AGS Mini Merlin LPGCO Manuale d'uso - Pagina 10

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MINI MERLIN LPGCO

Power On & Off

How to turn your device ON

 Supply 110-120vAC mains to the [POWER/ LINE IN] terminal.

 Press and hold the touch button on the front of the unit for 3 seconds.

 After initial warm up, the screen will show both LPG and CO levels in the area.

 Remove or Switch Off the mains power supply.

Building Management System Integration

This device can be integrated with a Building Management System (BMS), a home alarm

system, or be used as part of a boiler low voltage safety limit to make or break a circuit on

both gases separately, (valve open or valve closed) depending on the system.

These switches can be used for a variety of purposes including triggering alarm contacts,

operating and external relay for multiple appliance shut-down and generating status signals

for a BMS system.

10.

Wiring Applications

Gas Supply Controlled by ~120vAC Solenoid Valve

CAUTION: If you use a gas solenoid valve, please note that

standing pilots will need to be re-lit. We do not recommend

installing a gas solenoid valve with standing pilots.

Gas Supply Controlled by 24vAC Solenoid Valve

When the GAS VALVE terminal is wired to a normally closed

(NC) gas solenoid valve, the device can be used to isolate

gas supply for multiple appliances.

The diagram shown opposite uses an external transformer

(not supplied) to close a 24vAC gas solenoid valve that

could supply gas to one or more appliances.

CAUTION: If you use a gas solenoid valve, please note

that standing pilots will need to be re-lit.

We do not recommend installing a gas solenoid valve with

standing pilots.

Rev: 03 05-19

USER GUIDE