4 Wire Honeywell zone valve overview

In this video I do an overview on a 4 wire Honeywell zone valve.I cover parts, how to wire the zone valve and the parts of the thermostat/zone valve circuit.
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Troubleshooting a hydronic(hot water) heating system
• Troubleshooting a hydr...
How to wire zone valves & thermostats on a hydronic system(Hot water heating)
• How to wire zone valve...
This video has another way to wire zone valves.

[@jankurzak6941]

Very well presented, Thanks

[@jasoncai6299]

Normally, transf-R -->Thermalstat-R --> Therstat-W --> ZV-Yellow1 --> ZV-Yellow2 --> transf-C
Anyway, it does not matter, working is fine.

[@HomeownerDIY]

Thanks for your comment, the way you stated to wire the zone valves is how l did it when l rewired the system.