Monessen Hearth Direct Vent Gas Fireplace KHLDV SERIES Operations Instructions

MODELS: KHLDV400 & KHLDV500KHLDV SERIES DIRECT VENT GAS FIREPLACEINSTALLATION AND OPERATING INSTRUCTIONSREAD BEFORE INSTALLING. SAVE THESE INSTRUC

10 73D0024FIREPLACEWALLCOMBUSTIBLEMATERIALAREA6"5"3"2.5"4.5"45°3.5"3.5"1"1.5"1.5"Follow these instr

73D0024 11The fireplace must be secured to the floor and/or to framing studs as shown in Figure 6. Use two (2) wood screws or masonry/ concrete screw

12 73D0024Read all instructions completely and thoroughly before attempting installation. Failure to do so could result in serious injury, property d

73D0024 13VENT INSTALLATION Figure 7 - Combustible Clearances for Vent Pipe A minimum of 3" clearance to the top is required along horizontal le

14 73D0024VENT INSTALLATION INSTALLATION PLANNING There are two basic types of direct-vent installation: • Horizontal Termination • Vertical Terminat

73D0024 15VVVVVVVVDLEBCFBBBBBMIAAJHGAOperableFixedClosedFixedClosedOpera-bleKAAAGVENT INSTALLATION Always maintain minimum clearances around vent sys

16 73D0024VG G=6" (152mm)FF=6" (152mm)VVGG = Combustible 24"(610mm)Noncombustible 18"(457mm)Combustible &NoncombustibleH = 24

73D0024 1724" Min.• The maximum number of 90° elbows per side wall installation is three (3). See Figure 11. • A minimum of 24" is requ

18 73D0024VERTICAL/HORIZONTAL TERMINATION CONFIGURATIONS (continued)• If a 90° elbow is used in the horizontal vent run (level height maintained) t

73D0024 19VENT INSTALLATION BELOW GRADE INSTALLATIONSWhen it is not possible to meet the required vent terminal clearances of 12" above grade le

2 73D0024CONTENTSImportant Safety Information ... 3Product Features ... 5Code Appro

20 73D002440' Maximum Height12' Minimum Height 10'Maximum Support StrapsEvery 3'24" Min. 24" Min. VERTICAL (THROUGH-THE

73D0024 21101/2"101/2"VENT INSTALLATION INSTALLATION FOR VERTICAL TERMINATION 1. Determine the route your vertical venting will take. If c

22 73D0024ROOF PITCH H (feet)Flat to 6/12 1.0Over 6/12 to 7/12 1.25Over 7/12 to 8/12 1.5Over 8/12 to 9/12 2.0Over 9/12 to 10/12 2.5Over 10/12 to 11/1

73D0024 23Figure 23 - External Regulator with Vent Pointing Down (Propane/LP Only)Use only new black iron or steel pipe. Internally tinned copper or

24 73D00243" MinimumFIREPLACE INSTALLATION A listed manual shutoff valve must be installed upstream of the appliance. Union tee and plugged 1/8&

73D0024 25CHECKING GAS PRES SURE AND ELECTRICAL INSTALLATION 1. Check gas type. The gas supply must be the same as stated on the appliance’s rating

26 73D0024ONOFFOPTIONAL REMOTEWALL SWITCHONOFFOPTIONAL REMOTEWALL SWITCHPILOT HILOONOFFTHTPTH/TPONOFFRSREMOTE WALL MOUNTED SWITCHA remote wall switch

73D0024 27120 VAC60HzJUNCTION BOXFactory SuppliedNot Supplied7. Remove the access covers on the right and left side walls of the firebox toward the

28 73D0024OPTIONAL FAN/BLOWER SYSTEMFigure 28 - Blower Access PlatesFigure 29 - Blower Access PlatesFigure 30 - Assembling Blowers to Access Plates.

