Mendota DXV-45 Deep Timber III Operations Instructions

GAS DIRECT VENT FIREPLACE with Premium Fiber Log Set Combustion System Model DXV-45 DT3 - LX INSTALLATION & OPERATING INSTRUCTIONS NO. DXV45-DT3-

9 INSTALLATION INSTRUCTIONS CAUTION: Each installation must conform to all local, state and national codes. Refer to the national fuel gas code an

10 GAS SUPPLY REQUIREMENTS Correct gas pressure and proper gas supply line sizing is imperative to the successful performance of your Mendota gas f

11 GAS PRESSURE REQUIREMENTS A MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS APPLIANCES CAN BE IMPROPER GAS PRESSURE! Problems such as changes in flam

12 EXTERIOR VENT LOCATIONS AND RESTRICTIONS Figure 3: Exterior Vent Locations NOTE: ALL MEASUREMENTS TO BE TAKEN FROM CENTER LINE OF VENT CAP ∨ -

13 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departm

14 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departm

15 5"/ 8"FLUE VENTING COMPONENTS FOR NG AND LPG ITEM # PART # DESCRIPTION 1 45-01-00222 12" VENT STACK 5" / 8" 1 45-01

16 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departm

17 A-1 MINIMUM RISE THROUGH-THE-WALL VENTING FOR NG AND LPG WARNING: ALWAYS USE HEAT SHIELD (#AA-11-00458) WHEN EXTERIOR WALL COVERING IS MADE O

18 A-2 ELEVATED RISE THROUGH-THE-WALL VENTING FOR NG AND LPG The minimum vertical rise from top of fireplace is 48 in. when used with the maximum

1 In the Commonwealth of Massachusetts: • Installation must be performed by a licensed plumber or gas fitter; • A CO detector shall be installed

19 B - 1 VERTICAL THROUGH-THE-ROOF VENTING FOR NG AND LPG The maximum vertical run of vent pipe is 36 ft. from the top of the fireplace. The fir

20 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departm

21 MENDOTA DESIGNER FRONTS INSTALLATION INFORMATION The following Designer Fronts are available for the DXV-45 Fireplace: 1. Andover Arched Doo

22 HEARTH PAD SURFACE MUST BE FLUSH WITH FIREPLACE BOTTOMHEARTH PADSURFACEHearth Protection Pad Installation Information when planning to Install t

23 2.) PULL3.) ROTATE4.) RELEASE1.) INSERTDOOR REMOVAL AND REPLACEMENT CAUTION: Do not operate the appliance with glass removed, cracked or broken.

24 GLASS FRAME ASSEMBLY REPAIR AND REPLACEMENT TO REPLACE DAMAGED GLASS Using an 1/8” drill bit, drill through 3 rivets on each side of glass fram

25 DXV45 COAL BED AND LOGS INSTALLATION Carefully unpack the shipping boxes containing the coal bed sections and logs and remove them gently from t

26 1. Locate Fiber Coal Bed “A”. This Fiber Coal Bed installs between the front burner and the front ofthe rear burner tube as shown below.2. The

27 9. Identify Log “C”. Back left log.10. Locate holes on bottom of log.11. Place log “C” onto the 2 pins on left-side behind the rear burner as s

28 18. Identify Log “G” and locate the hole at its bottom surface. Log “G” will be installed on the left side of the fireplace, with the hole on t

2 DXV45 DT3 FEATURES - QUICK REFERENCE INFORMATION EXTERNAL DIMENSIONS: 40-3/8” Wide X 39” High X 19-1/8” Deep MINIMUM FRAMING DIMENSIONS: 41” WID

29 22. Identify Log “I”. Log “I” will be installed in the middle of the fireplace, with the hole on the bottom of the log setting on the middle pin

30 Place small coals between Firebox Front and front Burner. Pile the coals higher near the Front burner to build height. Any excess coals should

31 FINAL LOG SET, COALS AND INSWOOL LAYOUT RECOMMENDED PATTERNNote: Some minor adjustment to coals locations may me necessary on LP gas units. Als

32 The following Check Off Lists must be completed prior to final operation of the Fireplace. Failure to do so may result in abnormal function or d

33 BEFORE YOU BEGIN Read this entire manual before you use your new fireplace. Failure to follow the instructions may result in property dam-age,

34 Remote Control Transmitter Functions NOTE: The Wall Receiver will “beep” once every time a Remote Transmitter Key is pressed, signaling that th

