Ac Pump; Pwm Characteristic Curve - Samsung AE090MNYDEH Installation Manual

Pipe work
Case 2) AC pump
The maximum number of additional pump installation is one AC pumps (Input power 100W).
1 Power supply (AC Pump)
CAUTION
• Terminal of this product is for additional water pump and the maximum allowable current is 0.5 A.

PWM characteristic curve

The additional pump should be the same type of product as the above graph.
Recommendation
• 9kW (AE090∗∗∗) : GRUNDFOS UPM3 25-75 (Heating Type)
• 16kW (AE160∗∗∗) : WILO STRATOS PARA 25/1-9 (Heating Type)
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English
B7 B8
Neutral additional pump
PCB
Terminal block
B7
L
Power
N
Max.
PWM input signal(%)
Live additional pump
Neutral additional pump
Live additional pump
B8
Pump
M/C