Page 2 - Table of Contents
2 UVS33/36 Vent-Free Heaters 20002211 Installation & Operating Instructions Important Curing/Burning Instructions ................................................................................. 3 Fireplace Dimensions ................................................................................
Page 3 - Installation & Operating Instructions; Please Review the Following Carefully; Proposition 65 Warning:
3 UVS33/36 Vent-Free Heaters 20002211 Installation & Operating Instructions annually. More frequent cleaning may be required due to excess lint and dust from carpeting, bedding material, etc. 6. Control compartments, burners and air passages in this heater should be kept clean and free of dust a...
Page 4 - UVS33 specifications and framing.; Fireplace Dimensions; UVS36 specifications and framing.
4 UVS33/36 Vent-Free Heaters 20002211 22 ���� " 33" 29" 28" 5" 2 ��� " Gas Line Access - 2" Dia. Finished Wall Thickness Rough Opening Height Rough Opening Width Electrical Cable Knockout - 1" Dia. 16 ��� " 1" 33 ��� " Electrical Box Knockout - 2" Dia....
Page 5 - Clearance to Combustibles; Appliance; Safety Devices; Remove sheet metal screws at left and right side of; Use appropriate air shutter and adjust according to; Manifold assembly and orifice location.; Orifice
5 UVS33/36 Vent-Free Heaters 20002211 Clearance to Combustibles Top of unit to ceiling ................................. 36" (914 mm)Front of unit to combustibles .................... 36' (914 mm) Appliance Top ......................................................... 0" (0 mm) Bottom .........
Page 6 - Combustible mantel leg minimum installation.; Mantel; Mantels; A raised wooden platform.
6 UVS33/36 Vent-Free Heaters 20002211 Hearth Extension A hearth extension in front of heater is recommended but not required. Planning Planning the installation is an important first step: it will save time and money later in the actual installation. In planning the installation, consider: 1. Where t...
Page 7 - Gas Specifications; Frame in heater with a header across the top. It is; side nailing flange; Adjustable Drywall Strip; Framing; Insulating for cold climates is strictly a recom-; Insulation
7 UVS33/36 Vent-Free Heaters 20002211 Gas Specifications Model Fuel Gas Control Max. Min. Orifice Air Input Input Size Shutter BTU/H BTU/H Setting UVS33RN Nat Millivolt Hi/Lo 20,000 15,000 #45 1/16" Open UVS33RP LP Millivolt Hi/Lo 20,000 14,750 #55 Fully Open UVS33RN Nat Millivolt Hi/Lo 15,000 10,...
Page 8 - Table 3; Gas supply pressures.; Natural Gas; Gas Inlet and Manifold Pressures; INSTA VENT FREE; Gas Supply Pressures; NEVER test with an open flame.; High Elevations
8 UVS33/36 Vent-Free Heaters 20002211 Table 3 Gas supply pressures. Natural Gas LP Minimum Inlet Pressure 5.5" w.c. 11.0" w.c. Maximum Inlet Pressure 14.0" w.c. 14.0" w.c. Manifold Pressure 3.5" w.c. 10.0" w.c. Gas Inlet and Manifold Pressures FP297 INSTA VENT FREE R MODEL GA...
Page 9 - WIRING DIAGRAM; Remote Wall Switch
9 UVS33/36 Vent-Free Heaters 20002211 NOTE: 110/120 electric power is required to operate blower (fan).Be sure to leave sufficient excess wire in case minor adjustments are required. Any electrical rewiring of this fan must be done by a qualified electrician. Whether wiring directly to the fan junctio...
Page 10 - Remote switch wiring.; DVT access door; Installing remote switch bracket.; Alternate Switch Location; All joints between the finished wall
10 UVS33/36 Vent-Free Heaters 20002211 W584-9 WIRING DIAGRAM 1/8/99 djt 11/9/99 added thermopile Fig. 13 Remote switch wiring. W584-9 Thermopile FP381 DVT access door 12/99 FP381 Fig. 14 Installing remote switch bracket. Alternate Switch Location Remote switch can be installed on either side of the ...
Page 11 - Operating Instructions; UVS33 log placement.; Window Frame Removal; Louvre installation and; Log Installation UVS33
11 UVS33/36 Vent-Free Heaters 20002211 Operating Instructions LG117 UVS33 logs 12/20/99 djt Fig. 17 UVS33 log placement. Top Left Log (A20) Rear Log (A19) Top Right Log (A21) Front Left Log (A17) Front Right Log (A18) LG117 Burner Lava Rock Lava Rock Top Louvre (Grille) Removal To remove the top lou...
