Elektrogas VMR Series User Manual

ELEKTROGAS – TECHNICAL MANUAL
11-13
ELECTRICAL CONNECTION (IEC 730-1)
Valve is provided with terminal box or standard plug (see tab. 4) for the electrical connections.
To connect the valve do the following:
Terminal box version:
- Using a screwdriver remove the box cover.
- Unscrew the gland-nut (7) and remove the retaining ring
(9) and conical grommet (5).
- Insert the cable in to the gland-nut, retaining ring, grommet
and then into its housing in the box cover.
- Connect power cables to the rectifier terminals (1)
according to printed designation.
- Pull the cable and screw back the box cover, make sure
the gasket (2) is properly used.
- Screw back the gland-nut, make sure that the grommet is
locked on the cable.
Should cables pass through originally closed opening, use
the rubber capsule placed underneath the cap to close any
other opening.
Fig. 6
Standard plug version:
- Using a screwdriver remove the plug from the coil.
- Unscrew the gland-nut (7) and remove the washer (6) and
grommet (5).
- To remove the rectifier unit (1) from the plug housing (3),
remove the gasket (2) and extract the screw (4) completely,
then insert a flat screwdriver into the slot located on edge
and pull it.
- Insert the cable in to the gland-nut, washer, grommet and
then into the plug housing.
- Connect power cables to the rectifier terminals according
to printed designation.
- Pull back the cable and insert the rectifier unit into the
housing.
- Screw back the gland-nut, make sure that the grommet is
locked on the cable.
- Insert the screw and gasket into the housing and screw
back the plug on the coil.
Fig. 7
The continuous service (100% ED) causes inevitable coil heating, depending of working
environment. This situation is absolutely normal and has not to worry. To improve the
coil cooling, install the valve allowing free air circulation.
WARNING
Make sure all gaskets are used properly.
Perform leak and functional tests after mounting (max. testing pressure 1500 mbar).
All works must be executed by qualified technicians only and in compliance with local
and national codes.

Elektrogas VMR Series Specifications

General

Brand	Elektrogas
Model	VMR Series
Category	Control Unit
Language	English