41
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
FC No
FC Description
FC Range
Default Setting
1A
Heating
– upper temperature set point limit - Zone 1( °C)
37 ~ 55
55
1B
Heating
– lower temperature set point limit - Zone 1( °C)
20 ~ 37
20
1C
Heating
– upper temperature set point limit – Zone 2 (°C)
37 ~ 55
55
1D
Heating
– lower temperature set point limit – Zone 2 (°C)
20 ~ 37
20
1E
Hot water
– upper temperature set point limit (°C)
50 ~ 80
75
1F
Hot water
– lower temperature set point limit (°C)
40 ~ 60
40
20
Heat pump start temperature
– hot water operation (TTW:°C)
20 ~ 45
38
21
Heat pump stop temperature
– hot water operation (TTW:°C)
40 ~ 50
45
22
Hot water / heating priority switching temperature (°C)
-20 ~20
0
23
Trigger temperature to turn boiler output (on TCB-PCIN3E) ON (°C)
-20 ~ 20
-10
24
Hot water temperature compensation
– OAT start temperature (°C)
-20 ~ 10
0
25
Hot water set point temperature
– compensation temperature (°C)
0 ~ 15
3
3E
Boiler / heat pump synchronisation: 0 = synchronised; 1 = not
synchronised
0 ~ 1
0
0C
Specified drive time for mixing valve
– 0° ~ 90° (10sec)
3 ~ 24
6
59
Sets the sample time (drive OFF) period, for the mixing valve control (mins)
1 ~ 30
4
