Lutz NG10, Manual

Page: 14 / 36

14
0698-701 Relay module - 04/2021
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2. Installation
2.1 Retrofitting the relay module/power supply unit
NOTICE
► Use the supplied Allen key SW3 for the screws.
► Only tighten the screws hand-tight.
Mounting steps:
1. Remove the caps and release
the screws.
2. Carefully lift the operating
unit. Pay attention to cable
length!
3. Release the plug.
4. Remove the screws at the
relay module/power supply
unit. The screws remain in the
fixing hole.
5. Carefully lift the relay module/
power supply unit. Pay
attention to cable length!
6. Loosen the connector from
the intermediate plate.
7. Connect the plug to the male
header on the intermediate
plate.
8. Carefully mount the
intermediate plate and
tighten up the screws.
9. Connect the plug to the male
header on the intermediate
plate.
10. Carefully mount the relay
module/power supply unit
in the advised position and
tighten up the screws.
11. Connect the plug of the relay
module/power supply unit
to the male header of the
operating unit.
12. Mount the operating unit in
the desired position to the
relay module/power supply
unit and mount the caps.
Fig. 6a - Retrofitting of the relay
module
Fig. 6b - Retrofitting of the relay
module
Fig. 6c - Retrofitting of the relay
module