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EXPro Installation Manual
BOTTLE OUTPUT
The bottle output on the Premier EXPRO is used to drive a gas release solenoid. It is fused @ 1amp.
Bottle +
Bottle -
Figure 8. Wiring diagram for the solenoid valve (Bottle output)
EXTERNAL EQUIPMENT RELAY
The Premier EXPRO has one volt free change over relay that operates AFTER the reset inhibit
counter has finished. It remains active for the time preset through the timers menu (default 2.5
minutes), or until the reset button is pressed. It is rated at 1amp, SELV. This would normally be used
for a ventilation fan.
Approved Document No: GLT-212-7-1
Issue: 1.7 Author: MF/NRPJ Date: 05/07/2021
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Solenoid Valve
+ +
- -
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Page 14
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