Chilled Water Outlet Temperature Setting Switch
RSW1 and RSW2
7°C for chilled water outlet temperature is
recommended. The RSW1 and RSW2 dials are factory
set at 7 and 0. RSW2 should only be set at 0,1 or 2.
Hot Water Outlet Temperature Setting Switch
RSW3 and RSW4 (Heat pump option only)
45°C for hot water outlet temperature is
recommended.The RSW3 and RSW4 dials are factory
set at 5 and 4.
Current Limitation: RSW5, RSW6 and RSW7
RSW5, RSW6 and RSW7 are not used.
Neutral Zone Setting Switch: RSW8
2 °C is standard. The RSW8 dial is factory set at 3 = 2 °C.
The settings for RSW8 dial are as follows:
Continuous Capacity Control Setting Switch:
DSW5
The figure below the shows the various terms and
definitions used for capacity control setting.
Temperature Band for Stop Setting Switch
DSW5-1, DSW5-2
1°C degree is factory default: DSW5-1 ON; DSW5-2
OFF.
The settings for DSW5-1, DSW5-2 are as follows:
Temperature Band for Restart Setting Switch
DSW5-3, DSW5-4
2°C is factory default: DSW5-3 ON; DSW5-4 OFF.
The settings for DSW5-3, DSW5-4 are as follows:
Differential Temperature of Load-up 2 Mode
Setting Switch, DSW5-5
1°C degree is factory default: DSW5-5 ON.
The settings for DSW5-5 are as follows:
Output Signal Time for Load-up 1 Mode Setting
Switch, DSW5-6
12 seconds is factory default: DSW5-6 ON.
The settings for DSW5-6 are as follows:
Output Signal Time for Load-up 2 and Load-down
Mode Setting Switch, DSW5-7, DSW5-8
2 seconds is factory default: DSW5-7 ON; DSW5-8 ON.
The settings for DSW5-7, DSW5-8 are as follows:
6-10
035-21786-100 Rev. 1 (0909)
RSW 8 0123456789
°C 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
DSW5 12121212
Setting On On On Off Off On Off Off
°C
0.5 1 1.5 2
DSW5 34343434
Setting On On On Off Off On Off Off
°C 1234
DSW5 55
Setting On Off
°C
13
DSW5 66
Setting On Off
Secs
12 24
DSW5 78787878
Setting On On On Off Off On Off Off
Secs 2468
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