CFM Corporation WMC36 WMC42 manual

For Models: WMC36 WMC42 For use in U.S./Canada Underwriter's Laboratories Report No. MH6018 DO NOT DISCARD THIS MANUAL: Retain for future use. 20000583 7/06 Rev . 20 FP583A WMC 12/18/98 WMC Series W oodburning Fireplace Homeowner's Installation and Operating Manual[...]

2 WMC Series W oodbur ning Fireplace 20000583 Safety Information PLEASE READ THIS MANUAL BEFORE INST ALLING AND USING FIREPLACE. IMPORT ANT : Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty . Description The WMC Series ?[...]

3 WMC Series W oodb ur ning Fireplace 20000583 50" (1270mm) 42" (1067mm) 35 ¹⁄ ₄ " (895mm) 46" (1 168mm) ⁵⁄₈ " (16mm) ⁵⁄₈ " (16mm) ¹⁄₂ " (13mm) ¹⁄₂ " 19 ³⁄₄ " (502mm) 1 ³⁄₄ " (45mm) 38" (965mm) 21" (533mm) 7 ³⁄₄ " (197mm) 7 ¹ ⁄₂ "[...]

4 WMC Series W oodb ur ning Fireplace 20000583 Chase Installation Insulation methods shown are optional for cold climate, not a requirement for unit operation. FPC554 Fig. 3 Fireplace and chase parts identification. T ermination Cap Storm Collar Pan Flashing Draftstop T op Shield Surround Outlet Grille Damper Control Gas Line Knockout (both sides)[...]

5 WMC Series W oodb ur ning Fireplace 20000583 D RISE B G H B OFFSET C E 6 FT . G H A HEARTH FLOOR CHIMNEY SECTION CHIMNEY FLUE EXIT ELBOW FPC269 Chimney Requirements -typ. offset Circulating models 1/28/99 djt 30˚ OFFSET ELBOW 30˚ OFFSET ELBOW 30˚ RETURN ELBOW 30˚ RETURN ELBOW SKCS8 SUPPORT Example 1 Example 2 Example 3 Chimney Requirements - [...]

6 WMC Series W oodb ur ning Fireplace 20000583 Planning Information Preplanning an installation is very important to ensure safety and to save time and money . An installer must predetermine where a fireplace will be set and how the chimney system will be run. Mounting the Fireplace A fireplace may be mounted on the following surfaces: 1. A flat[...]

7 WMC Series W oodb ur ning Fireplace 20000583 Chimney Supports The chimney system is supported by the fireplace for vertical chimney heights less than 30' (9 m) above the hearth. Chimney supports are required if the vertical height exceeds 30' (9 m) with SK8 chimneys or 20' (6 m) with 3-wall chimneys. Locate chimney supports at cei[...]

8 WMC Series W oodb ur ning Fireplace 20000583 Framing Framing can be constructed before or after the fire- place is set in place, however , most installers build the frame before setting the fireplace. Frame fireplace with 2 x 4 lumber or heavier materials. Refer to framing dimensions in Figures 1 and 2 for basic fireplace specifications. NOT[...]

9 WMC Series W oodb ur ning Fireplace 20000583 Chimney Set-up Since you have already preplanned the chimney run, you should know exactly how the installation is to be accomplished - how much pipe is required, the number of elbows, if any , and type of termination to be used. CAUTION: REPORT TO YOUR DEALER ANY P ARTS DAMAGED IN SHIPMENT , SPECIFICAL[...]

10 WMC Series W oodb ur ning Fireplace 20000583 Framing the Ceiling Hole Frame the ceiling chimney hole as shown in Figure 13. It is good practice to use framing lumber that is the same size as the ceiling joists; this is a requirement at attic level. The following table gives firestop spacer model num - bers: Safety strips are used to ensure that[...]

1 1 WMC Series W oodb ur ning Fireplace 20000583 Installing Outside Air Kit An outside air kit is installed in all WMC Series Fire- places. If desired, or if local codes mandate the use of an air kit, then an AK-MST is required to complete the installation (from air kit to the outdoors). If the outside air kit is to be used, the AK-MST MUST be inst[...]