35 REMOTE TRANSMITTER OPERATING INSTRUCTIONS TO TURN ON THE APPLIANCE: 1. Press the ON/OFF button. The transmitter display will show all active

36 MANUAL BYPASS OF THE REMOTE SYSTEM If the remote transmitter is misplaced or lost, the appliance can be turned on manually by sliding the three

37 “FIRST TIME” PILOT LIGHTING INSTRUCTIONS IMPORTANT: Be sure all items on "INSTALLATION CHECK OFF LIST" in the Installation Manual hav

38 Backup Batteries The life span of the backup batteries depends on the quality of the batteries used and how long the batteries have been install

3 Contents FOR YOUR SAFETY READ BEFORE LIGHTING 1 DXV45 DT3 FEATURES - QUICK REFERENCE INFORMATION 2 INITIAL STARTUP ADVICE 2 CONTENTS 3 SPECIFI

39 BLOWER OPERATION AND WIRING WARNING: The Electrical Junction box within this appliance must be connected to a grounded LIVE power circuit. No sw

40 TROUBLESHOOTING MENDOTA GAS DXV FIREPLACE SYMPTOM PROBABLE CAUSES CORRECTIVE ACTION 1. Thin black coating (soot) forms on viewing glass. A.

41 CUSTOMER INFORMATION AND TROUBLE-SHOOTING MAXIMUM ALLOWABLE SURFACE TEMPERATURES Mendota Fireplaces comply with UL Standards for maximum surface

42 MAINTENANCE ANNUAL MAINTENANCE OF THIS MENDOTA FIREPLACE IS REQUIRED. The following procedures must be performed each year by a Mendota approved

43 WIRING SCHEMATICS Note: The DXV45 DT3 ignition system utilizes Transformed DC power for normal ignition functions. In the event of a pow-er outa

44 NATURAL TO LP GAS CONVERSION INSTRUCTIONS Kit # HA-42-00302 Mendota Model DXV45-DT3-LX This conversion kit shall be installed by a qualified ser

45 5. Using a ½” deep well socket wrench, remove Front and Rear Orifices. HINT: PACK SOME SOFT PAPER OR INSWOOL INSIDE DEEP WELL SOCKET TO STOP

46 . 10. Before reinstalling burners, loosen the screw that secures the rotary air shutter on the Front Burner. Rotate the air shutter open to ¼”

47 INSTALLING THE LP PRESSURE REGULATOR WARNING: READ AND UNDERSTAND ALL INSTRUCTIONS PACKAGED WITH LP PRESSURE REGULATOR BODY BEFORE YOU ATTEMPT T

48 INLET TAP OUTLET TAP LP GAS PRESSURE REQUIREMENTS Inlet and manifold gas pressure checking taps are located on gas valve. These ports are only a

4 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departme

49 REPLACEMENT PARTS MENDOTA DXV-45 DT3 FIREPLACE PART NO DESCRIPTION PART NO DESCRIPTION 65-02-00103 GLASS GASKET 05-04-00050 PILOT AS

50 LISTING LABEL, RATING PLATE REPSENTATION LISTED DIRECT VENT GAS FIREPLACE HEATER POÊLE AU GAZ HOMOLOGUE’, A AÉRATION DIRECTE NOT FOR USE WITH S

51 THIS PAGE LEFT BLANK INTENTIONALLY

52 MENDOTA WARRANTY QUALIFICATION & SERVICE REFERENCE FORM As a part of Mendota's on-going program of customer satisfaction, this Form ver

53 TAPE SHUT -----------------------------------------------------------------------------------------------------------------

54 MENDOTA EXTENDED PROTECTION AND LIMITED WARRANTY MENDOTA FV44 DIRECT VENT FIREPLACE INSERT Mendota Division of Johnson Gas Appliance Company, 5

55 Johnson Gas Appliance Company 520 E Avenue N.W. - Cedar Rapids, IA 52405 Mendota Hearth Division www.johnsongas.com or www.mendotahearth.com

5 CONGRATULATIONS! You are the owner of a world class, heat producing, gas, direct vent, sealed combustion fireplace. This elegant, highly efficie

6 LOCATING THE FIREPLACE AND GENERAL INFORMATION Your Mendota Gas Fireplace has a state-of-the-art co-axial direct vent, sealed combustion system.

7 HEATING PERFORMANCE Mendota Gas Built-in Fireplaces are true, high efficiency gas heaters. With its high heat output the Mendota Fireplace will

8 HIGH ALTITUDE INSTALLATION INFORMATION: Prior to installing at altitudes higher than 7500, please con-tact the Mendota technical service departme