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Monessen Hearth ILDV20NV, User Manual

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Monessen Hearth ILDV20NV User Manual Download Page 14

14

83D0511

ILDV20/ILDV30 Fireplace Insert

VeNt iNStALLAtiON 

ALtituDe cONSiDeRAtiONS

This heater has been tested at altitudes ranging from sea level to 4,500 feet (1,370 m). In this 
testing, heater with standard orifice burns correctly with just an air shutter adjustment. If you 
need to resize orifice for use at high altitude, contact your dealer.

W

ARN

iNG

Failure to adjust air shutter properly may lead to improper 
combustion which can create a safety hazard. consult your 
dealer or installer if you suspect an improperly adjusted 
air shutter.

High Temp

Silicone

FP1923

exhaust pipe 

9/08

3" and 3" UL 1777 Gas 
Liner

Apply high-temperature silicone to 
lines on both ends and secure with 
two () screws

Termination Kit
AI31TK33A
HEDV3T81
HEDV3T11
HEDVRT

Figure 7
Connecting Vent Pipe to Heater

FP193

Summary of Contents for ILDV20NV

Page 1: ...amage Refer to this manual For assistance or additional information consult a qualified installer service agency or the gas supplier This appliance may be installed in an aftermarket permanently located manufactured home USA only or mobile home where not prohibited by local codes This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for...

Page 2: ...nt Configurations 15 Manifold Removal and Installation 16 Insert Installation 17 Check Gas Type 17 Installing Gas to Insert Location 17 Installation Items Needed 17 Checking Gas Pressure 19 Electrical Installation 20 Electrical Wiring 20 Log Placement 21 Surround Installation 24 Operating Instructions 25 Lighting Pilot for the First Time 25 Lighting Pilot 26 Lighting Burner 27 To Turn Off Gas 27 A...

Page 3: ...alified service person with glass door properly seated and sealed combustion leakage can occur CARBON MONOXIDE POISONING Early signs of carbon monoxide poisoning are similar to the flu with headaches dizziness and or nausea If you have these signs the fire place may not have been installed properly Get fresh air at once Have the fireplace inspected and serviced by a qualified service person Some p...

Page 4: ...mediately call a qualified service technician to inspect the appliance and replace any part of the control system and any gas control which as been submerged in water 19 Do not operate fireplace if any log is broken 20 Do not use a blower insert heat exchanger insert or any other accessory not approved for use with this fireplace 21 Do not operate the fireplace with glass door removed cracked or b...

Page 5: ...NS Code Approval Direct Vent type appliances draw all combustion air from outside of the dwelling through the vent pipe These appliances have been tested by CSA and found to comply with the established standards for DIRECT VENT GAS FIREPLACE HEATERS in the USA and Canada as follows LISTED VENTED GAS FIREPLACE HEATER TESTED TO ANSI Z21 88b 2008 CSA 2 33b 2008 STANDARDS Amanufactured home USAonly or...

Page 6: ...have been received NOTE The ILDV Series fireplace inserts work without any electrical supply The blower must be attached to 110 120V AC Model Number ILDV20NV ILDV20PV ILDV30NV ILDV30PV Gas Type Natural Propane Natural Propane Max BTU hr Input 20 000 20 000 30 000 30 000 Min BTU hr Input 13 000 16 000 20 500 23 000 Orifice Size as shipped 44 1 35 mm 37 51 HIGH ELEVATIONS Input ratings are shown in ...

Page 7: ...ert dimensions I H G J K L C D F E 0511 ILDV dims 9 08 A B Figure 2 ILDV Fireplace Insert Dimensions ILDV20 ILDV30 A 21Z v 25Z v B 13C zn 16C zn C 13M 14B D 24 28Z E 17M 20C v F 6Z v 6Z v G 16B 20C zn H 8C 9M I 3Z 4 J 2Z 2C zn K 6C 7B L 2C v 3 ...

Page 8: ...nt edition the Uniform Mechanical Code current edition and Local Building Codes for specific installation requirements IMPORTANT Your direct vent insert was designed to be installed in an existing wood burning fireplace The location and clearances are subject to local building codes INSERT APPLICATIONS Before installing the gas fireplace insert consider the functioning needs of the fireplace Confi...

