Problem
Solution
Problem
Solution
Problem
Solution
The temperature measurement differs from that which I am used to.
Correct the temperature measurement via the Calibration setting
(see the installation and service manual).
The display does not function.
iSense Open Therm: Check that the wiring is correct and that the plug for the boiler
is in the wall socket. insert (full) batteries.
The backlight for the display does not work.
iSense Open Therm: Your boiler may not support OpenTherm Smart Power.
In that case fit batteries in the iSense (see paragraph 3.2). insert (full) batteries.
T001025-06-A
T001026-06-A
EN
T001027-06-A
78