Grundfos SQ 1, Инструкция по установке и эксплуатации

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7.4 Fitting the cable plug to the motor
WARNING
Electric shock
Death or serious personal injury
‐
The motor plug must under no circum-
stances be removed by the user.
‐
The cable with plug must be fitted or
removed by an authorised Grundfos
service workshop or a similarly quali-
fied person.
The following description is exclusively intended for
service personnel. If the motor cable is to be
replaced, see section General.
The cable plug supplied with the motor is factory-
greased. Check that the plug is greased correctly.
To fit the cable plug, proceed as follows:
1. Check that the cable is of the correct type, cross-
section and length.
2. Check that the mains on the location has correct
connection to earth.
3. Check that the motor socket is clean and dry.
Make sure that the loose gasket has been fitted.
4. Press the cable plug onto the motor socket. The
plug cannot be fitted wrongly. See fig. Fitting the
cable plug onto the motor socket.
TM029605
Fitting the cable plug onto the motor socket
5. Fit and tighten the four screws (1 - 1.5 Nm). See
fig. Fitting the cable plug onto the motor socket.
When the plug has been fitted, there must not be a
clearance between the motor and the cable plug.
Related information
6.1 General
7.5 Fitting the cable guard
To fit the cable guard, proceed as follows:
1. Make sure that the submersible drop cable lies flat
in the cable guard.
2. Place the cable guard in the groove in the cable
plug. The two flaps of the cable guard must
engage with the upper edge of the pump sleeve.
See fig. Placement of the cable guard in the cable
plug.
TM029613
Placement of the cable guard in the cable plug
3. Fasten the cable guard to the pump suction
strainer with the two self-tapping screws supplied.
See fig. Fastening of the cable guard to the pump
suction strainer.
TM014427
Fastening of the cable guard to the pump suction
strainer
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English (GB)