Desa BHDV37N/P Installing Optional Wall Mounted Thermostat GWMT1, Back View of Thermostat Base

Page 21

OWNER’S MANUAL

FIREPLACE INSTALLATION

Continued

INSTALLING OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1

WARNING: Installation must be done by a qualified installer familiar with low voltage wiring procedures.

WARNING: Do not connect this thermostat to any electrical source! Electrical shock and/or fire hazard will occur.

1.

Open lower louver panel. The valve is

 

attached to the underside of the firebox

 

assembly.

2.

Disconnect from the valve the wires

 

running from the ON/OFF switch.

3.

Connect one terminal of 25 ft. wire for

 

the wall thermostat to the TPTH termi-

 

nal on the valve. Connect remaining

 

wire terminal to the TH terminal on the

 

valve. Make sure that the wire termi-

 

nals are in the positions on the unit as

 

pictured in Figure 41. If wires are not

 

connected as shown the thermostat will

 

not work.

5.Gently remove the cover of the ther- mostat from the base. Grasp the sides of the cover firmly and pull to separate from the base.

6.Feed the electrical wires through the rectangular slots (from the back) on each side of the base (see Figure 42).

WARNING: Do not connect this thermostat to a power source. Electrical shock and/or fire hazard will occur.

7.Connect one bare wire end to each ter- minal (“W” and “R”) of the thermostat base (see Figure 43).

8.Install the base to the wall with screws provided with thermostat.

9.Move the temperature adjustment back and forth to insure the bi-metal is free from restrictions.

10.Replace the cover onto the base. (Upon installation, the thermostat must be al- lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation.)

11.Set the temperature adjustment to the desired setting.

This thermostat has been electronically calibrated at the factory. No adjustment or leveling is necessary.

Feed wires through rectangular slots

Figure 42 - Back View of Thermostat Base

 

Terminal “W”

W

R

Terminal “R”

Figure 43 - Thermostat Base Terminals “W” and “R”

4. Route the 25 ft. wire through openings

provided on the sides of the fireplace

to a convenient location to mount your

thermostat (no outside wall).

IMPORTANT: The wire may be short-

ened but must not be lengthened.

The thermostat should be mounted 54"

above the floor in a location where

there is good air circulation. Avoid

heat sources such as lamps, direct sun-

light, fireplace, or heat and air condi-

tioning ducts.

To Wall

Thermostat

Figure 41 - Control Valve Terminals

Continued

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Contents For Your Safety For Your Safety What to do if YOU Smell GASBHDV37N/P, HDV37N/P BHDV41N/P, and HDV41N/P DIRECT-VENT Fireplace NATURAL/PROPANE/LP Safety InformationProduct Identification Product FeaturesLocal Codes Glossary TermsClearances PRE-INSTALLATION PreparationLocation and Space Requirements Framing and FinishingLocation of Vent Termination PRE-INSTALLATION Preparation General VentingGeneral Venting Installation Precautions Venting InstallationInstallation Planning Installing Vent System in a ChaseSnorkel Termination Installation for Horizontal TerminationVent Pipe Connections Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Installation for Vertical Termination Flat Ceiling InstallationCathedral Ceiling Installation Vertical Horizontal H 1 + Min Max 20 max Vertical Termination ConfigurationsVertical Venting Parts Lists for Venting Kits and Components High Altitude InstallationVanguard Rigid Venting Vanguard Flexible VentingInstalling Optional Blower Accessory Fireplace InstallationInstalling GA3700/DA3610T Blowers Check GAS TypePlug in blower power cord Installation Items Needed Installing GAS Piping to Fireplace LocationConnecting Fireplace to GAS Supply Pressure Testing Gas Supply Piping SystemChecking GAS Connections Close manual shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsBack View of Thermostat Base Installing Optional Wall Mounted Thermostat GWMT1Attaching Magnetic Decorative Brass Strips HDV Only REMOVING/REPLACING Glass DoorInstalling Rear Brick Panel and Retainer Brackets Installing Optional Brick Liner D8037/D8041Fireplace Models BHDV37N/P and BHDV41N/P Installing LOGS, Lava Rock and Glowing EmbersFireplace Models HDV37N/P and HDV41N/P Installing Log Assembly NoOperating Fireplace Operating Optional Blower Accessory Ghrc Series OperationGhrct Series Operation Inspecting Burners Pilot AssemblyOperating Optional GWMT1 Wall Mounted Thermostat Burner Flame PatternGlass Door Cleaning and MaintenancePilot and Burners LogsObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Gas leak. See Warning statement Wiring Diagram Replacement PartsTechnical Service Service HintsBHDV/HDV37N BHDV/HDV37P BHDV/HDV41N BHDV/HDV41P SpecificationsAccessories BHDV37N BHDV41N36 Illustrated Parts BreakdownDIRECT-VENT Fireplace BHDV37N BHDV41N Parts ListBHDV37P BHDV41P36 DIRECT-VENT Fireplace BHDV37P BHDV41P HDV37N DIRECT-VENT Fireplace HDV37N and HDV41N HDV37P HDV41P DIRECT-VENT Fireplace HDV37P and HDV41P Warranty Information

BHDV41N/P, BHDV37N/P, HDV37N/P, HDV41N/P specifications

The Desa HDV41N/P, HDV37N/P, BHDV37N/P, and BHDV41N/P are modern heating units designed to deliver efficient warmth and comfort in various residential and commercial spaces. These models are noted for their advanced features and technologies, which combine functionality and aesthetics.

One of the main features of these units is their energy efficiency. They utilize state-of-the-art technology to provide warmth while minimizing energy consumption. This makes them an environmentally friendly choice, ensuring that homeowners can enjoy a cozy atmosphere without significantly increasing their energy bills.

The design of the Desa series models is characterized by their sleek and attractive appearance. They are available in various finishes, allowing homeowners to choose a design that complements their interior décor. This not only enhances the aesthetic appeal of the room but also ensures that the heating unit blends seamlessly into the space.

Another significant characteristic of the Desa models is their versatile heating capabilities. They can accommodate a variety of room sizes, providing adequate heat regardless of the environment. Whether used in larger living areas or smaller spaces, these units are engineered to maintain a consistent and comfortable temperature.

The units come equipped with user-friendly controls, allowing for easy adjustments and optimal temperature settings. Many of the models feature programmable thermostats, enabling users to schedule heating cycles according to their lifestyles. This contributes to increased comfort and further adds to energy savings.

Safety is also a primary concern with the Desa heating units. They come with built-in safety features, such as automatic shut-off mechanisms and advanced flame sensors. These safety measures ensure peace of mind while using the units, safeguarding against potential hazards.

Additionally, the units are designed for easy installation and maintenance. Their straightforward installation process is complemented by durable construction, which minimizes the likelihood of breakdowns. Regular maintenance is simplified, allowing users to keep their heating systems in excellent working condition without significant effort.

In summary, the Desa HDV41N/P, HDV37N/P, BHDV37N/P, and BHDV41N/P heating units combine sophisticated technology, aesthetic design, versatility, user-friendly controls, safety features, and low maintenance requirements. They stand out as a superior choice for anyone looking to enhance their indoor climate while being mindful of energy consumption and design aesthetics.
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