Watts WFC-03 6Z HC 230 24V TH, Installation Manual, Page: 6 / 16

6
3.3 DIP switch configuration
DIP switch number Function
Value
(default: OFF)
Configuration Description
DIP1 Controller function
OFF Main Controller
See 4.3
ON Sub Controller
DIP2*
Pump (available only on
main controller, the sub
is always local)
OFF Local pump
See 4.5
ON Global pump
DIP3 Pump start delays
OFF 2min
See 4.5
ON 5min
DIP4* H&C Order
OFF External H&C input
See 4.4
ON Master Thermostat
DIP5* Time before H&C switch
OFF No delay
See 4.6
ON 5 minutes delay
DIP6 H&C outputs
OFF Demand on any zone
See 4.6
ON Mode
DIP7 Not used
DIP8 Not used
*Available only on main controller (dip switch 1 => OFF)
ON OFF
DIP8
DIP7
DIP6
DIP5
DIP4
DIP3
DIP2
DIP1
Operate the dip switch when the product is powered off.