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Merlin CH4CO 

 

 

 

 

                                                 User Guide 

 

 

Rev: 07   05-19

 

 

8  

9

 

Maintenance 

 
To keep your device in good working order, you must follow these steps: 

 

 

NEVER use detergents or solvents to clean your device – this may permenantly or temporarily 
damage the gas sensing elements. 
 

 

NEVER spray air fresheners, hair spray, paint or other aerosols near the device. 

 

 

NEVER paint the device. Paint will seal vents and interfere with the device. 

 

10

 

Manufacturer’s Warranty 

 

3 Year Limited 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.  
 

 

 

CONTACT US:

 

 

S&S Northern Head Office 
Tel:  +44(0) 1257 470 983 
Fax: +44(0) 1257 471 937 
www.snsnorthern.com 
[email protected] 

 

South East Division 
Tel:  +44(0) 1702 291 725 
Fax: +44(0) 1702 299 148 
[email protected] 

  

 

  

 

S&S Northern is the owner of this document and reserves all rights of modification without prior notice.

 

 

Summary of Contents for Merlin CH4CO

Page 1: ...Merlin CH4CO User Guide Rev 07 05 19 1 Gas Safety Products Merlin CH4CO Dual Gas Sensor Methane Carbon Monoxide User Guide Please read this guide carefully and retain for future use...

Page 2: ...n 3 2 Carbon Monoxide CO General Information 4 3 Methane Natural Gas NG General Information 5 4 Technical Specification 6 5 Installation Location 6 6 Circuit Board 7 7 Power On Off 7 8 LED Status 7 Po...

Page 3: ...is NOT designed to detect smoke fire or other gases and should NOT be used as such Never ignore your device when in alarm This device requires a continual supply of electrical power it will not work w...

Page 4: ...isplay that shows levels of CO displayed in PPM parts per million Dangerous levels Generally above 100ppm This should be treated as an urgent situation Medium levels Generally between 50ppm to 100ppm...

Page 5: ...proper ventilation can produce carbon monoxide a deadly gas that is difficult to detect SYMPTOMS OF METHANE EXPOSURE Methane gas is relatively non toxic and associated with being a simple asphyxiator...

Page 6: ...location of the holes needed on the wall using the back plate as a template Placing at eye level allows for optimum monitoring of the digital display screen or as guide 5 foot 1 5 meters from ground...

Page 7: ...pply 240vAC mains to the L N E POWER IN terminal Press RESET button How to turn your device OFF Remove or switch off the mains power supply 8 LED Status Power LED When the system is connected to the p...

Page 8: ...o 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 u...

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