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Monessen Hearth ODWR400, Homeowner'S Installation And Operating Manual

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Monessen Hearth ODWR400 Homeowner'S Installation And Operating Manual Download Page 20

20

ODWR Series Outdoor Woodburning Fireplaces

87D1502

The following accessories for this appliance are available from your local Monessen distributor. Should you need 
additional information beyond what your distributor can furnish, contact: MHSC, 149 Cleveland Drive, Paris, KY  
40361, Attn:  Technical Services.

CAUTION: This fireplace and chimney assembly is a highly engineered system, and, as such, must be oper-
ated only with MHSC approved components.  If you use an unapproved component to make any modifica-
tions, you may create a possible fire hazard and will void the MHSC warranty.  In addition, such action may 
void the coverage provided by the owner’s insurance. 

Accessories

Contact your Monessen distributor or dealer for finishing Marble 
and Mantels, available in a wide selection of styles.

 

Accessory 

Descritpion 

Model Number

  Glass Door - Standard 

Bi-Fold set 

 

Brushed Brass finish 

36GDKBBSR (ODWR400)

   

 

(recommended for indoor use)

 

42GDKBBSR (ODWR500)

   

 

 

Black finish 

36GDKBKSR (ODWR400)

   

 

(recommended for indoor use)

 

 42GDKBKSR (ODWR500)

   

 

 

Polished Brass finish 

36GDKDBSR (ODWR400)

   

 

(recommended for indoor use)

 

 36GDKDBSR (ODWR500)

   

 

 

Pewter finish 

36GDKSSR (ODWR400)

   

 

(recommended for indoor use)

 

 42GDKSSR (ODWR500)

   

 

 

Stainless Steel 

36GDKSSSR (ODWR400)

   

 

(recommended for outdoor use)

   42GDKSSSR (ODWR500)

  Outside Air Kit 

Complete kit for connection from fireplace 

AKU1 

   

 

 

   

to out-of-doors

  Chimney Adapter 

Converts fireplace to 3-wall system 

TWABR

  Hearth Extension Insulation 

Provides hearth extension floor prtesi 

EH2416

  Hearth Patch Compound 

Patch cracks in hearth 

 

HPC-1

  Drain Pan 

Designed to be installed under unit to  

20014194 (36" models)

   

shed water by means of containing and 

20014195 (42" models)

   

piping away from structure.

Summary of Contents for ODWR400

Page 1: ...replace For Models ODWR400 ODWR500 948 SR cover 11 18 97 For use in U S Canada Underwriter s Laboratories Report No MH6018 87D1502 3 09 Rev 1 DO NOT DISCARD THIS MANUAL Retain for future use Homeowner s Installation and Operating Manual ...

Page 2: ...ng Safety Strips Securing the Fireplace 11 Installing Outside Air Kit 12 Installing the Chimney System 12 Finishing 14 Side Wall Protection 16 Hearth Installation 16 Installing Line for Gas Logs 18 Replacement Parts 19 Accessories 20 Chimney Components 21 Warranty 23 Table of Contents ODWR400 ODWR500 Listed UL 127 ULC S610 Standard for Factory Built Fireplaces Please read this manual before instal...

Page 3: ...Burn only solid wood fuel or gas logs Do not install a solid fuel burning insert or other products not specified for use with this fireplace These fireplaces are not approved for installation in mobile homes This fireplace is not designed to be water tight Therefore when installing this unit against an exte rior wall the wall must be finished before setting unit in place Moisture Resistance This o...

Page 4: ... mm 2256O 572 mm 2656M 667 mm 43 6M 1111 mm 14 6 372 mm 11 279 mm 8 203 mm 756O 191 mm Outside Air Gas Line Access 8 Dia 203 mm 3 6 9 1 4 m m ODWR400 Series Woodburning Fireplace Fig 1 ODWR400 specifications and framing 36 914 mm 14 6 372 mm 11 279 mm 40 1016 mm 39 6 1006 mm 5 8 16 mm 5 8 1 6 m m 4856O 1232 mm 4856O 1232 mm 1 2 13 mm 1 2 6 8 5 6 O 1 7 4 0 m m 856M 210 mm 22 559 mm 2256O 572 mm 22 ...

