22
P9. Setting the Minimum Return Temperature
The Minimum Return temperature will depend on the type of heating system:
Heating and Hot Water.
Where convenient, the return temperature sensor should be fitted to the hot
water storage tank (see installation instructions), the hot water return pipework
or the hot water circulating pipework.
The minimum return temperature should be set to provide normal hot water
tank temperature, i.e. 60ºC.
Heating Only.
In this instance, the minimum return temperature should be set to the boiler
manufacturers recommended level, i.e. 55ºC for oil fired systems, 50ºC or lower
for gas fired systems. These figures are examples only. Refer to your boiler
manual for manufacturer recommended settings.
1. Press or to select program 9:
9 MIN RETN TEMP
CURRENT 50
SELECT
RETURN
2. Press to change display to:
3. Press or to set the required temperature.
4. Press to confirm program changes and return to main menu.
RETURN
SELECT
UP/DN TO CHANGE
CURRENT 55
E
ENTER
PROGRAM
P
To Next Page
Loading...
