Different valve open in the same room with the same temperature reading
Verfasst: 29.11.2022, 10:47
Hello,
I've build a new setup in a bathroom consisting of:
- HmIP-eTRV-E-S on towel drier, radiator valve mount is M30x1.5.
- HmIP-eTRV-E-2 on radiator under the window, mounted with Danfoss RA adapter.
- No wall thermostat.
- HmIP access point.
Everything works quite fine, however I'm confused with regulators behave differently:
- Programmed temperature is 21C
- Actual room temperature far from heaters is 20C
- Both regulators measure 22.5C, both regulators are added to the same room in the application.
- HmIP-eTRV-E-S closes the valve or keep it 10% open, drier is slightly warm, at the same time HmIP-eTRV-E-2 keep valve 40% open and radiator is hot.
Why does it happen? Any ideas how to fix? I'd prefer towel drier to produce more heat.
Will wall thermometer https://www.conrad.com/p/homematic-ip-w ... 0a-1543542 make any difference?
Should I get M28 -> M30 adapter (expensive) for HmIP-eTRV-E-2, or if no error is reported it works fine?
Thanks in advance,
Andriy Korud
I've build a new setup in a bathroom consisting of:
- HmIP-eTRV-E-S on towel drier, radiator valve mount is M30x1.5.
- HmIP-eTRV-E-2 on radiator under the window, mounted with Danfoss RA adapter.
- No wall thermostat.
- HmIP access point.
Everything works quite fine, however I'm confused with regulators behave differently:
- Programmed temperature is 21C
- Actual room temperature far from heaters is 20C
- Both regulators measure 22.5C, both regulators are added to the same room in the application.
- HmIP-eTRV-E-S closes the valve or keep it 10% open, drier is slightly warm, at the same time HmIP-eTRV-E-2 keep valve 40% open and radiator is hot.
Why does it happen? Any ideas how to fix? I'd prefer towel drier to produce more heat.
Will wall thermometer https://www.conrad.com/p/homematic-ip-w ... 0a-1543542 make any difference?
Should I get M28 -> M30 adapter (expensive) for HmIP-eTRV-E-2, or if no error is reported it works fine?
Thanks in advance,
Andriy Korud