ST-77 – Manual Guide
II.m) Summer function
After activating this function the CH pump is turned off and the CHW
pump is turned on above the set temperature (see sub-chapter:
Temperature of turning CH and CHW pumps on). It is turned off after
reaching the temperature set on the boiler. CHW pump is turned on again
after the temperature on the boiler drops 10 degrees.
II.n) Burning
- 12 -
on
off
62
o
c 72
o
c
CH Set Temp
alarm
Constant CH Pump
yes
no
62
o
c 72
o
c
CH Set Temp
Constant CH Pump
Summer Function
Burning Break
Produce. Settings
62
o
c 72
o
c
CH Set Temp
Summary of Contents for ST-77
Page 1: ...ST 77 Manual Guide...
Page 20: ...Notes...
