D D DIYnotBot 10 Jun 2009 This image is referenced in the forum thread 'Wiring worcester 28I to Honeywell cm900 wireless room stat'
This image is referenced in the forum thread 'Wiring worcester 28I to Honeywell cm900 wireless room stat'
D D DIYnotBot 10 Jan 2014 This image is referenced in the forum thread 'worcester 24i junior non condensing'