Page 9: ...he insert must be installed on a noncombustible hearth extending a minimum of 12 from the fireplace opening local codes may require a larger hearth The hearth must also extend to both sides of the face Refer to the table on Page 7 12 305 mm Maximum Depth 12 305 mm Side Wall Combustible Mantel Top Facing Side Facing 3 4 19 mm Maximum Depth Combustible Facing 42 1067 mm Minimum 10 254 mm Minimum 12 ...

Page 10: ...uel fireplace Repair any fireplace damage prior to installation Because the insert uses a circulation blower clean the fireplace smoke shelf and chim ney before installing This heater may be placed in a bedroom Please be aware of the large amount of heat this appliance produces when determining a location Figure 4 Minimum Openings fp1959 FIREBOX DIMS ILDV30 ILDV20 18 28 16 21 15Z 18 14 22Z x ...

Page 11: ...as been installed If your factory built fireplace has air passages on the face for zero capabilities DO NOT BLOCK THESE PASSAGES P ZERO CLEARANCE REQUIREMENTS Insulation Damper Smoke Shelf Masonry Lining or Refractory Screen Metal or Glass Doors I n t e r n a l B a f f l e s Masonry Lining or Refractory Grate Figure 5 Metal Fireplace Zero Clearance Requirements IMPORTANT Please review the followin...

Page 12: ...nsert manual and vent kit instructions Only a qualified installer service person should install venting system The installer must follow these safety rules Wear gloves and safety glasses for protection Use extreme caution when using ladders or when on rooftops Be aware of electrical wiring locations in walls and ceiling The following actions will void the warranty on your venting system Installati...

Page 13: ...he exhaust vent must reline the entire length of chimney and terminate above chimney top Vent must meet all vent manufacturer s requirements when installed Make sure you have the following before installing unit 3 and 3 UL 1777 Listed gas liner for air inlet and exhaust Vertical termination kit AI31TK33A HEDV32T812 HEDV32T1212 HEDVRT FP1922 vent requirements 9 08 Maximum Height 40 12 9 m Minimum H...

Page 14: ...e for use at high altitude contact your dealer WARNING Failure to adjust air shutter properly may lead to improper combustion which can create a safety hazard Consult your dealer or installer if you suspect an improperly adjusted air shutter High Temp Silicone FP1923 exhaust pipe 9 08 3 and 3 UL 1777 Gas Liner Apply high temperature silicone to lines on both ends and secure with two 2 screws Termi...

Page 15: ...ks or damage inside chimney must be repaired The block off plate AI31AK33 must seal intake to the chimney space so that air is drawn down chimney for combustion air Block off Plate AI31AK331 Non combustible Materials Masonry Fireplace Figure 8 Inlet and Exhaust Reline Figure 9 Exhaust Only Reline NOTE You may use either reline configuration with a masonry or zero clearance fireplace FP1924 3 75 mm...

Page 16: ...es Insure the gasket is in place before securing the flex to the manifold 5 Re attach exhaust baffle and manifold assembly in reverse order of Step 2 6 Re attach glass door in reverse order NOTE Insert has an adjustable baffle and may be adjusted as needed by loosening four 4 screws Figure 11 FP1960 manifold assembly 9 08 Figure 10 Remove Manifold and Attach to Flex Vent Gasket Manifold Baffle Ass...

Page 17: ...ovided A CSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the CSA design certified equipment shutoff valve from your dealer For propane LP connections only the installer must supply an external regulator The external regulator will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 13 inch...

Page 18: ... sediment trap drip leg in supply line as shown in Figure 13 Locate sediment trap drip leg where it is within reach for cleaning Install in piping system between fuel supply and burner system Locate sediment trap drip leg where trapped matter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from going into the burner system gas controls If sediment trap drip ...