73D0024 29GLASS REMOVAL Figure 32 - Removing Glass FrameGlass Frame Each clamp has a quick spring force. When reinstalling clamps, keep fi ngers clear

73D0024 34. Never install the fireplace • in a recreational vehicle • where curtains, furniture, clothing, or other flammable objects are

30 73D0024WHITEBLUEBLACKBLACKBLACKWHITEWHITELIGHTLIGHTTERMINALBLOCKJUNCTIONBOXRHEOSTATLIGHTFINAL INSTALLATION ROCK WOOL PLACEMENT1. Place rock wool

73D0024 31LOG PLACEMENT1. Place the rear log over the grate toward the back by positioning the holes over the large pins located at the right and le

32 73D0024Step 4Step 55. Place the upper left log at angle over the rear and the middle logs by matching the indentation on the bottom of the log wi

73D0024 33A. This appliance is equipped with a pilot which must be lit with built-in piezo ignitor while following these instructions exactly.B. BE

34 73D0024PILOTOFFPILOTONContinued on next page APPROVED LEAK TESTING METHOD You may check for gas leaks with the following methods only: • Soap an

73D0024 35TPILOTOFFPILOTONOFFPILOTONPILOTFigure 37- On Position PILOTOFFPILOTONFigure 36 - On/Off/RS Switch OFFONRSOPERATING INSTRUCTIONS (MILLI-VOLT

36 73D0024Figure 40 - Pilot Flame Thermopile Thermocouple Turn off gas before servicing fi replace. It is recommended that a qualifi ed service technic

73D0024 37CLEANING AND MAINTENANCE VENT SYSTEMThe fireplace and venting system should be inspected before initial use and at least annually by a qual

38 73D0024TROUBLESHOOTING STANDING PILOT IGNITIONSYMPTOM POSSIBLE CAUSE ACTION1. Spark ignitor will not light pilot after repeated triggering of pie

73D0024 39TROUBLESHOOTING STANDING PILOT IGNITIONSYMPTOM POSSIBLE CAUSE ACTION4. Frequent pilot outage problem. 5. The pilot and main burner exting

4 73D0024IMPORTANT SAFETY INFORMATIONContinued from page 312. Do not use this fireplace to cook food or burn paper or other objects.13. Never place

40 73D002429107346111ILLUSTRATED PARTS LISTSFIREBOX COMPONENTS

73D0024 41Description Qty KHLDV500 Standard Features1 Bulb 2 73D00202 Bulb Socket 2 73D00193 Glass Frame Assembly 1 73D10024 Junction Block 1 73D0018

42 73D0024ILLUSTRATED PARTS LISTS123456781011,12,13, 14STANDING PILOT — MILLIVOLT CONTROL2T2I2C8

73D0024 43STANDING PILOT – MILLIVOLT CONTROLILLUSTRATED PARTS LISTS Item Description Qty KHLDV400NV KHLDV400PV KHLDV500NV KHLDV500PV 1 Gas Val

44 73D0024109856432HOT17VENT COMPONENTS FOR 5"X 8"ILLUSTRATED PARTS LIST ItemQty/Box DescriptionSimpson Duravent SelkirkMonessen P/N11Horiz

73D0024 45LOGS ILLUSTRATED PARTS LISTS Item Description Qty KHLDV400 KHLDV500 1 Log #1 1 73D0532 73D0134 2 Log #2 1 73D0533

46 73D0024NOTES NOTE REGARDING VENTED PRODUCTSThis product must be installed by a licensed plumber or gas fi tter when installed within the Commonweal

73D0024 47SPECIAL REQUIREMENTS CONTINUED2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the abo

48 73D0024NOTES

73D0024 49NOTES

73D0024 5PRODUCT FEATURES AND CODE APPROVAL Off/Pilot/On Knob Figure 1 - KHLDV Series Fireplace • This appliance has been certified for use with ei

50 73D0024NOTES

73D0024 51NOTES

52 73D0024AUGUST 2007 P/N 73D0024 • Rev. 2LIMITED LIFETIME WARRANTY POLICYLIFETIME WARRANTYThe following components are warranted for life to the or

6 73D0024PRE-INSTALLATION INFORMATIONINSTALLING ABOVE 2000 FEET• In the USA, the appliance must be derated 4% for every 1,000 ft above 2,000 ft elev

73D0024 7HGDFEACBA1/2"or5/8"CAGCGA1/2" or 5/8"FIREBOX FRAMING Firebox framing can be built before or after the appliance is set i

8 73D0024PRE-INSTALLATION INFORMATIONFigure 3 - Fireplace Dimensions FIREPLACE DIMENSIONS DESCRIPTION Key Letter KHLDV400 KHLDV500 Overall Front

73D0024 9YEABCDFYXPRE-INSTALLATION INFORMATION FIREPLACE LOCATIONPlan for the installation of your appliance. This includes determining where the un