Honeywell DT90E Wiring Question
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nailed812
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Honeywell DT90E Wiring Question

by nailed812 » Sat Dec 15, 2012 11:21 am

Hi All, replacing an old rotary room thermostat with a Honeywell DT90E. Wiring diagrams are a confusing so thought I would ask here.

Old thermostat had a permanent live (yellow), switched live (switched by the thermostat -red), neutral (blue) and earth (green sheathed)

The DT90e is a two wire stat but it has three terminals as follows

A marked live in
B seems to be a neutral
C seems to be the internal thermostat switch

Any advice which of my four wires go where please?
Thanks.

nailed812
Apprentice
Apprentice
Posts: 7
Joined: Tue Nov 15, 2011 8:41 pm

Re: Honeywell DT90E Wiring Question

by nailed812 » Sat Dec 15, 2012 9:11 pm

s'ok, sorted.

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