Page 19: ...as sniffer 4 To adjust flame height turn HI LO knob to HI to get maximum pressure to burner Turn HI LO knob to LO to get minimum pressure 5 To check gas pressures at valve turn captured screw counter clockwise 2 or 3 turns and then place tubing to pressure gauge over test point Turn unit to high Figure 14 After taking pressure reading be sure and turn captured screw clock wise firmly to reseal Do ...

Page 20: ...ll wiring shall be in compliance with all local city and state codes The appli ance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 latest edition and Canadian Electrical Code CSA C22 1 Label all wires before disconnecting when servicing controls Wiring errors can cause improper and dangerou...

Page 21: ...lishments such as pine cones or vermiculite to the heater Only use the logs supplied with the unit Failure to position the parts in accordance with diagrams below or to use only parts specifically approved for this heater may result in property damage or personal in jury INSTALLING LOGS AND ROCK WOOL EMBER MATERIAL IN FIREBOX 1 Break up rock wool ember material into dime sized pieces Place evenly ...

Page 22: ...ce Log 1 LG539 ILDV log 2 9 08 Log 2 Figure 19 Place Log 2 LG539 LG537 ILDV log 6 9 08 Log 6 LG537 Figure 17 Place Log 6 3 Align the two pin holes on Log 6 onto the burner Figure 17 4 Place log 1 by aligning the holes to the burner pin Figure 18 5 Position log 2 so that it is rest ing on log 1 Figure 19 ...

Page 23: ...6 ILDV20 Position log 3 so the bottom right end is resting behind log 2 and the left end is resting on the flat area on log 2 ILDV30 Position log 3 so that the bottom right end is resting on the pad on log 2 and the left end is resting on the flat spot on log 1 Figure 20 7 Align log 4 hole to the burner pin and rest on log 1 Figure 21 8 Align the cutout on the bottom of log 5 and fit it into log 4...

Page 24: ...gn cast or beveled surround holes with insert and attach with screws provided 3 Re attach glass door assembly 4 Attach filigree to face by gently pushing into place FP1934 Figure 24 Beveled Surround Figure 25 Cast Surround FP1934 FP1962 install surround 9 08 Insert Facing Filigree Glass Door Assembly FP1962 Figure 23 Install Surround ...

Page 25: ...ied service technician Force or attempted repair may result in a fire or explosion D Do not use this appliance if any part of it has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control that has been under water If you do not follow these instruction exactly a fire or explosion may result causing...

Page 26: ...nd 2 Lighting pilot Figure 26 Pilot Position Check for gas leaks in each of the following locations Pipe from the gas supply line connection to the gas valve Burner connections Field made joints gas shutoff valve Pilot Factory made joints Each joint or connection All joints on valve and control body Never check for gas leak with open flame danger Lighting pilot for the first time OPERATING INSTRUC...

Page 27: ...b counterclockwise to the ON position Figure 28 It will take less than four 4 seconds for the burner to ignite Pilot position Depress and turn knob to pilot position to keep burner off while maintaining the pilot light Figure 29 Depress and turn knob clockwise to OFF posi tion Figure 30 to turn off gas adjusting blower speed The internal blower helps transfer heat from heater into room It will not...

Page 28: ...tion at sea level The burner on Natural Gas models may be adjusted for high altitude as follows To increase air mixture open the shutter more This will reduce soot formation Figure 32 To decrease air mixture close the shutter Flames will be more yellow Figure 33 FP1940 air shutter part open Air Shutter FP1940 Figure 32 Push Adjustment Lip Up to Open Air Shutter FP1941 air shutter fully open Air Sh...

Page 29: ...use gloves when handling broken glass GLASS FRAME REMOVAL 1 Carefully remove upper filigree by pulling straight out 2 Remove glass frame from insert by releasing two latches on top of insert and lifting the door up and off the unit Figure 34 3 Set glass frame aside 4 Re install in reverse order FP1942 install glass frame 9 08 Latches FP1942 Figure 34 Glass Frame Removal ...

Page 30: ... and bricks To remove the brick unfasten the brackets located on the right and left 6 Unfasten the brick support plate fastened to the burner 7 Unfasten the rectangular plate located at the rear of the firebox by only removing the six 6 screws around the perimeter of the plate 8 Lift the plate up and slide to the left You may have to rotate the plate to clear the blower through the hole 9 Disconne...