Page 5: ...cold climate not a requirement for unit operation or exterior installation FP554 Fig 5 Fireplace and chase parts identification Termination Cap Storm Collar Pan Flashing Batt Insulation cut out around firestop Firestop Ceiling Level Draftstop Ledge Bracket Surround Damper Control Gas Line Knockout both sides Screen Grate Firebox Metal Safety Strips 1 2 or 3 Outside Air Cover Plate Gas Line Access ...

Page 6: ...9m Min NOTE If the fireplace is a freestanding unit it must be located a minimum of 10 3 m from the opening of the firebox to a combustible structure A minimum height of 6 4 1 9 m measured from the base of the firebox to the bottom of the termination cap is permitted FP1001 Fig 6 Freestanding installation ...

Page 7: ...R500 Maximum 90 0 90 0 Minimum Without Elbows 12 6 12 6 With 2 Elbows 14 6 14 6 With 4 Elbows 21 0 21 0 B Do not use more than 4 elbows per chimney Attach the straps of the return top elbow to a structural framing member The offset first elbow of any pair does not have straps IWF269 C The chimney cannot be more than 30 45 in Canada from the vertical plane in any installation D The maximum length o...

Page 8: ...ey Run Determine how the chimney will be run length of run and chimney components required to complete the job Fig 6 Never install a chimney below minimum heights In planning a chimney system it is important to know 1 The height of a chimney is measured from the hearth to the exit point on the termination 2 A chimney cannot be offset more than 30 from a vertical plane 3 A chimney may run straight ...

Page 9: ...tact your Mones sen dealer for assistance FP284 Fig 10 Chimney support installation FP284 MBUF 5 25 96 Chimney Sup port Strap SKCS8 Insulating Fireplace Enclosure for Cold Climates If you live in a cold climate it is not required but highly recommended that you insulate fireplace enclosure to eliminate cold air penetration as much as possible Insulate base of fireplace with a noncombustible insula...

Page 10: ... Using a plumb bob positioned directly over center point of fireplace flue collar mark the ceiling to establish the chimney center point Fig 12 Offset Installation In order to clear an obstruction it may be necessary to offset chimney from vertical This is accomplished by using MHSC elbows Use the 30 Offset Elbow table on Page 5 to determine proper offset and parts required Each offset requires tw...

Page 11: ...curing the Fireplace Slide fireplace into position Lift the fireplace front slightly and slide the metal safety strips under front bottom edge about 1 38 mm al lowing the remainder to extend in front of firebox Over FP557 BR 11 10 97 1 FP557 Fig 15 Safety strip installation 1 2 Min Overlap Metal Safety Strips 1 2 or 3 pieces Z Safety Strip not sup plied Fire place Plat form Hearth Ext lap strips a...

Page 12: ...op spacer Installing the Firestop Spacer in the Ceiling Hole A firestop spacer is used to keep pipe spaced properly and required for safety Nail the firestop spacer at each corner to the framing members of the ceiling hole NOTE A firestop spacer is not required at the roof Hole sizes listed in Figure 13 for angled firestop spac ers provide minimum required air space to chimney pipe for ceiling thi...

Page 13: ...y used in long runs in a chase installation Additional Ceilings If you encounter additional ceilings repeat same steps required for first ceiling installation Refer to firestop illustration on Figure 19 Penetrating the Roof Run pipe to roofline Since chimney system must be vented to the out of doors you must use an approved MHSC termination If a chase is used refer to the installation manual pro v...

Page 14: ...t be sealed with non combustible material to prevent cold air leakage into the room Only noncombustible material may be applied to the facing of the fireplace surround Black painted area Fig 21 Finish Wall Finish the wall with material of your choice Do not install a combustible mantel shelf less than 12 305 mm from the top of the fireplace opening Do not install a mantel face plate less than 6 15...

