Majestic Appliances DVB4136 manual Troubleshooting, AF4000 Valve

Page 34

DVB4136 Direct Vent Gas Fireplace

Troubleshooting

AF4000 Valve

If erratic system behavior is observed that cannot be resolved by the methods outlined below, ensure that there is not a transmitter with batteries installed that may be interfering. If a transmitter is packed with batteries installed, its buttons may be depressed sending a constant signal which can interfere with the transmission of desired signals. A transmitter with new batteries can have a range of over 100’ (30.4 m). Refer to Figure 57 for wiring diagram.

White

Green

Orange

 

Pilot

Figure 57

Main

AF-4000

 

 

 

Module

 

Black

Gnd

 

 

 

 

Brown

(SWI)

 

 

Brown

 

 

(SWI)

 

 

 

Black

 

 

 

Optional DC

 

 

Red

 

 

Battery Back-up

 

 

 

Module will not learn trans- mitter

Ensure the REMOTE/OFF switch on the side of the module (Fig. 58) is set to RE- MOTE.

Make sure the batteries in both the transmitter and receiver are installed in the proper direction and are not drained. Individual battery voltage should be no less than 1.4V for AA and AAA batteries, 2.8V for button cells, and 9,0V for 12V batter- ies.

Verify the transmitter indicates a signal is being sent. With thermostat transmitters, the LCD display should indicate ON or OFF depending on which button is being pressed. The LED indicator should illuminate on wall transmitters and on/off hand- held transmitters. (Fig. 39) Buttons should be pressed and held for 1 to 2 seconds to ensure a complete signal is sent.

Make sure the transmitter is within the 20’ (6 m) operational range of the receiver.

Ensure the 4-pin lead-set is securely connected from the battery pack to the control module’s AUX connection. (Fig. 59) If the A/C power adapter is used, make sure the leads from the adapter are securely connected to the POWER terminals on the control module. (Fig. 60)

Press and hold the LEARN button on the module (Fig. 59) for approximately 10 seconds to clear the memory (you should hear a series of beeps from the re- ceiver). Then press and release the learn button (you should hear a single beep from the receiver), immediately press either the ON or OFF button on the transmit- ter (you should hear a series of beeps indicating the transmitter code has been learned).

34

20012322

Image 34
Contents Direct Vent Gas Fireplace Table of Contents Installation & Operating Instructions Please Read the Following CarefullyRequirements for the Commonwealth of Massachusetts Gas Equipment Venting System not ProvidedFireplace Dimensions Installed as Top Vent Ref. DVB4136Framing Dimensions Q 40³⁄₈ 1026 mm R 40¹⁄₄ 1022 mm Fireplace Dimensions Installed as Rear VentRef. DV4136 Mantels Locating Your FireplaceClearance to Combustibles HearthGas Specifications Gas Line InstallationFinal Finishing Gas Inlet and Manifold PressuresAlternate Switch Location Remote ON/OFF Switch InstallationEB-1 Electrical Box EB-1 receptacle Optional Top Vent Application Complete conversionGeneral Venting Location of Vent TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationGeneral Information Assembling Vent Pipes Canadian InstallationsUSA Installations Flex Vent PipesTwist Lock Pipes How to Use the Vent GraphRear Wall Vent Application Rear Wall Vent Installation Twist Lock Pipe Zero clearance sleeve is only required for combustible wallsRear Wall Vent Installations Flex Vent Pipe Vertical Sidewall Application+ B = 17 Max Vertical Sidewall Installation Twist Lock Pipe Always install horizontal venting on a level planeVertical Sidewall Installation Flex Vent Pipe Horizontal length requirementBelow Grade Installation Vertical Through-the-Roof ApplicationVertical Through-the-Roof Installation Maximum elbow usageMin 610 mm Venting Components Operating Instructions Log Identification Chart Replacement Ceramic Hearth Panels if providedInstallation of Logs Logs ID #Left Log Top Center Log Top Front Log Top Right Log Flame Characteristics Flame & Temperature AdjustmentInspecting the Venting System For Fireplaces Equipped with the SIT 820 Valve Lighting and Operating InstructionsTo Turn Off Gas To Heater Turning Off the Gas to the Appliance Lighting InstructionsValve in the on position Lighting & Operating Instructions For Fireplaces equipped with AF4000 Gas ValveTroubleshooting the Gas Control System SIT Nova 820 Millivolt ValveTroubleshooting AF4000 ValveTroubleshooting AF4000 Valve Igniter operationAF4000 MOD Module End On Manual Mode Shut Off ProcedureTransmitter Operation Off Mode Instructions for RF Comfort Control ValveFan Override During Auto Mode Delay Timer ModeAuto Mode Change Between F/C Temperature UnitsLED Count Service Action Auto PathLocal Path On Path Burner Orifice Conversion Conversions must be completed by qualified personnelFuel Conversion Instructions SkyTech ValveConversion Procedure Installation PrecautionsPilot Orifice Conversion Front Rear Minimum Injector Orifice Size MatrixModel Fuel Type Front Rear Logs May Be HOT MaintenanceCleaning the Standing Pilot Control System Burner and Burner CompartmentDescription DVB4136 DVB4136 Description Fuel Conversion Kits FK24 Fan Assembly Optional AccessoriesFK12 Fan Assembly Hard Direct Wire Hook UpCeramic Refractory Panels Remote ControlsInstallation Instructions Decorative Bay WindowsInstallation Procedure Battery BackupArch/Square Face Kit Limited Lifetime Warranty Efficiency Ratings