Can I use Drayton HTS3 cylinder stat to directly replace obsolete Potterton PTT100 stat?
Asked by: HelpneededDIY
There is a slight wiring difference, the Potterton L will be the new HTS3 C ( Common ) the old C will be the new 2 ( Satisfied ) and the old H will be the new 1 ( Demand ).
Answered by: Martin, Technical Support
Date published: 2021-08-08
SR1
Will this directly replace an SR1 stat?
Asked by: Isolec82
No this is not a direct replacement, we do not manufacture a direct replacement for the SR1
Answered by: Martin, Technical Support
Date published: 2022-05-12
Does this come with cable as illustrated?
Does this come with cable as illustrated? If so how long is the cable?
Asked by: hendybear
No the HTS3 does not come with a cable.
Answered by: Martin, Technical Support
Date published: 2022-01-08
Wiring from Drayton CS2
I have an old Drayton CS2 thermostat with just numbers 2 to 9 on the front dial. The wiring connectors are labelled 1, 2, 4 and earth. Can you tell me how they map to the HTS3 please.
Asked by: NoviceD1Yer
The CS terminal 1 goes to the HTS3 Common, What you have in terminal 2 goes to terminal 2 in the HTS3 and the CS2 terminal 4 goes to the HTS3 terminal 1.
Answered by: Martin, Technical Support
Date published: 2022-01-01
Wiring
I have an old Drayton cylinder thermostat (CS1?) with a dial on the front with a range of 2 - 9. It has four connections inside - 1,2,3 and Earth. The brown wire goes to 1, blue to 2, green to Earth and 3 is vacant. How do I now wire the new unit please?
Asked by: Rich13cymru
Please make the following changes:
CS1 terminal 1 to HTS3 terminal C
CS1 terminal 2 to HTS3 terminal 1
CS1 terminal 3 to HTS3 terminal 2
Answered by: Martin, Technical Support
Date published: 2021-10-16