MHSC DIRECT VENT MLDV500 manual

75d0004 MLDV cover                              ?[...]

 75D0004 MLD V Se ries Gas F ireplace       [...]

75D0004 3 MLD V Se ries Gas F ireplace 4. Never install the fireplace • in a recreational vehicle • where curtains, furniture, clothing, or other flam- mable objects are less than 4 " from the front, top, or sides of the fireplace • in high traffic areas • in windy or drafty areas 5. This fireplace reaches high temperatures. Keep ch[...]

4 75D0004 MLD V Se ries Gas F ireplace    1. Do not use this fireplace to cook food or burn paper or other objects. 13. Never place anything on top of fireplace. 14. Do not use any solid fuels (wood, coal, paper , card- board, etc.) in this fireplace. Use only th[...]

75D0004 5 MLD V Se ries Gas F ireplace   • This appliance has been certified for use with either natural or propane gas. See appropriate data plates. • This appliance is not for use with solid fuels. • The appliance is approved for bedroom or bed- sitting room installations. • The applia[...]

6 75D0004 MLD V Se ries Gas F ireplace  Figure 2 - Fireplace and Framing Dimensions 33” (838 mm) 41” (1041 mm) 36” (914 mm) 750005 DVML MLDV dims 30 (6 ” (784 mm) 20 6 ” (524 mm) 22 56M ” (565 mm) 1/2” or 5/8” Min. Rough Opening [...]

75D0004 7 MLD V Se ries Gas F ireplace  Firebox framing can be built before or after the appliance is set in place. Construct firebox framing following Figure 2 for firebox and framing dimensions. The framing headers may rest on the top of the firebox standoffs. Do not bring hea der s bel ow top of st[...]

8 75D0004 MLD V Se ries Gas F ireplace 71” Minimum Ceiling 12” Max. Depth 14” Min. From Opening 6” Min. to Opening FP1987 clearances FP1988 Mantel clearances 1 1 6 " 9 556QE " 14" 12" 10" 8" W all Stud Insulation Board FP1988 T op of Fire- place Opening  [...]

75D0004 9 MLD V Se ries Gas F ireplace FP1989 install fireplace The fireplac e must be secured to the flo or and / or to framing studs as shown in Figure 6. Use t wo (  ) woo d screws or masonr y/ concrete screws to secure fireplac e to the fl oor . Use four ( 4 ) screws t o attac h f ireplace to f raming. The side nailing f langes are 1 / &q[...]

10 75D0004 MLD V Se ries Gas F ireplace    Consult local building codes before beginning the installation. The installer must make sure to select the proper vent system for installation. Before installing vent kit, the installer must read this fireplace manual and vent kit inst[...]

75D0004 1 1 MLD V Se ries Gas F ireplace        The applian ce is shipped as a rear vent unit. If the installat ion layout requires the unit to be a top vent configuration, the appliance can be conver[...]

1 75D0004 MLD V Se ries Gas F ireplace *3” **1” **1” **1” **1” *3” fP1990 vent pipe clearances    Figure 10 - Combustible Clearances for V ent Pipe * A minimum of 3" clearance to the top is required along horizontal length until flue pipe p enetrates outside wall. **[...]

75D0004 13 MLD V Se ries Gas F ireplace       There are two basic types of direct-vent installation: • Horizontal T ermination • V ertical T ermination It is important to select the proper length of vent pipe for the [...]

14 75D0004 MLD V Se ries Gas F ireplace    V V V V V V V X X X D E B B B C B M B A J K F L VENT TERMINA TION AIR SUPPL Y INLET AREA WHERE TERMINAL IS NOT PERMITTED H I Fixed Closed Operable Operable Fixed Closed V B CFM145a DV T ermin Location 5/01/01 Rev . 12/05/01 sta INSIDE CORNER DE[...]

75D0004 15 MLD V Se ries Gas F ireplace     The V ent Graph should be read in conjunction with the following vent installation instructions to determine the relationship between the vertical and horizontal dimens[...]

