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Merlin CT1250

 

 

 

 

                                                                       User Guide

 

 

Rev: 08    07-19 

3  

1

 

General Information  

 
The Merlin CT1250 is a ventilation interlock panel with two built in current monitors. 
 
The Merlin CT1250 can receive connections from either remote air pressure differential switches 
or the internal current monitor & remote emergency shut-off buttons. It can also be integrated 
with a Building Management System (BMS) and fire alarm system. 
 
It is recommended that the user reads this guide before using the system.  
Please do NOT attempt to operate the unit until the contents of this document have been read 
and are thoroughly understood.    

 

1.1

 

Panel Mounting  

The control panel is designed for surface mounting using 4 mounting screws.                                  
Removing the cover on the panel gives access to the circuit board. The PCB should be removed 
before drilling entry holes into the case 

 

 
 

 

Important Warning Statements 

 

 

Never ignore your device when in alarm. 

 

This device requires a continual supply of electrical power – it will not work without power. 

 

This device should not be used to substitute proper installation, use and/or maintenance of fuel burning 

appliances including appropriate ventilation and exhaust systems. 

 

Your product should reach you in perfect condition, if you suspect it is damaged, contact your supplier. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Information on waste disposal for consumers of electrical & electronic equipment. (EEE) 

When this product has reached the end of its life it must be treated as Waste Electrical & Electronics Equipment 

(WEEE). Any WEEE marked products must not be mixed with general household waste, but kept separate for the 

treatment, recovery and recycling of the materials used.  

 

Please contact your supplier or local authority for details of recycling schemes in your area. 

Содержание Merlin CT1250

Страница 1: ...Merlin CT1250 User Guide Rev 08 07 19 1 Merlin CT1250 Ventilation Interlock System with Current Monitoring User Guide Please read this guide carefully and retain for future use...

Страница 2: ...4 Remote Emergency Buttons 4 2 5 Supply and Extract Fan PD Switches 4 2 6 Fan current monitoring 5 2 7 Potentiometers 5 2 8 Service Mode Switch 5 3 Operation 6 3 1 System ON and OFF 6 3 2 Emergency Sh...

Страница 3: ...ard The PCB should be removed before drilling entry holes into the case Important Warning Statements Never ignore your device when in alarm This device requires a continual supply of electrical power...

Страница 4: ...fans audible alarms etc Detailed on the circuit board as TO BMS normally closed N C common COM and normally open N O These are volt free connections 2 4 Remote Emergency Buttons The terminal for remot...

Страница 5: ...SENS2 Potentiometer The fan s should be run at the minimum required speed and the relevant potentiometer turned slowly clockwise until the green LED on the circuit board lights up This indicates the...

Страница 6: ...ke or break a circuit on gas on gas off valve open or valve closed This will tell the BMS whether or not the kitchen has use of the gas supply 3 4 Fire Alarm Integration The Merlin CT1250 can be integ...

Страница 7: ...running Extract Fan Under normal working the LED will illuminate GREEN If a supply fan fault is present the LED will be flashing If the LED flashes for more than 20 seconds the gas will be shut off ON...

Страница 8: ...Merlin CT1250 User Guide Rev 08 07 19 8 5 Troubleshooting...

Страница 9: ...e any accumulated dust from the outer enclosure once a month NEVER use detergents or solvents to clean your device this may permenantly or temporarily damage the panel NEVER spray air fresheners hair...

Страница 10: ...Merlin CT1250 User Guide Rev 08 07 19 10...

Страница 11: ...Merlin CT1250 User Guide Rev 08 07 19 11...

Страница 12: ...liable for loss of use of this product or for any indirect special incidental or consequential damages or costs or expenses incurred by the consumer or any other user of this product whether due to a...

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