Hisense AHM-080HCDSAA - Page 291

270
Control function
● PWM input signal
PWM input signal (%)
[n-P] in 7-segments
Pump Action
<5 The pump runs at maximum speed.
5 - 60 The pump speed decreases linearly from maximum to minimum.
100 Standby.
(4) EC WP1 PWM input signal (
%
).
● EC WP1 Hydraulic operational area with PWM input signal
Split Unit with Wilo Pump:
Split Unit with GRUNDFOS pump:
0
1
2
3
4
5
6
7
8
9
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 3.75
H/m
Q m
3
/h
PWM input signal
5% 20% 31% 41% 52% 62% 73% 88%