temperature correction
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- Posts: 10
- Joined: 07 Nov 2017, 10:09
temperature correction
the temperature correction on the valves must be carried out both by cold and hot radiator, or only in one of the two cases?
Re: temperature correction
Depends on the differences you have, here is a guide how to apply the offsets correctly:
1. when the Radiators are cold (really cold), compare readings from the valves and an external thermometer.
2. make "cold" offset changes to match both readings.
5. make necessary changes to the "hot" offset.
1. when the Radiators are cold (really cold), compare readings from the valves and an external thermometer.
2. make "cold" offset changes to match both readings.
- Example: valve says 20°, thermometer says 19,5°, set the "cold" offset to -0,5°.
- Note: those changes will have an immediate effect on the valve's readings.
- So to -0,5° in our example.
- Note: those changes will take up to 24h to be effective and will NOT have an immediate effect on the valve's readings.
5. make necessary changes to the "hot" offset.
- Example: valve reached it's set point of 22°, thermometer says 22,2° at that time, set "hot" offset to -0,3° (so +0,2° from the -0,5* before)
Home:
Weather Station (3rd Generation + Rain Gauge, Wind Gauge, 3 additional Indoor Modules)
2 Valves + Relais (Starter Pack), 5 additional Valves
Office:
Thermostat + Relais (2nd Generation)
Healthy Home Coach
Smart Smoke Alarm
Weather Station (3rd Generation + Rain Gauge, Wind Gauge, 3 additional Indoor Modules)
2 Valves + Relais (Starter Pack), 5 additional Valves
Office:
Thermostat + Relais (2nd Generation)
Healthy Home Coach
Smart Smoke Alarm
-
- Posts: 10
- Joined: 07 Nov 2017, 10:09
Re: temperature correction
thanks GEORGzer for your help, unfortunately I can not calibrate the valves, I do not understand where I'm wrong.
Re: temperature correction
I used the babysitting device as reference thermometer for setting up and figured out that its quite contraproductive to set any offset as it takes like 0,5 hour until the temp reaches 0,5 meter from the radiator to the thermometer.
Left it unchanged and it works for me quite well (+0,5°C oscillation while heating).
Left it unchanged and it works for me quite well (+0,5°C oscillation while heating).