143
Pre-Commissioning
Due to our policy of continuous product innovation, some specifications may change without notification.
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Close Up of DIP Switches and Rotary Dial on the Heat Recovery Unit Main PCB.
Air Valve Housing
SSD
SW05M
SW01M
SW04M
SW03M
(SW01M / SW03M / SW04M
Switches for Manual Valve Addressing)
SW02M
(DIP Switch for Set Up of Heat
Recovery Unit Functions)
No. 1 Valve Housing
ON S/W
Selection
No. 1
Method for addressing the heat recovery control valves (Auto / Manual)
No. 2
Model of heat recovery unit
No. 3
Model of heat recovery unit
No. 4
Valve group setting
No. 5
Valve group setting
No. 6
Valve group setting
No. 7
Used only in factory production (preset to “OFF”)
Zone setting (“ON”)
No. 8
Used only in factory production (preset to “OFF”)
Selecting the Heat Recovery Unit Valve Addressing Method (Pipe Detection) (Auto / Manual).
Zone Control Setting.
DIP Switch Settings
Normal Control
Zone Control
1. Main Function of SW02M.
1 2
7
6
5
4
3
1 2
7 8
6
5
4
3
ON
OFF
8
1
1 2
7 8
6
5
4
3
ON
OFF
Auto (Switch No. 1 on SW02M OFF)
2 3 4 5 6 7 8
1
1 2
7 8
6
5
4
3
ON
OFF
Manual (Switch No. 1 on SW02M ON)
2 3 4 5 6 7 8
1
1 2
7 8
6
5
4
3
ON
OFF
2 3 4 5 6 7 8
1
1 2
7 8
6
5
4
3
ON
OFF
2 3 4 5 6 7 8
1
1 2
4
3
ON
OFF
2 3 4
SW02M
SW02M
SW01M
1
1 2
4
3
ON
OFF
2 3 4
SW01M
Turn the DIP Switch of the zoned
branch to ON.
Example: Branches one (1) and
two (2) are set to zone control.
Addressing with Heat Recovery Units
PRE-COMMISSIONING