16 75D0004 MLD V Se ries Gas F ireplace • Only one 45 degree elbow is allowed in these installations. 1. Rigid vent pipes and fittings have special twist-lock connections. Assemble the desired combination of pipe and elbows to the appliance adapter .     The female ends of the pipe[...]

75D0004 17 MLD V Se ries Gas F ireplace        HOT FP1956 vinyl siding Cut Vinyl Siding Away to Fit Standoff Standoff #150 or 5DT -VS (Not required for MHSC terminatio[...]

18 75D0004 MLD V Se ries Gas F ireplace • The maximum number of 90° elbows per side wall installation is three (3). Figure 20 • If a 90° elbow is fitted directly on the top of the fireplace, the maximum horizontal vent run before the termination or a vertical rise is 36” (914 mm). Figure 21   [...]

75D0004 19 MLD V Se ries Gas F ireplace       (continued) • If a 90° elbow is used in the horizontal vent run (level height maintained) the horizontal vent length is reduced by[...]

0 75D0004 MLD V Se ries Gas F ireplace    1. Locate and cut the vent opening in the wall. For combustible walls first frame in opening.     Cut a 1 Zx "H x 10 Zx " W hole through the[...]

75D0004 1 MLD V Se ries Gas F ireplace       When it is not possible to meet the required vent terminal clearances of 1" above grade level, a snorkel kit is recommended. It allows installation depth do[...]

 75D0004 MLD V Se ries Gas F ireplace       Install restrictor disc as shown in Figure 29 for vertically vented ap- plications. Up to two () restrictor discs may[...]

75D0004 3 MLD V Se ries Gas F ireplace FP1183 max height    (continued) This Gas Fireplace has been approved for , • V ertical installations up to 40' (1 m) in height. Up to a 10' (3 m) horizontal vent run can[...]

4 75D0004 MLD V Se ries Gas F ireplace        1. Determine the route your vertical venting will take. If ceiling joist, roof rafters or other framing will obstruct the ve[...]

75D0004 5 MLD V Se ries Gas F ireplace    5. Place the flashing over the pipe section(s) extending through the roof. Secure the base of the flashing to the roof and framing with roofing nails. Be sure roofing material overlaps the top edge of the flashing. There must be a 1" cle[...]

6 75D0004 MLD V Se ries Gas F ireplace 1. Flexible UL1777 listed venting may be used in any venting application where rigid direct vent components can be used.        [...]

75D0004 7 MLD V Se ries Gas F ireplace    1. Always maintain the required clearance when routing the flex vent assembly . . Install firestop spacers, Figure 38 , when penetrating ceiling, attic spaces, or walls. 3. Do not allow the flexible vent to bend in radius tighter tha[...]

8 75D0004 MLD V Se ries Gas F ireplace     Use proper gas type for the fireplace you are installing. If you have conflicting gas type, do not install fireplace. See dealer where you purchased the fireplace for proper fireplace for your [...]

75D0004 9 MLD V Se ries Gas F ireplace 3" Minimum FP1978 gas connection    A listed manual shutoff valve must be installed upstream of the appliance. Union tee and plugged 1/8" NPT pressure tapping point should be installed upstream of the appliance. Figure 42 ?[...]

30 75D0004 MLD V Se ries Gas F ireplace      1. Check gas type. The gas supply must be the same as stated on the appliance’ s rating decal. If the gas supply is diff[...]

75D0004 31 MLD V Se ries Gas F ireplace   A remote wall switch and up to fifteen (15) feet of 18 Ga. wire may be used with this appliance. Attach the wall switch in a junction box at the desired location on the wall. Figure 44 Do not extend beyond the wall switch wire len[...]

3 75D0004 MLD V Se ries Gas F ireplace 10.T urn blowers with discharge vent facing up. Slide the discharge vent so that it is facing up. Slip discharge vent flange under the flange bracket flush against the sidewall. Slide blower side tabs over into side flange. Figure 48. The blower is now locked in place. 1 1. Attach the speed control to the u[...]

