Seems that this is a recurring topic.
And i am really a newbie on this topic, therefore "junction box", "V4073", and even meaning of pump is unknown to me... (isn't the pump within the boiler?)
Seems that figure 4 in page 43 of the manual is the best driving graphic.
Based on "https ...
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- Tue May 30, 2017 9:00 pm
- Forum: Honeywell Home evohome
- Topic: HR92 and zone valve [again] - figure 4
- Replies: 1
- Views: 141