Installing Optional Controls

Venting Installation

Continued

WARNING: This appliance, when installed must be electri- cally grounded in accordance with local code or in the ab- sence of local code, with the current National Electric Code, ANSI/NFPA 70, or the Canadian Electric Code, CSA C22.1.

HIGH ALTITUDE INSTALLATION

Your DESA Heating, LLC direct-vent fireplace has been tested and approved in the USA for elevations from 0-2,000 feet (610 m) and in Canada at elevations from 0-4,500 feet (1,372 m).

When installing a non-high altitude fireplace at an elevation above 2,000 feet (610 m) (in the USA), you may need to decrease the input rating by changing the existing burner orifice to a smaller size. Reduce input 4% for each 1,000 feet (305 m) above sea level. Check with your local gas company for proper orifice size identification.

When installing this fireplace in Canada at an elevation above 4,500 feet (1,372 m), Check with local or provincial code authorities.

Consult your local gas company to help deter- mine the proper orifice for your location.

For assistance with any high altitude installa- tion contact DESA Heating, LLC’s Customer Service Department at 1-866-672-6040.

INSTALLING OPTIONAL WALL MOUNT SWITCH - GWMS2

1.Connect one terminal of 15 foot wire from wall switch to male connector on high limit harness. Connect remaining wire terminal to TH terminal on valve. Make sure that wire terminals are in positions on unit as pictured in Figure 14. If wires are not con- nected as shown switch will not work.

2.Route 15 foot wire through hole openings with bushings provided on either side of fireplace cabinet.

3.Connect one bare wire end to each of terminals of GWMS2 wall switch.

4.Install wall switch and cover in wall.

Remote Receiver	Wire Harness From
or Wall Switch to	High Limit Switch
Terminal Marked “TH”

Male Connector to Remote Receiver or Wall Switch

Figure 14 - Connecting Remote Receiver or Wall Switch to the Gas Control Valve

IMPORTANT: Do not use any other wire than that provided with GWMS2 wall switch kit. Do not exceed 15 feet of distance from valve con- nection. Using wire of higher gauge or turns or exceeding minimum distance will increase resistance at control valve causing unreliable performance of fireplace controls.

INSTALLING OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL MODEL HRC100

Installing Remote Receiver

1.Open bottom louver and locate switch bracket on right side.

2.Locate battery clip mounted on back of receiver. Slide a 9-volt alkaline battery (not included) through clip.

3.Attach terminal wires to battery (see Figure 15).

Receiver

9-Volt Alkaline Battery

Terminal

Wires

Battery Clip

Figure 15 - Attaching Alkaline Battery to

Receiver

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