Vanguard Heating VMH26PRA installation manual Optional Wall Switch GWMS2

Page 17

OWNER’S MANUAL

INSTALLATION

Continued

6.Connect one bare wire end to each ter- minal (“W” and “R”) of the thermostat base (see Figure 35).

7.Install the base onto the wall with the provided screws.

8.Move the temperature adjustment back and forth to insure the bimetal is free from restrictions.

9.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).

10.Set switch on heater to Auto position.

11.Set the temperature adjustment to the desired setting. This thermostat has been electronically calibrated at the factory. No adjustment or leveling is necessary.

Terminal “W”

W

Terminal “R”

R

Figure 35 - Thermostat Base Terminals “W” and “R”

OPTIONAL WALL SWITCH - GWMS2

WARNING: Read and follow installation instructions. Instal- lation should be done by a quali- fied installer familiar with low- voltage wiring procedures.

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

1.

Connect one terminal of 25 ft. wire to

 

bottom contact of switch (see Figure 33).

2.

Connect remaining wire terminal to the

 

“TH” terminal on the control valve.

 

Make sure that wire terminals are in

 

the positions on your unit as pictured

 

in Figure 33. If wires are not “crossed”

 

the thermostat will not work.

3.

Route the 25 ft. wire to a convenient

 

location to mount your wall switch (no

Switch on Gas

Control

Heater

Valve

AUTO

 

OFF

 

ON

To Wall

One

terminal of

Thermostat

25 ft. wire

or Switch

Figure 33 - Connecting Wire Terminals

Feed wires through rectangular slots

To Wall Thermostat or Switch

outside walls).

WARNING: Do not connect the switch to a power source. Electrical shock and/or fire haz- ard will occur.

IMPORTANT: The wire may be shortened but must not be lengthened.

4.Connect one bare wire end to each of the terminals of the provided wall switch.

5.Install the wall switch and cover in the wall.

Figure 34 - Back View of Thermostat Base

107034

17

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Contents What to do if YOU Smell GAS VENT-FREE PROPANE/LP GASCompact Classic Hearth Fireplace Safety InformationRemote Control Accessories Product FeaturesLocal Codes UnpackingInstalling Log AssemblyAssembling Fireplace Assembling HoodProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Items InstallationCheck GAS Type Locating FireplaceRough Opening for Installing in Wall BUILT-IN Fireplace InstallationAssembling Brass Trim Brass trim shipped with mantel Optional Mantel InstallationMantel Clearances for Built-In Installation Removing Upper Louver Assembly Installing Blower Accessory GA3400TInstalling Blower Assembly Extension Cord For Built-In InstallationFor attaching base to solid floors concrete or masonry Connecting to GAS SupplyAttaching Wood Base to Solid Floor Installation Items Needed Connecting Fireplace to GAS SupplyChecking GAS Connections Pressure Testing Fireplace Gas ConnectionsPressure Testing Gas Supply Piping System Installing Receiver Optional Wireless HAND- Held Remote Control AccessoriesInstalling 9-Volt Battery in Hand- Held Remote Control Unit Wire harness provided in the fireplace hardware packOptional Wall Switch GWMS2 Lighting Instructions For Your Safety Read Before LightingOperating Fireplace Optional Remote Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Inspecting Burners GWMS2 Wall Mounted Switch OptionalGWMT1 Wall Mounted Thermostat Optional Operating BlowerCleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceInspecting Burner Burner Flame PatternObserved Problem Possible Cause TroubleshootingPane/LP gas company Lation requirementsVice person Gas odor even when control knob is in OFFCarpet, etc. See Important state Is running Ment above PositionReplacement Parts SpecificationsService Hints Technical ServiceVMH26PRA4 Illustrated Parts BreakdownVMH26PRA Parts ListAccessories Wall Mounted Thermostat KIT GWMT1 Wall Mounted Switch KIT GWMS2Cleaning KIT CCK International Warranty Information