Page 31: ...per operation after servicing White Hi Temp FP1946 blower wiring diagram Blower Snap Disc Variable Speed Control Hi Temp Hi Temp OFF ON 1 2 110 115 V AC Blower Plug Black White Green Blower Motor FP1946 Description Qty 20ILDV 30ILDV Blower 1 53D2196 56D2196 Parts not shown Disc Bracket 1 39D0098 39D0098 Blower Snap Disc 1 26D2870 26D2870 Speed Control 1 26D0746 26D0746 Wire Assembly 34 1 83D0521 8...

Page 32: ...itial paint curing of the appliance can also leave a slight film on the glass This is a temporary problem You should clean the glass after the first two weeks of use After that you should clean the glass no more than two or three times a season Use a mild glass cleaner to clean the door Do not use abrasive cleaners They will damage the glass surface pilot and burner flames Visually check pilot and...

Page 33: ... main burner and pilot 5 Carefully replace log set and embers in their correct positions Refer to Pages 21 through 23 6 Replace door 7 Relight pilot Refer to Page 26 8 Turn on main burners WARNING Allow logs to cool completely before cleaning Logs reach high tempera tures Make sure clearances to combustibles leave enough room for maintenance and service Carefully reassemble and reseal insert prope...

Page 34: ...al If excessive sooting is found heater must be adjusted Contact dealer where you bought heater 4 Clean burner and burner ports Figure 39 5 Replace log set and rock wool per instructions on Pages 21 23 Replace glass Make sure gasket along perimeter of glass contacts face of firebox and forms an airtight seal Realign if airtight seal is not formed Replace glass and glass frame if damaged 6 Inspect ...

Page 35: ...83D0511 ILDV20 ILDV30 Fireplace Insert 35 REPLACEMENT PARTS 12 13 24 6 1 2 3 4 5 7 10 11 14 15 17 18 19 20 22 16 23 21 23 25 26 27 28 0511 ILDV parts 9 08 8 9 ...

Page 36: ...0059 45D0059 45D0059 45D0059 18 Gasket Venturi 1 45D0032 45D0032 45D0032 45D0032 19 Piezo Ignitor 1 14D0503 14D0503 14D0503 14D0503 20 ON OFF Wire Harness 1 48D0163 48D0163 48D0163 48D0163 21 Union 1 26D4500 26D4500 26D4500 26D4500 22 Elbow 1 27D7307 27D7307 27D7307 27D7307 23 Fitting 2 27D7026 27D7026 27D7026 27D7026 24 Disk Bracket 1 26D3320 26D3320 26D3320 26D3320 25 Left Brick Liner 1 83D2019 ...

Page 37: ...r connections are good but there is no spark 2 Check for spark arcing from the elec trode to pilot Adjust and retighten 1 Check for proper connection of ther mocouple to rear of valve 2 Bleed line Contact dealer 3 Check shutoff valve and gas supply LPG tank 1 Check switch connections Jump wires at switch 2 Check connections to valve Contact dealer 3 Turn up thermostat to start unit Check thermosta...

Page 38: ...38 83D0511 ILDV20 ILDV30 Fireplace Insert ...

Page 39: ...Lifetime Warranty will also be void if the appliance is not operated and maintained according to the operating instructions supplied with the appliance and does not extend to 1 firebox burner assembly damage by accident neglect misuse abuse alterations negligence of others including the installation thereof by unqualified installers 2 the costs of removal reinstallation or transportation of defect...

Page 40: ... 149 Cleveland Drive Paris Kentucky 40361 www mhsc com Efficiency Ratings Model EnerGuide Ratings Steady State D O E Fireplace Efficiency Fan OFF Fan ON AFUE ILDV20NV 67 5 73 5 74 5 66 4 ILDV20PV 73 9 79 8 80 8 74 6 ILDV30NV 71 9 76 5 77 5 65 9 ILDV30PV 83 7 88 6 89 6 68 5 ...

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