User manual

63
Service setting manual
ENG
Serial connection
Recommended (default) setting
S1.16=0
Optional setting
S1.16=1
B
A
M
M
M
R8=ON
R8 = OFF
M
B
A
M
R8=ON
M
R8 = OFF
LEGEND:
A - liquid fuel boiler
B - solid fuel boiler or heat accumulator
- 
SETTING THE MINIMUM RPM FOR PUMP R9


according to the manufacturer’s recommendations (example: 3 solar collectors with total

l/m for each square meter of installed collectors).
Next, manually activate circulation pump R9 on max. RPM - see chapter Manual mode on




system, raise the R9 RPM to 70 % or raise the pump speed and repeat the whole procedu-
re again. If min. pump RPM was changed it needs to be set with parameter S6.11.