137
System MMI Pack (Room unit and RF receiver)
SMGB0066 rev.0 - 12/2009
Controller pack
Service Manual
4
4.22.5.2. Category 2 - System settings
note
To ensure correct heat pump system operation, parameter “8:Su” must be set correctly. See note in section
-
Using the Room Unit for Specific Applications.
Parameter
Parameter no.
factory default Setting
optional Setting
Category 2 Parameters – System Settings (press the button to access this category)
Heat/Cool
selection enable
/ disable
4:HC
0
Disabled
1
Enabled
DO NOT CHANGE
Room
Temperature
Sensor Use
8:Su
0
Programmer
and room
compensation unit
1
Programmer only. Transmits
demand and room setpoint (no
temperature displayed)
Maximum
Flow Setpoint
(extension
systems only)
11:uF
55
55°C Maximum
Flow Temp.
0 to
99
0°C to 99°C adjustment in 1°C
steps
Minimum
Flow Setpoint
(extension
systems only)
12:LF
15
15°C Minimum
Flow Temp.
0 to
50
0°C to 50°C adjustment in 1°C
steps
Mixing Value
Run Time
(extension
systems only)
13:Ar
150
150 seconds
0 to
240
0 to 240 sec. adjustment in 1sec
steps
Pump Overrun
Run Time
(extension
systems only)
14:Pr
15
15 minutes
0 to
99
0 to 99 mins adjustment in 1min
steps
note
Remember to always press the green
-
button to confirm that you want to store your new Installer Set-Up
setting. To exit the Installer Mode press the or
button.
4.22.6. Binding / rebinding procedure
The binding operation described below is required if:
• Any of the system components (Room Unit or RF Receiver) are replaced.
• The RF Receiver has incorrect or no binding data stored (e.g. when pre-bound system pack components have been
mismatched).
note
During the binding procedure keep approximately 1m distance between the Room Unit and the RF Receiver.
-