Page 15: ...urround to bottom of screen rail Finished Wall Header Standoff Noncombustible Material Radiant Surround Face Noncombustible Facing Material Radiant Surround Face 2 x 4 Stud Finished Wall Must be sealed with Noncombustible Material FP531a Fig 22 Mantel clearances MA81 Fig 23 Combustible mantel clearances MA81 156O Ref Combustible materials are permitted within a shaded area shown in Figure 24 title...

Page 16: ... mm 508 mm 1562 mm Side Wall Protection Adjacent combustible side walls that are within the mini mum dimensions shown in Figure 24 of fireplace open ing must be protected with MHSC Wall Shield Model SP40 or a specifically built wall shield described below The special wall shield design described in Figure 20 is an alternate method of adding protection to side walls and can be used in place of the ...

Page 17: ...ermine the thickness required for any new mate rial NEW K of new material per inch Thickness required X of listed thickness K of listed material per inch material Example for Common Brick T new 5 0 0 458 x 0 50 in 5 46 in new required thickness COMMON MATERIALS AND FACTORS MATERIAL K R MINIMUM THICKNESS EH2416 Common Brick 0 458 5 0 1 09 0 50 in 0 10 5 46 in MHSC R Value is for 1 2 inch Units of K...

Page 18: ...of fire place and remove insulation from gas line tube Fig 27 From inside the fireplace locate the knockout on the firebrick be sure you are on the appropriate or gas line side of the fireplace Using a flat bladed screw driver or small chisel and hammer carefully tap around the knockout until it loosens and falls out Install 1 2 13 mm certified gas pipe through opening After gas pipe installation ...

Page 19: ...25 20002225 6a Firebrick Hearth 20005621 20005421 6b Firebrick Rear 20005627 20005462 6c Firebrick Right Side 20005626 20005461 6d Firebrick Left Side 20005625 20005460 6e Firebrick Ashlip 20005619 20005418 7 Top Brick Retainers three per fireplace 3030172 3030172 8 Cable Clips four per fireplace 20006869 20006869 9 Outer Collar Assembly SK8 Chimney 3030143 3030143 10 Basket Grate 20006701 2000223...

Page 20: ...nd Mantels available in a wide selection of styles Accessory Descritpion Model Number Glass Door Standard Bi Fold set Brushed Brass finish 36GDKBBSR ODWR400 recommended for indoor use 42GDKBBSR ODWR500 Black finish 36GDKBKSR ODWR400 recommended for indoor use 42GDKBKSR ODWR500 Polished Brass finish 36GDKDBSR ODWR400 recommended for indoor use 36GDKDBSR ODWR500 Pewter finish 36GDKSSR ODWR400 recomm...

Page 21: ...p Appropriate adapter required Flashing not included Adapter Kit Unites Square Chase Termination with chimney CTSK pipe required for CT100 cap Chase Top Housing Low profile pyramid style chimney cap used to PLTSK8 terminate chimney through a chase Includes adapter Flashing not included Chase Top Housing Square chimney cap used to terminate chimney SLTSK8 through a chase Terra Cotta Masonry Include...

Page 22: ... air to assist in cooling the chimney system Attic Insulation Shield Used to prevent insulation from coming in AIS SK contact with the chimney system 45 Chimney Elbows Provides 45 offset and return For Canadian SK845 2 installations only For use with SK8 chimney only Maximum use of 2 or 1 pair Canada Model Number Description Component Chimney Components con t ...

Page 23: ...pressure dif ferentials produced by wind Broken glass components Cracks in ceramic and castable parts that do not affect safe operation We do not warrant this fireplace to be in compliance with your local building code Building codes vary greatly throughout the country and you should determine whether your local building code contains restrictions on the use of this fireplace before you purchase i...

Page 24: ...MHSC 149 Cleveland Drive Paris Kentucky 40361 www mhsc com ...

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