Danfoss Heating Solutions
VIUHM602
© Danfoss 03/2011
14
6.1.5.1 2-pipe
Menu
Setup
Service
Heating/Cooling
2-pipe:
Select
2-pipe
to configure auto-
matic heating/cooling for a 2-pipe system.
Heating/Cooling
Configuration
2-pipe
Change-over Low
22°C
Change-over High
26°C
Change
Back
Select
Change-over Low
or
Change-over High
to set change-over temperatures. Settings
must be between 10 and 50°C with a min. difference of 4°C.
6.1.5.2 3-pipe (4-pipe)
Menu
Setup
Service
Heating/Cooling
3-pipe (4-pipe):
Select
3-pipe (4-pipe)
to
configure automatic heating/cooling for a 3-pipe (4-pipe) system.
Heating/Cooling
Configuration
3-pipe
Mode
Heating
Master room
Living room
Neutral zone
2K
Number of outputs
2
Change
Back
• Mode:
Set the heating/cooling mode to
Auto
,
Heating
or
Cooling
.
• Master room:
Select which room should be the Master room. Only rooms with a CF-RD
room thermostat are listed and selectable.
• Neutral zone:
Set the Neutral zone parameter to 2K or 4K.
• Number of outputs:
Set number of outputs to 0, 2 or 4 (options for 2 and 4 outputs are
only selectable, if all 2/4 outputs are connected to actuators and not already in use).
4 outputs on Master Controller must be configured as outputs for 3- and 4-pipe sys-
tems (if the system contains more Master Controllers, all outputs must be from Master
Controller 1).
Outputs for 3- or 4-pipe systems are:
• Output 1:
Warm water supply (used in 3- and 4-pipe systems).
• Output 2:
Cooling water supply (used in 3- and 4-pipe systems).
• Output 3:
Warm water return (used in 4-pipe systems).
• Output 4:
Cooling water return (used in 4-pipe systems).
Instruction
CF-RC Remote Controller
