Page 2 - Vermont Castings UVS27 Vent-Free Gas Heater; Installation and Operating Instructions; Table Of Contents
2 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Installation and Operating Instructions Shell Dimensions ............................................................................................................... 4Clearance Requirements .......................................................
Page 3 - Installation & Operating Instructions; F temperature rating.
3 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Installation & Operating Instructions In order to ensure safe and effective installation, this unitmust be installed only by a qualified agency, individual, firm,corporation or company that is experienced in the installa-tion, repair and ser...
Page 4 - Shell Dimensions; Fig. 1 UVS27 freestanding shell dimensions.; Freestanding Stove; Fig. 2 UVS27 Hearthmount specifications.; Hearthmount
4 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Shell Dimensions Drawing Not to Scale Fig. 1 UVS27 freestanding shell dimensions. CL CL 9" (229mm) 26 ³⁄₄ " (680mm) 25" (635mm) 3" (76mm) Valve Inlet 14 ¹⁄₂ " (368mm) Valve Inlet 15 ⁵⁄₈ " (379mm) Freestanding Stove 5004 C...
Page 5 - Hearth Requirements; Clearance Requirements; Minimum Clearances to; Mantel
5 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Hearth Requirements The Freestanding Stove and Hearthmount Shell mustbe installed on rigid flooring. If the appliance is in-stalled on any combustible surface other than woodflooring, such as carpet or tile, a metal or wood panelmust be installe...
Page 6 - Gas Specifications; Input; Unvented Heaters
6 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Gas Specifications Max. Min. Input Input Model Fuel Gas Control BTU/h BTU/h UVS27RN Nat Millivolt 28,000 19,500 UVS27RP Prop Millivolt 28,000 19,500 UVS27MN Nat Millivolt 28,000 19,500 UVS27MP Prop Millivolt 28,000 19,500 Firebox weight / shippi...
Page 7 - Unusually Tight Construction is; You must determine that these fresh
7 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Provide For Adequate Ventilation Any space within a home can be classified in thefollowing categories: 1) Unusually Tight Construction2) Confined Space3) Unconfined Space First, determine which classification defines theintended space. Unusually...
Page 8 - * Do not include Direct Vent appliances as these; W A R N I N G; A) Open up or provide at least two ventilating grilles; Fig. 8 Vent options to provide additional air.
8 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Example: A room that is 18' x 12' x 8' has a volume of 1728 cubic feet, ( length x width x height). An adjoining openkitchen that is 10' x 12' x 8' has a volume of 960 cubicfeet. An adjoining open dining room is 12' x 12' x 8'with a volume of 11...
Page 9 - Assembly Procedures; WARNING; Fig. 5 Secure left side to the back panel.; Shell / Firebox Assembly; Attach the Back Panel to the Left Side Plate by; Unpack the Firebox
9 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Assembly Procedures Refer to the specific assembly instructions for the shellappropriate to your UVS27R or UVS27M Heaterinstallation. NOTE: If you intend to hard-plumb the gas supply lineto the burner, you may wish to install the union or elbowa...
Page 10 - Install Optional Fan Kit; Fig. Secure right side to the back panel.
10 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Screw & Washer Support Shelf Back Panel SidePlate ST106 Fig. 7 The sides must be at right angles to the back panel inorder for the firebox to fit properly. ST125 Firebox washer align10/15/99 djt Steel Tab Side Plate ST125 Fig. 9 Install the...
Page 11 - Fig. 12 Attach snapstat to inner shroud.; Fig. 11 Correct position of fan skirt installation.; Install ON/OFF Switch; Run wires down back of stove, under bottom of rear; Fig. 16 Attach switch wires to valve; Fig. 15 Attach switch assembly to rear shroud.; Fig. 10 Place upper flange behind lower edge of shroud.
11 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 ST346 Fig. 12 Attach snapstat to inner shroud. Rheostat Retaining Nut Control Knob FK104 Fig. 13 Attach rheostat to bracket. ST345 Fig. 11 Correct position of fan skirt installation. Install ON/OFF Switch The switch assembly parts are found in ...
Page 12 - Glass & Catalyst Installation; Thermostat Wire / Gauge; Hold the burner at the right hand side and lift to clear; Optional Thermostat/Remote Wiring
12 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Glass & Catalyst Installation CAUTION: Air shutter on Natural Gas unitsmust be adjusted when installing glassand catalyst for proper operation. LP unitsdo not use an air shutter. 1. Remove screen. (Fig. 18) Remove rear, left and right log b...
Page 13 - Fig. 20 Be sure injector orifices remain at 90; Connect the Gas Supply Line; NEVER test with an open flame.
