Sharp Actius PC-UM20 Uživatelský manuál stáhnout pdf (Strana 63)

Service setting manual

ENG

Serial connection

Recommended (default) setting

S1.16=0

Optional setting

S1.16=1

R8=ON

R8 = OFF

R8=ON

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.

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Sharp Actius PC-UM20 Uživatelský manuál Strana 63