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Installation & Operation Manual                                                                                   Merlin  

 

 

 

 

 

IOM

 

Rev: 05    01-20

 

13 

 

IMPORTANT WARNING STATEMENTS 

 
Please take the time to thoroughly read this user’s guide which should be retained for future reference. 

 

 

It is recommended that this device be commissioned upon installation. 

 
Do not apply lighter gas or other aerosols to detectors – this will cause extreme damage to the gas sensing elements. 
 

High concentrations of alcohol found in many products may damage, deteriorate or affect the gas sensing elements 

of the detectors – Avoid exposure near your devices. 

 

Never ignore your devices when in alarm. Actuation of your alarm indicates the presence of an error or issue that 

requires immediate attention. 

 
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

 
 

   

Manufacturer’s Warranty 

 

3 Year Manufacturer’s Warranty 

 
Warranty coverage:
  

The manufacturer warrants to the original consumer purchaser, that this product will be free of defects in material and workmanship for 
a period of three (3) years from date of purchase. The manufacturer’s liability hereunder is limited to replacement of the product with 
repaired product at the discretion of the manufacture. This warranty is void if the product has been damaged by accident, 
unreasonable use, neglect, tampering or other causes not arising from defects in material or workmanship. This warranty extends to the 
original consumer purchaser of the product only.

 

 
Warranty disclaimers:  

Any  implied  warranties  arising  out  of  this  sale,  including  but  not  limited  to  the  implied  warranties  of  description,  merchantability  and 
intended operational purpose, are limited in duration to the above warranty period. In no event shall the manufacturer be 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 breach of contract, negligence, strict liability in tort or otherwise. The manufacturer shall 
have no liability for any personal injury, property damage or any special, incidental, contingent or consequential damage of any kind 
resulting from gas leakage, fire or explosion. This warranty does not affect your statutory rights.

 

 
Warranty Performance:
  

During the above warranty period, your product will be replaced with a comparable product if the defective product is returned together 
with proof of purchase date. The replacement product will be in warranty for the remainder of the original warranty period or for six months 
– whichever is the greatest.  

 
 
 
 
 
 
 
 
 
 
 

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

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 1000VW+

Страница 1: ...electric and water isolation system is designed specifically for use in educational buildings and Laboratories with ventilation interlocking between the ventilation system and the gas solenoid valve T...

Страница 2: ...Mounting 3 Typical Installation Arrangement 4 Terminal Connections 4 Switch Settings 7 Specification 9 OPERATION 10 First Power Up 10 Emergency Shut Off Button 10 LED Indicators 10 Servicing General M...

Страница 3: ...on monoxide and LPG sensors The Merlin 1000VW also has a built in timeout facility which will automatically shut off the gas solenoid valve at the end of a specific time period this time period can be...

Страница 4: ...s supply to the panel the power LED indicator will light up this is located on the front cover S S Northern Logo 2 GAS SOLENOID VALVE OUTPUT 100 240V AC electrical power supplied from the VALVE OUT co...

Страница 5: ...mon NC Normally Closed These are volt free connections This is a relay that changes state in alarm or when the gas is on off and can be used in conjunction with the 12V DC output and other external re...

Страница 6: ...r via external mains power supply Refer to your CO2 monitor manual for further information 9 FAN SWITCHES This terminal switches when the key is turned on and off This can be connected to a fan switch...

Страница 7: ...ther on or off valve open or valve closed This will tell the BMS whether or not power is being sent to the solenoid valve OFF Signals the BMS when gas is on or gas is off Default ON Signals the BMS on...

Страница 8: ...in 1000VW 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 but...

Страница 9: ...Specification Model 1000VW Visual Indication LED Mains Electrical Power Input 100 240VAC Gas Solenoid Valve Output 100 240VAC Electrical Contactor Output 100 240V AC Water Solenoid Valve Output 100 24...

Страница 10: ...ff button is located on the front of the panel There is also a facility for remote shut off buttons to be wired in series on the circuit board The emergency shut off button s will cut off the gas supp...

Страница 11: ...out Under normal working conditions this LED is off This LED will illuminate AMBER when auto shut down has occurred OFF OK ON Auto shut down activated EM Stop If an emergency shut off button either re...

Страница 12: ...rature fluctuations cleaning products contaminants or sensor drift ageing can cause a decline in sensitivity and eventual failure Regular bump tests are important to make sure the detector is able to...

Страница 13: ...use neglect tampering or other causes not arising from defects in material or workmanship This warranty extends to the original consumer purchaser of the product only Warranty disclaimers Any implied...

Страница 14: ...Installation Operation Manual Merlin 1000VW 1000VW IOM Rev 05 01 20 14 Notes...

Страница 15: ...Installation Operation Manual Merlin 1000VW 1000VW IOM Rev 05 01 20 15 Notes...

Страница 16: ...tallation Location Organisation Stamp Signature of the installer CONTACT US S S Northern Head Office Tel 44 0 1257 470 983 Fax 44 0 1257 471 937 www snsnorthern com info snsnorthern com South East Div...

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