Weishaupt WG20 1-C Z-LN Series - Electrical Connection

Installation and operating instruction
Gas burner WG20…/1-C Z-LN
5 Installation
83054602 1/2020-01 La
29-96
5.2 Electrical connection
DANGER
Risk of electric shock
Working on the device when voltage is applied can lead to electric shock.
Isolate the device from the power supply prior to starting any work.
Safeguard against accidental restart.
The electrical connection must only be carried out by qualified electricians. Ob-
serve local regulations.
For single stage operation, a bridge has to be connected in the connection plug 4
supplied as per wiring diagram.
Observe wiring diagram [ch.11.1].
Plug in plug for gas pressure switch2 and double gas valve3 and secure with
screws.
Check polarity and wiring of 7 pole connection plug1.
Plug in connection plug1.
Check polarity and wiring of 4 pole connection plug4.
Plug in connection plug4.
4
1
2
3
With remote reset, install connection line separately. Do not exceed maximum cable
length of 10 metres.