Desa Official Manual and Parts Breakdown for Gas Heaters at www.desatech.com

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40

ILLUSTRATED PARTS BREAKDOWN

Models VYD18NRA, HD18NR, VYD24NRA, HD24NR, VYD30NRA, HD30NR, VYD36PNA and HD36NR

ILLUSTRATED PARTS

BREAKDOWN

REMOTE-READY

FLAME-MAX®GOLDEN OAK LOG MODELS

VYD18NRA, HD18NR, VYD24NRA,

HD24NR, VYD30NRA, HD30NR,

VYD36NRA and HD36NR

1

*Note: The Golden Oak Log (107027-01) for the VYD36NRA and HD36NR models differs slightly from the log shown.

2

23 3

6

7

9

23

24

12

13

4

5

10

11

14

25

18

I

H

LO

	O
N	F
O	F
OT	P

17

15

16

19

8

19	IH
20		O
20	NO	FF
		T

2113

22

For..com

107070-01F

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Contents Unvented VENT-FREE GAS LOG Heater What to do if YOU Smell GASTable of Contents Safety InformationSafety Information Product Identification Flame-MaxBirch LogsOptional Remote Control Accessories Product FeaturesLocal Codes UnpackingConfined and Unconfined Space Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallationLOG Sizing Requirements If Not Using Mantel Minimum Noncombustible Material ClearancesFloor Clearances Mantel ClearancesDetermining Minimum Mantel Clearance Installing Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Area of Various StandardLogs, pages 15 Connecting to GAS Supply External Regulator With Vent Pointing DownPressure Testing gas Supply Piping system Checking GAS ConnectionsInstalling Logs Pressure Testing Heater Gas ConnectionsInstalling Vintage Oak One-Piece Log Set Operating Heater Lighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off HeaterREMOTE-READY Models For Your Safety Read Before Lighting Variable Control OperationFlame Adjustment Knob Optional HAND-HELD Remote Operation ON/OFF Series Model GhrcbThermostat Series Model Ghrctb Inspecting BurnersPilot Flame Pattern Cleaning Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleBurner Primary AIR Holes Main BurnerTroubleshooting Observed Problem Possible Cause RemedyClean burner see Cleaning and Mainte Gas leak. See Warning statement For Masonry and FACTORY-BUILT Metal Fireplace Optional Positioning of Thermostat Sensing BulbThermostat-Controlled Models Only Specifications Wiring Diagram Service HintsReplacement Parts Technical ServiceVYS24NA, H24N, VYS30PA VYS30NA Illustrated Parts BreakdownODS Pilot Natural Gas ODS Pilot Propane/LP Parts List Variable MANUALLY-CONTROLLED FLAME-MAXVINTAGE OAK LOG ModelsVYD36PA Parts Available not Shown Variable MANUALLY-CONTROLLED FLAME-MAXGOLDEN OAK LOG AND1B ODS Pilot Natural GasBurner Retainer Spring VYD24NTA, VYD30PTA and VYD30NTA THERMOSTAT-CONTROLLED FLAME-MAXGOLDEN OAK LOG Models VYD36PRA and HD36PR REMOTE-READY FLAME-MAXGOLDEN OAK LOG Models VYD36NRA and HD36NR Parts List VYBD24NR, VYBD30PR and VYBD30NR REMOTE-READY FLAME-MAXBIRCH LOG Models Accessories Owners Registration Form Postage Required 107070-01F Warranty Information