown to common and blue to 1. I copied this for the drayton. Any idea why its tripping. I had to put old one back for now.
Asked by: cw3bb
Check the wiring, your live feed in goes to the Common, the call for heat/demand will go to terminal 1 and the satisfied terminal is 2.
Answered by: Martin, Technical Support
Date published: 2020-05-28

Immersion heater element

Does this replace the rod element in the actual element?
Asked by: johno1693
No this is not designed for a 'pocket type installation, this is designed to be strapped onto the side of the hot water cylinder,
Answered by: Martin, Technical Support
Date published: 2018-04-21

Drayton hts3 cylinder stat. Does this item have a fail safe to prevent the water boiling if contacts fail closed?

Asked by: Swinranger
In the unlikely event that the HTS 3 contacts should fail to the ON position then the boiler upper limit thermostat would shut the boiler down before the point where water could boil in the tank.
Answered by: Martin, Technical Support
Date published: 2018-08-21

Can this be used for underfloor heating to switch on the pump when heating goes over the set temperature on the pipe?

Asked by: PawelM
No, this is designed to clamp around a Hot water cylinder, it sounds like you need a stat that clamps aroun a pipe which would be a pipe stat the PTS1.
Answered by: Martin, Technical Support
Date published: 2017-09-23

can this unit be used with a battery operated RF transmitter

Asked by: Barron1
The HTS 3 is a hard wired cylinder thermostat. It cannot be used with an RF transmitter
Answered by: Martin, Technical Support
Date published: 2018-09-06
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Specification
Brand Drayton
Central Heating Control Type Thermostats
ERP Control Class Class I
Insulation Type Double-Insulated
Manufacturer Guarantee 1 Year Guarantee
Model Name/No HTS3
Model No HTS3
Mount Type Surface-Mounted
Pack Size 1
Pieces in Pack/Case 1
Power Voltage Supply 230 V
Product Depth 45 mm
Product Height 100 mm
Product Type Cylinder Stat
Product Width 40 mm
Sensor Type Bi-Metallic Sensor
Suitable System Suitable for All Systems
Switching Capacity 3(1) A
Switch Type SPDT
Temperature Range 50 to 80 °C

Downloads

Instruction Manual