Advertisement
Quick Links
Installation & Operation Manual
Merlin 1500S
MERLIN 1500S
Gas & Ventilation Interlock Controller
INSTALLATION & OPERATION MANUAL
Please read these instructions carefully and retain for future use.
These instructions can be downloaded in electronic form on the product website (www.snsnorthern.com) or a printed version
can be ordered free of charge via S&S Northern Limited.
Rev: 11 0120924
1
Advertisement
Related Manuals for S&S Northern MERLIN 1500S
Summary of Contents for S&S Northern MERLIN 1500S
- Page 1 Installation & Operation Manual Merlin 1500S MERLIN 1500S Gas & Ventilation Interlock Controller INSTALLATION & OPERATION MANUAL Please read these instructions carefully and retain for future use. These instructions can be downloaded in electronic form on the product website (www.snsnorthern.com) or a printed version can be ordered free of charge via S&S Northern Limited.
-
Page 2: Table Of Contents
Installation & Operation Manual Merlin 1500S Contents IMPORTANT INFORMATION ..............3 Copyrights ........................3 Manufacturer’s Warranty ....................3 Disposing of Electrical & Electronic Equipment (WEEE) ..........3 Revisions ........................3 Maintenance ........................3 Warning Symbol ......................4 INSTALLATION .................. 4 General Safety Cautions .................... -
Page 3: Important Information
Installation & Operation Manual Merlin 1500S IMPORTANT INFORMATION Copyrights This manual is subject to copyright protection; all rights are reserved. Under international and domestic copyright laws, this manual may not be copied or translated, in whole or in part, in any manner or format, without the written permission of S&S Northern Limited... -
Page 4: Warning Symbol
The Merlin 1500S ventilation interlock system is designed for kitchens where all appliances have built in flame failure devices and there is no need for gas pressure proving. The Merlin 1500S acts as an interlock between the ventilation system and the gas solenoid valve. It ensures the gas solenoid cannot be opened unless the ventilation system is proven to be working and working at such a speed that is effective to exhaust the fumes from the appliances. -
Page 5: Access & Mounting
The fans can be monitored through air pressure switches or by means of an additional current monitor. To operate the Merlin 1500S the fans should be turned to the ‘on’ position, once the panel receives a signal to indicate the fans are operating the key on the panel can be turned to the ‘on’ position and this will open the gas solenoid valve. -
Page 6: Gas Valve
Installation & Operation Manual Merlin 1500S GAS VALVE 90-250V AC electrical power is supplied from the [GAS VALVE] connected to a solenoid valve which can shut the gas supply on alarm status. Refer to your valve manual for more information. - Page 7 Installation & Operation Manual Merlin 1500S Connecting a Merlin Gas Detector i or Detector i-S Connecting a Merlin Gas Detector X Rev: 11 0120924...
-
Page 8: Pressure Sensor
Installation & Operation Manual Merlin 1500S PRESSURE SENSOR Not used on this model. FAN SWITCHES (FS 1 / 2 / 3) These terminals can be connected to a fan switch (supplied separately) which provide power to fans when the emergency shut-off button is pressed. Example of a Merlin FS1 given. -
Page 9: Em Sel Dipswitch (Fan Switch Integration)
LED Indications • GAS ON When the key switch is turned on, the Merlin 1500S will open the gas valve and the green ‘Gas On’ LED will illuminate. ON = Gas Supply On / OFF = Gas Supply Off •... -
Page 10: Fan Fault
Installation & Operation Manual Merlin 1500S • EXTRACT FANS This LED will illuminate GREEN under normal conditions. If a supply fan fault is detected, the LED will flash and after 20s, the controller will go into a fan fault condition. -
Page 11: Specification
Installation & Operation Manual Merlin 1500S SPECIFICATION GENERAL Model: 1500S 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 Installation & Operation Manual Merlin 1500S Installation Details Please pass this manual to the system owner / user. Date of Installation: Installation Location: Organisation: Stamp/Signature of the installer: Every effort is made to ensure the accuracy of this document; however, S&S Northern can assume no responsibility for any errors or omissions in this document or their consequences.
Need help?
Do you have a question about the MERLIN 1500S and is the answer not in the manual?
Questions and answers