Page 2 - LHEDV Series Direct Vent Insert; Table of Contents
2 10004894 LHEDV Series Direct Vent Insert Table of Contents PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING THIS APPLIANCE. Thank you and congratulations on your purchase of a CFM Corporation fireplace insert. IMPORTANT - Read all instructions and warnings carefully before sta...
Page 3 - can not be installed directly onto or into combustibles.; Installation & Operating Instructions; PLEASE READ THE FOLLOWING CAREFULLY; Please ensure that your room is well ventilated - open; Locating Your Gas Fireplace Insert; Proposition 65 Warning:; Insert Applications
3 10004894 LHEDV Series Direct Vent Insert This gas appliance should be installed by a qualified installer in accordance with local building codes and with current CSA-B149.1 Installation codes for Gas Burning Appliances and Equipment. FOR U.S. Installations follow local codes and/or the current Nati...
Page 4 - Fireplace & Trim Dimensions; Minimum Fireplace; LHESLGA is only available for; Zero Clearance Kit
4 10004894 LHEDV Series Direct Vent Insert N O P 1" M E F HEZC specs 1/03 U S R Q V T FP1248 Minimum fireplace opening 1/03 Q - Fireplace opening heightR - Fireplace opening widthS - Depth of insertT - Firebox width at insert depth(S) LHECDV20 LHERDV20 LHECDV30 LHERDV30 A-1 20 ⁷⁄₈ " (530 mm)...
Page 5 - Mantels; Minimum mantel height above fireplace.; Insulating around the fireplace will result in; Zero Clearance Applications; For installation other than in existing wood-; LHEDV insert framing dimensions.
5 10004894 LHEDV Series Direct Vent Insert When the unit is installed into a woodburning fireplace, the minimum distance the mantel can be placed above the fireplace is governed by local building codes appli-cable to woodburning fireplaces. Consult local authori-ties having jurisdiction for these clear...
Page 6 - Natural; Gas Inlet & Manifold Pressures; Always provide a union; High Elevations
6 10004894 LHEDV Series Direct Vent Insert Do not use this appliance if any part of it has been under water. Immediately call a qualified service technician to inspect the unit and replace any part of the control which has been under water. Natural LP Minimum Inlet Pressure 5.5" W . C . 11.0"...
Page 7 - INSTA VENT FREE; Gas Supply Pressures; WIRING DIAGRAM; Installation of Trim Switch
7 10004894 LHEDV Series Direct Vent Insert FP297 INSTA VENT FREE R MODEL GAS SUPPLY 8/24/96 1/2" Gas Supply 1/2" x 3/8" Shut Off Valve 3/8" Nipple 3/8" Union FP297 Fig. 4 Typical gas supply installation. 3/8" Nip- ple Gas Supply Pressures This heater must be isolated from the...
Page 8 - Switch assy; Left Side Installation; Insert ON/OFF switch with wiring assembly into; REMOTE SWITCH WIRING - NVC; SIT Valve; Remote switch; Honeywell Valve; For left side installation, reverse switch position in; WARNING; Venting Installation; Under no circumstances should B
8 10004894 LHEDV Series Direct Vent Insert FP1330 Switch assy 4/03 Left Side Installation Right Side Installation On/Off Switch As- sembly Wiring from Millivolt Gas Valve Fig. 7 Insert ON/OFF switch with wiring assembly into bracket switch. On/Off Switch As- sembly FP1330 Installer must attach red w...
Page 9 - Liner Installation; Vent Terminations; - tighten termination to the chimney; Liner installation.; Liner installation with zero clearance kit.
9 10004894 LHEDV Series Direct Vent Insert Liner Installation The collar extending down from the termination base is the air intake connector. Be sure the flex vent, which is connected to this collar, is also connected to the labelled air intake flue collar on the fireplace. Make sure the flex vent is a...
Page 10 - Air Intake; Flue collar plate
10 10004894 LHEDV Series Direct Vent Insert FP1280 RHEDV vent termination 1/03 Flue gas exits through the vent termination rain cap 1) Attach flexible pipe to rain cap 2) Secure with clamp 3) Attach raincap to vent termination using three screws Pull flexible pipe through vent termination Outside comb...
Page 11 - Ceramic Refractory Installation; Take center refractory and tilt so bottom edge seats; Left Side; Ceramic refractory.; Round Vent Termination Installation; round vent; Round vent termination with extended assembly.
11 10004894 LHEDV Series Direct Vent Insert Ceramic Refractory Installation 1. Remove front glass.2. Remove logs from unit.3. Remove refractory from package. Refractory are fragile and must be handled with care. Where at all possible, two hands should be used when handling. 4. Take center refractory...
Page 12 - Venting Components; blue line
12 10004894 LHEDV Series Direct Vent Insert A B C High Temperature Sealant D FP1298 RHEDV vent components 2/03 Venting Components A B C High Temperature Sealant D FP1299 RHEDV vent components 2/03 G B C High Temperature Sealant E FP1327 vent components 4/03 A D FP1300 Flex pipe 2/03 FP1300 Flex pipe...
Page 13 - Operating Instructions; General Glass Information; The use of substitute glass will void all product; Louvre Removal; Lift up and unhook glass frame at the top.; Log Installation and Burner Lava Rock; Unhook the frame window by pulling the handle of
13 10004894 LHEDV Series Direct Vent Insert Operating Instructions General Glass Information Only ceramic glass approved by CFM Cor-poration may be used for replacement on this unit. 1. The use of substitute glass will void all product warranties. 2. Care must be taken to avoid breakage of the glass...
