Immergas HERCULES SOLAR 26 1A Manual page 65

Technical Documentation
ERROR 41
The solar collector PT1000 probe functions correctly.
(1000 Ω at 0°C or 1078 Ω at 20°C)
41
Wait for the temperature measured by the solar collector probe to fall to "PAR5 SOLAR" section value -20K
ERROR 42
The storage tank collector PT1000 probe functions correctly.
(1000 Ω at 0°C or 1078 Ω at 20°C)
42
Wait for the temperature measured by the solar storage tank unit probe to fall to "PAR6 SOLAR" section value -5K
STHSC ed 0710
Yes
Yes
High temperature on the solar collector
The maximum temperature set on the solar collector has been passed.
Check the correct setting of the "PAR 5" "SOLAR" section parameter (standard
140).
Replace PT1000 solar collector probe
No
High temperature in the storage tank (solar part)
The maximum temperature set on the solar storage tank has been passed.
Check the correct setting of the "PAR 6" "SOLAR" section parameter (standard 80).
Replace the PT storage unit solar probe
No
63
Technical Documentation
HERCULES Solar 26 1A