Instruction/ maintenance manual of the product DIRECT VENT MLDV500 MHSC
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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.
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.
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.
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.
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.
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 " .
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 .
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.
75D0004 1 1 MLD V Se ries Gas F ireplace The applian ce is shipped as a rear vent unit.
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.
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 .
75D0004 15 MLD V Se ries Gas F ireplace The V ent Graph sh.
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 .
75D0004 17 MLD V Se ries Gas F ireplace .
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).
75D0004 19 MLD V Se ries Gas F ireplace .
0 75D0004 MLD V Se ries Gas F ireplace 1. Locate and cut the vent opening in the wall.
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.
75D0004 MLD V Se ries Gas F ireplace Install restrictor disc as shown in Figure 29 for vertically vented ap- plications.
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.
4 75D0004 MLD V Se ries Gas F ireplace 1. Determine the route your vertical venting will take.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 .
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.
75D0004 37 MLD V Se ries Gas F ireplace .
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.
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.
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.
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.
75D0004 43 MLD V Se ries Gas F ireplace 1. Read the safety information above.
44 75D0004 MLD V Se ries Gas F ireplace • Easy Access Function Operation and System Configuration • Operation Confirmation/Faul.
75D0004 45 MLD V Se ries Gas F ireplace All System configuration/setup is done on the Command Center .
46 75D0004 MLD V Se ries Gas F ireplace .
75D0004 47 MLD V Se ries Gas F ireplace 1. Remove access panel by lifting up and out.
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.
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 .
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.
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 .
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.
75D0004 53 MLD V Se ries Gas F ireplace 1. Spark ignitor will not light pilot after repeated triggering of piezo.
54 75D0004 MLD V Se ries Gas F ireplace 4.
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 posit.
56 75D0004 MLD V Se ries Gas F ireplace 6 3.
75D0004 57 MLD V Se ries Gas F ireplace 1. Log #1 1 75D0536 . Log # 1 75D0537 3. Log #3 1 75D0538 4.
58 75D0004 MLD V Se ries Gas F ireplace 1 .
75D0004 59 MLD V Se ries Gas F ireplace 1.
60 75D0004 MLD V Se ries Gas F ireplace 0004 SG par ts 8/08 1 2 3 4 19 5 .
75D0004 61 MLD V Se ries Gas F ireplace 1.
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 .
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.
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.
149 Cleveland Drive • Paris, Kentucky 40361 www .mhsc.com MLDV500NV 70.
An important point after buying a device MHSC DIRECT VENT MLDV500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought MHSC DIRECT VENT MLDV500 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data MHSC DIRECT VENT MLDV500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, MHSC DIRECT VENT MLDV500 you will learn all the available features of the product, as well as information on its operation. The information that you get MHSC DIRECT VENT MLDV500 will certainly help you make a decision on the purchase.
If you already are a holder of MHSC DIRECT VENT MLDV500, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MHSC DIRECT VENT MLDV500.
However, one of the most important roles played by the user manual is to help in solving problems with MHSC DIRECT VENT MLDV500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MHSC DIRECT VENT MLDV500 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
