HI WILL A SEIMENS 3 PORT 22 MM VALVE DA-V322 BE OK TO REPLACE MY HONEYWELL V4073 PLEASE IF IT IS COOL IF NOT BOO HOO WHY NOT THANKS ANSWERS WOULD REALLY HELP
WILL MY HONEYWELL 4073 VALVE BE OK TO BE REPLACED BY SEIMENS
- Thread starter kwalker100
- Start date
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namsag
SIemens valves are cheap and nasty replace with honeywell it will save you in the long run
the v322 is a diverter valve not a mid position.
the v4073 is a mid position valve.
if you fit a v322 you only get hw or heating not both it works on priority
where as the v4073 gives hw/heating together.
the v4073 is a mid position valve.
if you fit a v322 you only get hw or heating not both it works on priority
where as the v4073 gives hw/heating together.
in my opinion fit a horstman.
its a direct replacement, cheaper & comes with better guarantee.
its a direct replacement, cheaper & comes with better guarantee.
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Don't use a Horstmann. When you put this valve in manual position is closes the end switch and always fires the boiler. Same on a Sauter Valve. Stick with the Honeywell.
only two yrs to late. 
Did you fit up a Horstmann Valve?
I'd be curious to hear about your experiences on the topic.
I'd be curious to hear about your experiences on the topic.
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