75D0004 33 MLD V Se ries Gas F ireplace  1. Re-install the lower access panel. . T o use the blower , turn the knob on the speed control clockwise. The blower should be operating at the highest speed. Continue to turn the knob until it reaches the desired speed. Blower Motor Blower Motor 1 10/1 15V AC Blower Plug Black[...]

34 75D0004 MLD V Se ries Gas F ireplace  This appl iance is equippe d with a pilot which must be lit with buil t-in piez o ignitor while foll owing these instructions exactly .  BEFORE OPERA TING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on [...]

75D0004 35 MLD V Se ries Gas F ireplace PILOT O F F P I L O T O N FP1935 control knob pilot Continued on next page  Y ou may check for gas leaks with the following methods only: • Soap and water solution • An approved leak testing spray • Electronic snif fe[...]

36 75D0004 MLD V Se ries Gas F ireplace      The “ON/OFF/RS” switch for the main burner can be found behind door of the fireplace. This swi[...]

75D0004 37 MLD V Se ries Gas F ireplace      Figure 57 - Signature Command V alve FP1909a signature c ommand valve alternate view 8/08 Pressure[...]

38 75D0004 MLD V Se ries Gas F ireplace  1. This should be done before framing the fireplace. Wire the receptacle into an electrical circuit. Wire with minimum 60° C wire in accordance with prevailing codes. . Remove the external junction box cover by removing the screw from the side of t[...]

75D0004 39 MLD V Se ries Gas F ireplace T o Junction Box in Fireplace Optional AC Module { White Black Optional Light White Black { Optional Blower White Black { Optional Aux. Green Plug in Connector Connector Pin T o Control Board Input 300 W att Max. Each Optional A/C Module Replaces 6V Adapter When Used 6V AC Adapter Control Board RF Receiver ON[...]

40 75D0004 MLD V Se ries Gas F ireplace To Junction Box In Fireplace WHITE BLACK WHITE BLACK BLACK WHITE GREEN Connector Pin To Contro l Box { { Optional Light Optional AUX Blower (300w Max) FP2684 BL O TSDVSC fan wir ing Blower (300w Max) Figure 60 - BLOTSDVSC Blower Wiring Diagram FP103  ?[...]

75D0004 41 MLD V Se ries Gas F ireplace B L A C K B L A C K WHITE GREEN BLACK BLACK WHITE Receptacle Junction Box 120V AC Speed Control FP2685 BL O TSDV blower wiring       [...]

4 75D0004 MLD V Se ries Gas F ireplace     This appliance is equipped with an ignition device which automatically lights the pilot. Refer to the instructions.  BEFORE OPERA TING smell all around the appl[...]

75D0004 43 MLD V Se ries Gas F ireplace      1.  Read the safety information above. . This appliance is equipped with an ignition devi[...]

44 75D0004 MLD V Se ries Gas F ireplace    • Easy Access Function Operation and System Configuration • Operation Confirmation/Fault Diagnostic Indications (LED/ Buzzer) • ON/OFF/HI/Med/Low Operation • Optional W all Mounting  • Electro[...]

75D0004 45 MLD V Se ries Gas F ireplace      All System configuration/setup is done on the Command Center .  When us[...]

46 75D0004 MLD V Se ries Gas F ireplace      Conversion Cover Missing One RED (1 time) Spark Fail T wo RED (1 time) No Sensor Signal Three RED (1 tim[...]

75D0004 47 MLD V Se ries Gas F ireplace       1. Remove access panel by lifting up and out. . Release three (3) clamps on bottom of fireplace. Figure 63 3. T ilt gla ss fram e out an[...]