13 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 90¡ Left Burner Leg Injector Orifices ST353a Fig. 20 Be sure injector orifices remain at 90 ° to the base. shoulders are inside the burner. 5. Replace rear, left and right log bracket assembly and replace logs. 6. Shoulder bolts provided in cat...
Page 14 - Install Log Set; Remove the logs from their packaging, and inspect; CAUTION; Install the left log by placing it on the sheet metal
14 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Install Log Set 1. Remove the logs from their packaging, and inspect each piece for damage. DO NOT INSTALL DAM-AGED LOGS. 2. Install the rear log by placing it on the sheet metal shelf at the back of the firebox. (Fig. 23) The logshould touch t...
Page 15 - Complete the Installation; Install the screen frame by sliding the hooks over the; Tilt the top plate to engage its rear rib in front of the; Fig. 27 Install the Top Plate and Grille.
15 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Complete the Installation 1. Install the screen frame by sliding the hooks over the top front edge of the firebox and resting the bottomon the support brackets. If the catalyst has beeninstalled, place the glass front on the stove byresting the...
Page 16 - Operation; Your First Fire; Flame & Temperature Adjustment; LO; Flame Characteristics
16 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Operation Your First Fire Read these instructions carefully and familiarizeyourself with the burner controls shown on Page 18.Locate the pilot assembly, Figure 28. Follow thelighting instructions on Page 17 exactly. During the first fire, it is...
Page 17 - FOR YOUR SAFETY READ BEFORE LIGHTING; To Turn Off Gas To Heater; Lighting and Operating Instructions; Lighting Instructions; Euro SIT
17 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 3. Open control access panel.4. Push in gas control knob slightly and turn clockwise 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. ...
Page 18 - Troubleshooting
18 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Troubleshooting Follow these procedures in the order presented. W A R N I N G TURN OFF HEATER AND ALLOW TO COOLCOMPLETELY BEFORE SERVICING. CONDITION POSSIBLE CAUSE SOLUTION No spark at pilot when Ignitor isoperated. 1. Ignition Electrode is di...
Page 19 - Troubleshooting cont’d.; CONDITION
19 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Troubleshooting cont’d. CONDITION POSSIBLE CAUSE SOLUTION Pilot lights but flame goes outwhen Control Knob is released. 1. Control Knob not fully depressed or held in long enough. 2. Gas supply line shut-off valve is not fully open. 3. Thermoco...
Page 20 - pletely before cleaning.; Maintenance; Porcelain enamel surfaces should be cleaned with; Fig. 34 Remove the screen or glass panel.
20 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 The following procedures will help ensure that yourheater continues to perform safely and efficiently. Firebox Cleaning and Inspection Cleanliness is critical to correct operation of theheater. The log set, burner, valve controls and aircircula...
Page 21 - Use the phillips screwdriver to remove the two sheet; Clean the Combustor Module; Clean the outer surface of the filter with the brush; Replace The Combustor Module; Set combustor on top of flat surface of firebox.; Fig. 36 Remove the catalytic combustor module.
21 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Catalytic Combustor The combustor should be cleaned annually to ensureoptimal performance. Follow the procedure below. Remove the Combustor Module 1. Be sure the heater is COLD. 2. Remove the top grille, screen and top plate. (Fig. 35) 3. Use t...
Page 22 - UVS27R, UVS27M Vent Free Gas Heaters; Description; Gas Log Assembly - UVS27
22 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 PILO T O N OF F PILOT ADJ L O H I TPTH TH TP 1a 1b 1c 2a,b 6 8 5 21 19 20 4 11 12 13 7 15 9a,b 18 22 3 16a,b,c,d 10a 10b 14a,b 17 1d HI OFF PILOT LO 9c,d 10c 10d 23 24 25 26 27 28 30 31 32 33 5004UVS27parts CFM Specialty Home Products reserves ...
Page 25 - Optional Accessories Available; Fan Kits
25 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 Optional Accessories Available Fan Kits FK28 Fan Assembly The FK28 fan kit helps distribute heated air from withinthe firebox out into the room. The fan is controlled by asnapstat that turns power on and off as the fireboxtemperature rises abov...
Page 26 - IF WARRANTY SERVICE IS NEEDED...; ) Contact your supplier. Make sure you have; LIMITED LIFETIME WARRANTY
26 Vermont Castings UVS27 Vent-Free Gas Heater 20005004 © CFM Specialty Home Products BASIC WARRANTY CFM Specialty Home Products (hereinafter referred to collectively asthe Company) warrants that your new Vermont Castings or Majestic Gas Fireplace/Stove is free from manufacturing and material defect...