Desa CF26NR installation manual Connecting to GAS Supply, Installation Items

Page 12

12

INSTALLATION

Installing Blower Assembly - GA3450T (Cont.) Connecting To Gas Supply

INSTALLATION

Continued

4.A licensed electrician must follow the wiring diagram in Fig- ure 18 to connect incoming electrical supply to fan kit wiring harness.

5.Test to make sure the blower is working properly.

6.Reinstall hood assembly (see page 9) and close lower louver door.

7.Place log set back on the unit.

WARNING: Never attempt to service heater while it is plugged in, operating, or hot. Burns and electrical shock could result. Only a qualified service person should ser- vice or repair heater.

If any of the original wire as supplied with the appliance must be replaced, original replacements must be used. DESA part no. 104015-01 (105°C) for power cord, and DESA part no. 103968- 01 (200°C) for wire harness.

WARNING: Label all wires prior to disconnection when servicing controls. Wiring errors can cause im- proper and dangerous operation. Verify proper opera- tion after servicing.

 

 

 

Fan Switch

 

 

 

 

(Auto/Off/On)

 

1

 

Auto

Thermostat

 

 

 

Off 2

 

 

Blue

 

 

 

3

Switch

 

 

 

 

 

 

(N.O.)

 

 

 

 

 

 

 

 

110/115

On

Blue Blower

 

 

 

 

 

 

V.A.C.

 

 

 

 

Motor

 

 

 

Black

Red

Red

 

 

 

 

 

 

Green

 

 

 

 

White

 

 

 

White

 

 

 

 

 

 

 

 

 

 

 

 

Green

120 Vac. 60 Hz. .30 Amps

 

 

 

 

 

DESA International, Bowling Green, KY

101584-06

Figure 18 - Wiring Diagram For Fan Accessory Built-In Installation

CONNECTING TO GAS SUPPLY

WARNING: A qualified service person must con- nect fireplace to gas supply. Follow all local codes.

CAUTION: Never connect fireplace directly to the propane/LP supply. This fireplace requires an exter- nal regulator (not supplied). Install the external regu- lator between the fireplace and propane/LP supply.

Installation Items

Before installing fireplace, make sure you have the items listed below.

piping (check local codes)

sealant (resistant to propane/LP gas)

equipment shutoff valve *

ground joint union

sediment trap

tee joint

pipe wrench

test gauge connection*

*A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories, page 31.

CAUTION: Use only new, black iron or steel pipe. Internally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" or greater diameter to allow proper gas volume to fireplace. If pipe is too small, undue loss of volume will occur.

IMPORTANT: Check gas line pressure before connecting fireplace to gas line. Gas line pressure must be no greater than 14 inches of water. If gas line pressure is higher, fireplace regulator damage could occur.

Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from fireplace (see Figure 19, page 13).

IMPORTANT: Install equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance.

Check your building codes for any special requirements for locating equipment shutoff valve to fireplaces.

For..com

105443-01E

Image 12
Contents OWNER’S Operation and Installation Manual Unvented VENT-FREE Natural GAS BAY Front FireplaceWhat to do if YOU Smell GAS Table of Contents Safety InformationProduct Identification Local CodesProduct Features Remote Control AccessoriesUnpacking AIR for Combustion and VentilationDetermining FRESH-AIR Flow for Fireplace Location Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Installation Ventilation AIRCheck GAS Type Ventilation Air From Inside BuildingBUILT-IN Fireplace Installation Locating FireplaceRough Opening for Installing in Wall Mantel Clearances for BUILT-IN Installation Optional Mantel InstallationAssembling Brass Trim Removing Brick Liner RetainerInstalling Blower Assembly GA3450T Removing Hood ScrewsFor Built-In Installation Place log set back on the unitConnecting to GAS Supply Installation ItemsConnecting Fireplace to GAS Supply Installation Items NeededPressure Testing Gas Supply Piping System Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections Installing Logs Optional Wireless HAND-HELD Remote Control AccessoriesCghrc & Cghrct Series Installing Receiver Installing Wireless Remote Control Accessory For Your Safety Read Before LightingInstalling 9-Volt Battery in Receiver Operating FireplaceManual Lighting Procedure Lighting InstructionsTo Turn OFF GAS To Appliance Shutting Off HeaterOptional Remote Operation Thermostat Control OperationCghrc Series Operation Cghrcta Series OperationCleaning Maintenance Inspecting BurnersSpecifications Wiring DiagramCabinet Air PassagewaysTroubleshooting Observed Problem Possible Cause RemedyRefer to Air for Combustion and Venti Top Illustrated Parts Breakdown CF26NRParts List KEY Part Number Description QTY20-1 11-1 11-2 20-2 20-3 KEY CF26NR Description QTY Replacement Parts Technical ServiceService Hints Parts CentralsOwners Registration Form Tape Receiver and HAND-HELD Remote Control KIT Cghrc Series Brass Accent Trim GA6095Information Video Warranty Information