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HRS Hevac Ltd AquaModule AMB
Installation, Operating & Instruction Manual
14.3 Pumps’ number
The pumps’ configuration and connections is factory made.
In a servicing situation the correct pump must be identified.
Codification Meaning
Connected
pump(s)
AMB S
S
ingle Primary
P1
AMB D
D
ouble Primary
P1+P2
AMB SS
S
ingle Primary &
S
ingle Secondary
P1+P3
AMB DS
D
ouble Primary &
S
ingle Secondary
P1+P2+P3
14.4 Add a recycling pump to an AquaModule AMB S or D
A recycling pump can be added to an AMB S or D. The pump must be connected to P3.
14.5 Add an extra pump
AquaModule AMB uses Class A constant speed primary pumps.
NOTE:
After adding a pump, make sure that the pump selector is correctly set.
If lit, the corresponding pump is energized.
Pump No.
Pump type selector.
Left position=constant speed pump ( =
).
Picture 22
14.6 Primary pump wiring
14.6.1
Wirings inside pump
Description Controller
Terminal No.
Corresponding Pump´s Terminal
Primary pump
Ipsothermic contact
46 (Pump1)
47 (Pump2) *
)
Normally closed contact (NC)
37 or 31 (GND)
Common contact (C)
Pump Start / Stop
N.A.
Shunt and S/S if not
already done
* As per equipment
1.
Open the Control Box.
2.
On the right side of the printed circuit board, PCB; find the selector for the actual pump.
3.
Place the pump type selector to the left, constant speed pump.