Panasonic WH-SXC12H6E5 Service Manual page 33

Maximum pump speed setting on remote control

Standard pump speed is automatically controlled to get the designed water temperature different between water
inlet and outlet (∆T). Instead of setting the standard pump speed, maximum pump speed is manually adjusted by
the installer according to water circuit pressure drop.
However, the following sequences do not follow maximum pump duty setting by remote control.
Pump down mode
-
Air purge mode
-
Normal deice
-
1) P-Q graph for different pump HEX duty
150
140
130
120
110
100
90
80
70
60
50
40
30
20
Min Duty 5A
10
0
0 10 20
Water Flow Rate, Q (L/min)
(P - Q)
Max Duty C5
WH-SXC12 Rated Duty 8B
WH-SXC09 Rated Duty 7A
30 40 50 60