48 75D0004 MLD V Se ries Gas F ireplace L G543 MLDV log #1    FP1983 MLDV rock wool place Figure 64 - Rock Wool Placement on Burner . 1. Distribute one layer of rock wool to cover all round burner ports. Do not cover rectangular slots, located in front a[...]

75D0004 49 MLD V Se ries Gas F ireplace    Figure 66 - Install Log #2 Figure 67 - Install log #3 3. Place log # at angle across the burner by setting the logs over the two pins located on top of the burner . Figure 66 Figure 68 - Install log #4 L G544 MLDV log #2 Log # LG544 L G545 MLDV log 3[...]

50 75D0004 MLD V Se ries Gas F ireplace    6. Place log #5 by matching the rectan- gular notch on the bottom of the log with the rectangular protrusion on log #, then set the notch on the bottom of this log over the very far left tong on the grate. Figure 69 L G547 MLDV log #5 Log #5 LG547 Figur[...]

75D0004 51 MLD V Se ries Gas F ireplace    Keep the control compartment, logs, and burner areas surrounding the logs clean by vacuuming or brushing at least twice a year . Make sure the burner porting, pilot air opening and burner air open[...]

5 75D0004 MLD V Se ries Gas F ireplace   The fireplace and venting system should be inspected before initial use and at least annually by a qualified field service person. Inspect the external vent cap on a regular basis to make s[...]

75D0004 53 MLD V Se ries Gas F ireplace     1. Spark ignitor will not light pilot after repeated triggering of piezo. . Pilot will not stay lit after carefully following lighting [...]

54 75D0004 MLD V Se ries Gas F ireplace        4. Frequent pilot outage problem. 5. The pilo[...]

75D0004 55 MLD V Se ries Gas F ireplace  OPERA TION Install batteries and/or plug in the AC board Flip the master switch (rocker switch) to the ON position Press the ON button on the Command Center F AUL T No beep in about 8 seconds No beep or no sound from the valve indicating pilot solenoid open No [...]

56 75D0004 MLD V Se ries Gas F ireplace     6 3 7 7 2 4 75D0004 MLDV parts       ?[...]

75D0004 57 MLD V Se ries Gas F ireplace         1. Log #1 1 75D0536 . Log # 1 75D0537 3. Log #3 1 75D0538 4. Log #4 1 75D0539 5. Log #5 1 75D0540 6. Log #6 1 75D0541 7. Log #7 1 75D054[...]

58 75D0004 MLD V Se ries Gas F ireplace      1 2C 2I 2T 2 4 5 6 3 8 9 7 10 1 1,12, 13, 14, 15 0004 MLDV control parts[...]

75D0004 59 MLD V Se ries Gas F ireplace              1. Gas V alve A[...]

60 75D0004 MLD V Se ries Gas F ireplace     0004 SG par ts 8/08 1 2 3 4 19 5 6 7 8 9 13,14,15,16,17 12[...]

75D0004 61 MLD V Se ries Gas F ireplace           1. Gas V alve Assembly 1 80D0001 80D000 . Pilot [...]

6 75D0004 MLD V Se ries Gas F ireplace    For more information about, or instructions for , the venting components referenced above, please contact the component manufacturer: Selkirk Corporation: www . selkirkcorp.com or 800-99-8368 Simps[...]

75D0004 63 MLD V Se ries Gas F ireplace                             [...]

64 75D0004 MLD V Se ries Gas F ireplace                     ?[...]

75D0004 65 MLD V Se ries Gas F ireplace[...]

66 75D0004 MLD V Se ries Gas F ireplace  This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts. Any residence with a direct vent product must have a CO detector installed in the residence. In[...]

75D0004 67 MLD V Se ries Gas F ireplace   The following components are warranted for life to the original owner , subject to proof of pur- chase: Firebox, Combustion Chamber , Heat Exchanger , Grate and Stainless Steel Burners.   The following c[...]

 149 Cleveland Drive • Paris, Kentucky 40361 www .mhsc.com        MLDV500NV 70.5% MLDV500PV 76.4%[...]