12 WMC Series W oodb ur ning Fireplace 20000583 FP593 SR/C 11/20/97 Fig. 19 Installing firestop spacer . FP593 Nails (4) Firestop Spacer Joist Attic Installation Ceiling Installation Joist Firestop Spacer Nails (4) FP263 Fig. 20 Attic shield installlation (Canadian requirement). IGF263 MBUF 5/9/96 Attic Insula- tion Shield Ceiling Base Flanges Nai[...]

13 WMC Series W oodb ur ning Fireplace 20000583 adjacent combustible surfaces. (Combustible surfaces include burnable materials such as: ceiling members, joists, flooring, combustible insulation and roof struc- tures.) W ARNING: DO NOT P ACK REQUIRED AIR SP ACES WITH INSULA TION OR OTHER MA TERIALS. Mark an outline of the roof hole around the cent[...]

14 WMC Series W oodb ur ning Fireplace 20000583 NOTE: No side wall protection is required for fireplaces installed at 45° to two (2) side walls (corner installation). Often a decorative surround or vertical portion of the mantel is desired. If this is constructed of any combus- tible material it must be within the safe zone indicated in Figure 23[...]

15 WMC Series W oodb ur ning Fireplace 20000583 Hearth Installation A hearth extension is required to protect a combustible floor in front of the fireplace. Refer to Figure 24 for minimum dimensions and mounting detail. NOTE: Hearth Extension must not cover the air inlet/outlet opening of a fireplace. The hearth extension described in Figure 24 [...]

16 WMC Series W oodb ur ning Fireplace 20000583 COMMON MA TERIALS AND F ACTORS MA TERIAL K* R MINIMUM THICKNESS EH2416 Common Brick 0.458 5.0 1.09 0.50 in.** 0.10 5.46 in.** (CFM Corporation) R V alue is for Zx inch. * Units of K = BTU/SQ FT/HR/˚F/IN ** Thickness of Listed Material FP533ADD Addendum 6/1/99 djt 8/4/99 changed .2 to .1 one inch to [...]

17 WMC Series W oodb ur ning Fireplace 20000583 Only unvented gas log sets which have been found to comply with the Standard for Unvented Room Heaters, ANSI Z21.1 1.2, are to be installed in this fireplace. If installing an unvented gas log set, refer to statement below: Installing Line for Gas Logs CFM Corporation fireplaces are designed to acce[...]

18 WMC Series W oodb ur ning Fireplace 20000583 2-583 Parts page 3/2/99 djt 1 2 3 4 5 6 7 12 8 10 9 1 1 15 14 17a,b 16 18 19 20 OFF L O W 21 13 583 CFM Corporation reserves the right to make changes in design, materials, specificaitons, prices and discontinue colors and products at any time, without notice. WMC36/42 W oodburning Fireplace 1. Dampe[...]

19 WMC Series W oodb ur ning Fireplace 20000583 The following accessories for this appliance are available from your local distributor . Should you need additional in- formation beyond what your distributor can furnish, contact: CFM Corporation, 2695 Meadowvale Blvd., Mississauga, Ontario, Canada L5N 8A3; Attn: T echnical Services. CAUTION: This ?[...]

20 WMC Series W oodb ur ning Fireplace 20000583 Chimney Components Round T op T ermination T op used to terminate chimney at roof. RL TSK8 (SK8) (Flashing not included.) Round T op T ermination - T op used to terminate chimney at chase. RL TSK8L Extended (SK8) (Flashing not included.) Flashing Metal finishing required around Contemporary 8-6-12 wi[...]

21 WMC Series W oodb ur ning Fireplace 20000583 Model Number Description Component (Chimney Components con't.) Square Chase T ermination Square chimney cap used to terminate chimney SL TS8 through chase. Includes adapter . (Flashing material) Adapter Kit Required to unite 3-wall chimney with S20BR, S20UB S20BT , S20BW T raditional T op Housing[...]

22 WMC Series W oodb ur ning Fireplace 20000583[...]

23 WMC Series W oodb ur ning Fireplace 20000583 LIMITED W ARRANTY & 30 YEAR PROTECTION PLAN For MAJESTIC FIREPLACES PRE-ENGINEERED Fireplace Systems CFM Corporation warrants its Pre-Engineered Fireplace (“Fireplace”) and the CFM Corporation-supplied firegrate, glass doors, outside air system, fan motor , and liners to be free from defects [...]

2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3 800-668-5323 • www .cfmcorp.com CFM Corporation[...]