Desa H) AND VM42EP(B, VM36EP installation manual Wiring Diagram, Pilot Burner Pilot Gas Line

Page 21

WIRING DIAGRAM

INCOMING

MAIN GAS

SUPPLY

VENT SAFETY

SHUTOFF SWITCH

MANUAL

EV1DAMPER SWITCH

EV2

GAS LINE

BURNER

Pilot Burner

Pilot Gas Line

IGN
PV GND TR PV/MV TH	MODEL SP745 IGNITION CONTROL	Robertshaw
MV

24V AC

STEP DOWN

TRANSFORMER

120V AC

WALL SWITCH (SUPPLIED)

OFF

BLACK	INCOMING
	INCOMING
WHITE	120V AC
GREEN	(FUSE BOX
GREEN	OR BREAKER)

GREEN

WHITE

BLACK

ELECTRICAL RATING: 120v, 60Hz, 0.7A

OPTIONAL

REMOTE

CONTROL

108796-01K

www.desatech.com

Image 21

Contents For Your Safety Table of Contents High trafﬁc areas Windy or drafty areas Safety InformationUnpacking IntroductionBefore YOU Begin Selecting Location Possible Locations for Installing ApplianceM36EB,H M42EB,H Product SpecificationsClearances PRE-INSTALLATION PreparationMantel Clearances and Wall DetailsFraming Rough Opening for Installing WallVenting Installation Installing Transition Pipe and Starter CollarVent Piping Starter Collar Transition Pipe Vent Collar Roof Pitch Typical B-Vent ConﬁgurationInstallation Wall Switch InstallationChecking for Proper Venting GAS Line HOOK-UP M42EPB,HVM36EB,H Ember and PAN Material Placement Grate Pan and Ember Material Burner Pan LOG Placement for M36E, M36EP, VME36 and VM36EP ModelsLog Notch Log 3 Log Notches LogNotch Log Log 2A Log 2B LOG Placement for M42E, M42EP, VME42 and VM42EP ModelsLog Notches Log Notch Log 2BInstalling Optional Glass Door Accessory Combustion AIR KIT Model AK4 OptionalAppliance Enclosure Spring Opening Vent DamperClip Screw Side Front Partially Opened DoorOperating Fireplace For Your Safety Read Before LightingLighting Instructions EquipmentInspecting Burners Pilot AssemblyTo Turn OFF GAS To Appliance Optional Remote OperationService Hints Cleaning MaintenanceTechnical Service Replacement PartsPilot Burner Pilot Gas Line Wiring DiagramObserved Problem Possible Cause Remedy TroubleshootingGas leak. See Warning Models Illustrated Parts BreakdownDescription Parts ListDescription QTY 108723-01 Logsets for ModelsM42B,H, M42PB,H, VM42B,H and VM42PB,H Accessories 108796-01K 108796-01K Warranty Information Keep this WarrantyLimited Warranty VENT-FREE Firebox