Page 12 - Do not install more embers on; the burner than come with the unit.; Under no circumstances should this lava; UVS36 log placement.
12 UVS33/36 Vent-Free Heaters 20002211 First Firing Upon completing your gas line connection, a small amount of air will be in the lines. When first lighting unit with pilot light, it will take a few minutes to purge themselves of this air. Once the purging is complete, the pilot and burner will ligh...
Page 13 - NOVA SIT PILOT; Flame Characteristics; Approximate flame heights for UVS33.; Correct burner flame appearance for UVS36.
13 UVS33/36 Vent-Free Heaters 20002211 �� �� Turn counterclockwise to increase flame height Turn clockwise to lower flame height HV102 Honeywell hi/lo knob 4/5/99 djt HV102 Fig. 18 Flame adjustment on gas valve. Fig. 19 Proper pilot flame height. FP449 IF449 NOVA SIT PILOT UVC 2/14/97 Flame Character...
Page 14 - FOR YOUR SAFETY READ BEFORE LIGHTING; To Turn Off Gas to Heater; Lighting and Operating Instructions; Lighting Instructions; Euro SIT
14 UVS33/36 Vent-Free Heaters 20002211 3. Open control access panel.4. Push in gas control knob slightly and turn clock- wise to " OFF ". Do not force. 5. Close control access panel. 1. STOP! Read the safety information above. 2. Turn OFF all electrical power to the fireplace. 3. For MN/MP/TN...
Page 15 - Troubleshooting; START; CHECK; Honeywell
15 UVS33/36 Vent-Free Heaters 20002211 Troubleshooting • Gas Supply On • Supply line hooked up • Shutoff valve open NO NO NO NO • Lockout has engaged. Wait 60 seconds and try again • For spark at electrode while depressing Piezo 1/8" gap to pilot hood needed • All wiring connections • Replace Pi...
Page 16 - Maintenance; Burner and Burner Compartment; Cleaning the Standing Pilot; Proper pilot flame height.
16 UVS33/36 Vent-Free Heaters 20002211 Maintenance Burner and Burner Compartment It is important to keep the burner and the burner compartment clean. At least once per year the logs and lava rock/ember material should be removed and the burner compartment vacuumed and wiped out. Remove and replace t...
Page 17 - UVS33/36 Vent Free Gas Room Heater; Complete Log Set
17 UVS33/36 Vent-Free Heaters 20002211 9 8 7 5a-f 17 11 21 6 4 3 13a/b 15 16 12 PILOT ON OFF PILO T AD J LO HI 1 1a 1b 1c 1d 1e 10 18a/b 2211 uvs33 parts 12/20/99 djt 20 14 22 19 25 2 2211 CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue ...
Page 19 - Optional Accessories
19 UVS33/36 Vent-Free Heaters 20002211 Fan Kits FK12 Fan Kit This auxiliary fan system increases the efficiency of the circulation of the heating air. The FK12 Fan Assembly is a fixed speed fan system and does not allow for vari-able speed control. It does not use the speed control unit or the heat se...
Page 20 - Decorative Frame Trims; Unit; Remove deflector firebox.; Install catalyst and bracket in place, secure with nuts
20 UVS33/36 Vent-Free Heaters 20002211 Decorative Frame Trims A selection of decorative frame trim kits are available for mounting around the outside of the appliance to en-hance its visual effect on the room. Installation instruc-tions for each decorative frame trim are included with the frame trim...
Page 21 - Decorative Bay Window; Installation
21 UVS33/36 Vent-Free Heaters 20002211 Decorative Bay Window Available for the UVS36 only. When fitting the Bay Window Kit, the original front frame/glass assembly MUST remain in place. The Bay Window Kit is fit-ted over the existing front glass. Installation 1. Remove the existing louvre assembly bot...
Page 23 - IF WARRANTY SERVICE IS NEEDED...; ) Contact your supplier. Make sure you have your warranty,; LIMITED LIFETIME WARRANTY; PRODUCT COVERED BY THIS WARRANTY
23 UVS33/36 Vent-Free Heaters 20002211 BASIC WARRANTY CFM Corporation (hereinafter referred to collectively as the Company) warrants that your new Vermont Castings or Majestic Gas Fireplace/Stove is free from manufacturing and material defects for a period of one year from the date of purchase, subj...
Page 24 - CFM Corporation
© CFM Corporation 2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3 800-668-5323 • www.cfmcorp.com CFM Corporation