Caution
The supply voltage should be within the specified voltage range.
Water temperature for operation of the pump should not exceed 33
0
C.
Failure to observe the precautions given above could cause the pump to
malfunction and may lead to current leakage or electrical shock.
Warning
If you find any abnormalities like vibration, noise, smell, etc. from the pump
during trial operation, switch OFF the pump and contact the dealer from whom
this pump was purchased.
10. Installation procedure
Please follow the below procedure to install the Single Phase Openwell Submersible monoblock
The following steps are executed prior to installation:
Installation:
Open the filling plugs and top up, if necessary, the motor with pure drinking water
Measure the insulation resistance using a megger of 500 VDC
Ensure contact points are clean
Connect the measuring cable to the ground conductor
Connect the other measuring cable to every core of the motor cable in succession
Ensure that the insulation resistance, as shown on the megger, is a minimum of 20MΩ
Check the direction of the rotation
Use prescribed pipe sizes as mentioned on the product nameplate
Refer Fig. 5, shown below, for locating the Single Phase Openwell Submersible for operation with
flooded suction
OMOW002A 15 2020.01
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