2 Zone Heating with Auxiliary Boiler
Equipment Selection:
DPSW Settings
DPSW12_3 = ON: Zone 2 control enabled
DPSW 13_1 to be set depending on type of 3 way diverter valve fitted (2 wire / spring return, 3 wire
SPST or 3 wire SPDT)
DPSW13_2 = ON: Boiler output control enabled (use in conjunction with FC23)
All other DPSW’s set in the OFF position
Function Code Settings:
Please check the following pages for the set-up of:
External room thermostat pg.40
Room temperature controller (HWS-AMS11-E) pg.41
Auto curve set up pg.43
Auxiliary boiler output pg.44
Mixing valve set up pg.46
Heating – upper temperature set point limit - Zone 1( °C)
Heating – lower temperature set point limit - Zone 1( °C)
Heating – upper temperature set point limit – Zone 2 (°C)
Heating – lower temperature set point limit – Zone 2 (°C)
Hot water – upper temperature set point limit (°C)
Hot water – lower temperature set point limit (°C)
Heat pump start temperature – hot water operation (TTW:°C)
Heat pump stop temperature – hot water operation (TTW:°C)
Hot water / heating priority switching temperature (°C)
Trigger temperature to turn boiler output (on TCB-PCIN3E) ON (°C)
Hot water temperature compensation – OAT start temperature (°C)
Hot water set point temperature – compensation temperature (°C)
Boiler / heat pump synchronisation: 0 = synchronised; 1 = not
synchronised
Specified drive time for mixing valve – 0° ~ 90° (10sec)
Sets the sample time (drive OFF) period, for the mixing valve control (mins)