Honeywell Sundial 'Y' plan pack 22mm comprising: 1 off 22mm mid-position valve, 1 off room thermostat, 1 off cylinder thermostat.
The Sundial 'Y' plan is designed to provide independent temperature control of both heating and hot water circuits in fully pumped heating installations. This is accomplished by the use of a mid position valve. Time control may be provided by a programmer (supplied separately).
- Delivery is normally 3 to 5 working days*
