Table of Contents
Advertisement
Quick Links
Installation & Operation Manual
Merlin 1000V
Merlin 1000V
Gas Isolation Controller with Ventilation Interlocking
Installation, Operation & Maintenance
Please read this manual carefully and retain for future use.
For specific requirements that may deviate from the information in this guide – contact your supplier.
Oceania Gas Safety
www.oceaniagassafety.com
1
Rev: 02
05-22
Advertisement
Table of Contents
Related Manuals for OGS Merlin 1000V
Summary of Contents for OGS Merlin 1000V
- Page 1 Installation & Operation Manual Merlin 1000V Merlin 1000V Gas Isolation Controller with Ventilation Interlocking Installation, Operation & Maintenance Please read this manual carefully and retain for future use. For specific requirements that may deviate from the information in this guide – contact your supplier.
-
Page 2: Table Of Contents
Installation & Operation Manual Merlin 1000V Contents Important Warning Statements ..............3 Installation ....................4 Typical Application & Location .................. 4 Mounting & Cabling ....................4 Circuit Board Overview ..................... 5 Wiring: Power Input ....................5 Wiring: Gas Solenoid Valve ..................5 BMS Output....................... -
Page 3: Important Warning Statements
At the end of their working life, electrochemical sensors should be disposed of in an environmentally safe manner. Alternatively, they can be securely packaged and returned to OGS clearly marked for disposal. Electrochemical sensors should not be incinerated as this may cause the cell to emit toxic fumes. -
Page 4: Installation
This panel is to be used to carry out a gas proving test on the pipe work to highlight if there is a gas appliance open or a gas leak in the laboratory. The Merlin 1000V is designed to give the teacher full control over the incoming gas supply with the lockable main key-switch. -
Page 5: Circuit Board Overview
100-240V~ Mains Power should be supplied to the [POWER / LINE IN] terminal and fused at 3A. On connecting the mains supply to the panel, the red power LED indicator will light up – this is located on the front cover (OGS Logo). Wiring: Gas Solenoid Valve Pressure sensors should be screwed to the downstream port of the valve. -
Page 6: Bms Output
Installation & Operation Manual Merlin 1000V BMS Output Connections are available on the board for Building Management Systems. [NO Normally Open] [COM Common] [NC Normally Closed] These are volt free connections. This is a relay that changes state when the gas is on/off and can be used in conjunction with the 12V DC output and other external relays that affect other devices and controls such as purge fans and audible alarms etc. -
Page 7: Fan Switches
Installation & Operation Manual Merlin 1000V Fan Switches This terminal, switches when the key is turned on and off. This can be connected to a fan switch (supplied separately) which can provide power to fans when the control panel is switched on. -
Page 8: Switch Settings - Fill & Prove Time (Gas Proving Setting)
Fire Panel Integration The Merlin 1000V can be integrated with a fire alarm to close the gas supply automatically in the event of a fire. The volt free fire alarm signal can be wired in series with any remote emergency shut off buttons. -
Page 9: Operation
Merlin 1000V Operation Initial Power Up On connecting mains power, an LED on the front of the panel (OGS Logo) will illuminate red. Turn the key switch to on position. Testing LED will illuminate whilst the system checks for gas line. -
Page 10: Maintenance
Installation & Operation Manual Merlin 1000V Maintenance Cleaning Concentrations of alcohol found in many products may damage, deteriorate, or affect the gas sensing elements such as wine; deodorants; stain removers and thinners. Other gases and substances to avoid are corrosives (i.e., chlorine &... -
Page 11: Specification
Installation & Operation Manual Merlin 1000V Specification General Model: 1000V Size: (H x W x D) 7.08 x 10.03 x 3” (180 x 255 x 77 mm) Housing Material: ABS Polylac - PA765. UL 94 V-1 Mounting: Indoor use - Wall Mounting... - Page 12 Every effort is made to ensure the accuracy of this document; however, OGS can assume no responsibility for any errors or omissions in this document or their consequences. OGS would greatly appreciate being informed of any errors or omissions that may be found in the content of this document.