Page 14 - Flame adjustment knob for Honeywell Valve.; Large Lava Rock Placement; e. Place the burner lava rock on the; LHEC30 and LHER30 log and lava rock placement.; logs; LHEC20 and LHER20 log and lava rock placement.; Flame adjustment knob for SIT valve.
14 10004894 LHEDV Series Direct Vent Insert Flame Adjustment (RN/RP Models) For fireplaces equipped with HI/LO valves, flame adjustment is accomplished by rotating the HI/LO adjustment knob located near the center of the gas control. (Figs. 24 or 25) �� �� Turn counterclockwise to decrease flame heigh...
Page 15 - First Firing; SIT Pilot; Correct pilot flame appearance.; log flames; Correct burner flame appearance for LHEC20 and LHER20.; Log flames; Correct burner flame appearance for LHEC30 and LHER30.
15 10004894 LHEDV Series Direct Vent Insert First Firing Upon completing the 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 them-selves of this air. Once the purging is complete, the pilot and burner will...
Page 16 - FOR YOUR SAFETY READ BEFORE LIGHTING; To Turn Off Gas To Heater; Lighting and Operating Instructions; Lighting Instructions; Euro SIT
16 10004894 LHEDV Series Direct Vent Insert 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/M...
Page 17 - SYMPTOM; Troubleshooting the Gas Control System; SIT NOVA 820 Millivolt Valve
17 10004894 LHEDV Series Direct Vent Insert WARNING: Before doing any gas control service work, remove glass front. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1. Spark ignitor will not light A. Defective or misaligned Using a match, light pilot. If pilot lights, turn off electrode at pilot. pilot and...
Page 18 - Honeywell Millivolt Valve
18 10004894 LHEDV Series Direct Vent Insert 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 Piezo Ignitor For Air I...
Page 19 - Instructions for RF Comfort Control Valve; Comfort conrol valve.; Transmitter diagram.
19 10004894 LHEDV Series Direct Vent Insert Instructions for RF Comfort Control Valve The Comfort Control Valve allows remote control of temperature, fan and flame appearance. NOTE: The antenna should hang in free air away from grounded metal. Operation 1. If the manual switch is in remote position, ...
Page 20 - Fan; Comfort Valve wiring diagram.
20 10004894 LHEDV Series Direct Vent Insert Delay Timer Mode The shut off delay timer has a maximum of 2 hours and a minimum of zero minutes. To change the timer level, press the time key followed by an arrow key. Pushing the key once will change the timer by 10 minutes. Auto Mode In the AUTO mode, ...
Page 21 - LED Count; Auto Path
21 10004894 LHEDV Series Direct Vent Insert LED Count Service Action 8 Replace valve 7 Confirm stepper motor connection exists 5 Confirm fan connection exists and works 4 Confirm gas type; jumper in place 3 Replace thermopiles 2 Turn fan ON NOTE: Some keys are not active. 2. Slide the Remote/Local swit...
Page 22 - Local Path
22 10004894 LHEDV Series Direct Vent Insert Light pilot burner Set manual switch to local or remote Release pilotstat knob Turn pilotstat knob from PILOT to ON If manual switch is set to LOCAL, did main burner light? Transmitter con- trols fan Turn pilotstat knob to PILOT to turn off main burner Tur...
Page 23 - Maintenance; Burner and Burner Compartment; Cleaning the Standing Pilot
23 10004894 LHEDV Series Direct Vent Insert 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 repl...
Page 24 - LHEDV Series
24 10004894 LHEDV Series Direct Vent Insert LHERDV20/LHECDV20 1a 1d 1b 1e LHERDV30/LHECDV30 1a 1d 1c 1e 1b 3 2 4 5 6a/b 7a/b 9 a/b 8a/b 19 14 16 18 10a/b 18 17 11a/b 12a/b 13a/b 15 20 �� �� ����� ��� ����� �� ��� 23 a/b 21 22a/b LOCAL REMOTE ON • PILOT OFF • LED 24a/b 25 26 27 28/29 30 31 32 33 35 3...
Page 26 - LHE Series
26 10004894 LHEDV Series Direct Vent Insert Ref. Description LHER20 LHEC20 LHER30 LHEC30 LHE Series (continued) 37. Remote Switch (for RN or RP Units) 53606 53606 53606 53606 38. Remote Wire Harness w/Terminals (for RN or RP Units) 10002582 10002582 10002582 10002582 39. Ceramic Fiber Brick FP (Opti...
Page 27 - Optional Accessories
27 10004894 LHEDV Series Direct Vent Insert Optional Accessories Remote Controls Optional remote control units are available to control different functions of the appliance. Model Function(s) Controlled RC1 ON/OFF RC2 ON/OFF and Temperature IMTFK Wall mounted thermostat control NOTE: These remote co...
Page 31 - IF WARRANTY SERVICE IS NEEDED...; ) Contact your supplier. Make sure you have your warranty,; LIMITED LIFETIME WARRANTY; PRODUCT COVERED BY THIS WARRANTY
31 10004894 LHEDV Series Direct Vent Insert 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,...
Page 32 - Efficiency Ratings; Model; LHECDV20RFN; CFM Corporation
Efficiency Ratings Model EnerGuide Ratings Steady State (%) D.O.E. Fireplace Efficiency (%) Fan-OFF Fan-ON (AFUE%) LHECDV20RN 61.3 69 72 65 LHECDV20RP 61.3 70 73 65 LHECDV20RFN 61.3 69 72 65 LHECDV30RFP 61.3 70 73 65 LHERDV20RN 59.7 69 N/A 64 LHERDV20RP 59.7 70 N/A 64 LHECDV30RN 61.5 70 73 66 LHECDV30...