INSTALLATION INSTRUCTIONS AND OWNER’S MANUAL EMPIRE Comfort Systems POWER-VENT HIGH-EFFICIENCY FIREPLACE WITH BAY WINDOW MODELS BF28(B,C,G)M(N,P)-2 BI28(B,C,G)M(N,P)-2 BP28(B,C,G)M(N,P)-2 Power Humidifier Burners Rear Exhaust Fan Blower Mantis Front Hi Med Low ™ Attention: This appliance is NOT to be installed in Canada. Installer: Consumer: Leave this manual with the appliance. Retain this manual for future reference.
TABLE OF CONTENTS SECTION PAGE Important Safety Information .......................................................................................................................................... 3 Safety Information for Users of LP-Gas . ........................................................................................................................ 4 Requirements for Massachusetts ..................................................................................................................
IMPORTANT SAFETY INFORMATION THIS IS A HEATING APPLIANCE DO NOT OPERATE THIS APPLIANCE WITHOUT FRONT PANEL INSTALLED. • Installation and repair should be done by a QUALIFIED SERVICE PERSON. The appliance should be inspected before use and at least annually by a qualified service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding materials, etc. It is imperative that control compartments, burners and circulating air passageways of the appliance be kept clean.
SAFETY INFORMATION FOR USERS OF LP-GAS Propane (LP-Gas) is a flammable gas which can cause fires and explosions. In its natural state, propane is odorless and colorless. You may not know all the following safety precautions which can protect both you and your family from an accident. Read them carefully now, then review them point by point with the mem- bers of your household. Someday, there may not be a minute to lose, everyone’s safety will depend on knowing exactly what to do.
REQUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied: 1.
GAS SUPPLY Consult the current National Fuel Gas Code, ANSI Z223.1 CAN/ CGA-B149 (.1 or .2) installation code. Recommended Gas Pipe Diameter Pipe Length Schedule 40 Pipe Tubing, Type L Inside Diameter Outside Diameter Nat. L.P. Nat. L.P. 0-10 feet 1/2” 3/8” 1/2” 3/8” 0-3 meters 12.7mm 9.5 mm 12.7mm 9.5 mm 10-40 feet 1/2” 1/2” 5/8” 1/2” 4-12 meters 12.7mm 12.7mm 15.9 mm 12.7mm 40-100 feet 1/2” 1/2” 3/4” 1/2” 13-30 meters 12.7mm 12.7mm 19mm 12.7mm 100-150 feet 3/4” 1/2” 7/8” 3/4” 31-46 meters 19mm 12.7mm 22.
INTRODUCTION Introduction Always consult your local Building Department regarding regulations, codes or ordinances which apply to the installation of a direct vent wall furnace. Instructions to Installer 1. Installer must leave instruction manual with owner after installation. 2. Installer must have owner fill out and mail warranty card supplied with furnace. 3. Installer should show owner how to start and operate furnace and thermostat. 4.
INSTALLATION INSTRUCTIONS - GENERAL SAFETY INFORMATION 1. This installation must conform with local codes or, in the absence of local codes with NFPA54. 2. Provide adequate clearances around the product for servicing and ensure there are no obstructions to the combustion air intake situated at the back of the heater. Refer to Page 15, Figures 7 through 10. 3. The appliance must be installed on a flat, solid continuous surface (i.e. wood, metal, concrete).
CLEARANCES FOR DIRECT VENT 1. Pick a location on a wall with a clear space in the room. In selecting a location for installation, it is necessary to provide adequate accessibility clearances for servicing and proper installation. Be sure to locate the unit close enough to a 110 VAC wall receptacle to properly power appliance. 2.
CLEARANCES FOR SINGLE FLUE 1. 2. 3. Pick a location on a wall with a clear space in the room. In selecting a location for installation, it is necessary to provide adequate accessibility clearances for servicing and proper installation. Be sure to locate the unit close enough to a 115 VAC wall receptacle to properly power appliance.
SPECIFICATIONS Index No. 1 2 3 4 5 6 7 8 Description Flue Outlet 1 1/2” PVC Pipe Air Inlet Electric Cord 3/8” Flare Connection (Inside) Single Flue Adaptor Model (Required) Surround PVE1-1 Used on openings less than 35” PVE2-1 Used on openings less than 37 1/2” openings Top Cover Kit, Slim Model #PV2H Top Cover Kit, Short 28 3/16” (71.6cm) 17 5/8” (44.8cm) 5 - SINGLE FLUE ADAPTOR 33 3/4” (85.7cm) 1 - FLUE OUTLET 12 1/4” (31.1cm) 8 5/8” (21.
SPECIFICATIONS - (continued) 35 7/16” (90.0cm) OR 38” (96.5cm) LOUVER 7 - TOP COVER KIT, SLIM 6” (15.24cm) 3� (76.2cm) 11 5/16” (28.7cm) 5 15/16” (15.1cm) 29 3/4” (75.6cm) 23 13/16” (60.5cm) 5 - SINGLE FLUE ADAPTOR 1 - FLUE OUTLET 3 9/16” (9.0cm) Fireplace Insert with Mantel Surround with Slim Top Panel LOUVER 35 7/16” (90.0cm) 8 - TOP COVER KIT, SHORT 10 1/8” (25.7cm) 6 3/16” (15.7cm) 5 15/16” (15.1cm) 29 3/4” (75.6cm) 23 13/16” (60.
CLEARANCE TO COMBUSTIBLES Freestanding Models A B B C Figure 7 A B C D Rear Wall to Heater Side Wall to Heater Corner Installation Mantel Clearance C Figure 8 Freestanding Units 0” (2” Single Flue and 1 1/4” Direct Vent for Serviceability) 0” (4” recommended for serviceability) 0” See Figure 11 Fireplace Insert CEILING 8” 6” COMBUSTIBLE TRIM AND MANTELS ALLOWED IN SHADED AREA 40” 4” 24” 18” Single Flue Requires surround for combustion air. Do not cover surround louver.
ROUGH FRAMING DIMENSIONS A - 13 /34” MIN. CO-LINEAR 8 1/2” WHEN USING DIRECT VENTING NOTE: DIMENSIONS FOR USE WITH SHORT TOP. THIS IS RECOMMENDED FOR UNIT SERVICEABILITY. B - 25 1/8” C - 28” NOTE: IF TRIM AROUND HEATER IS NECESSARY, THE SURROUND KIT PVE1-1 OR PVE2-1 MUST BE USED, AND SUBTRACT 1” FROM (A) DIMENSION. Figure 12 INSERT INTO MASONRY FIREPLACE A - 12 3/4” MIN. SHORT TOP 17 13/16” MIN. SLIM TOP USING SURROUND KIT B - 25 1/8” MIN. DIRECT VENT 26 1/2” MIN.
WALL CLEARANCES 17 13/16” (45.4cm) 6” (15.2cm) 1” (2.5cm) 6 1/2” (16.5cm) 25” (63.5cm) FLEX VENT KIT SINGLE FLUE HORIZONTAL VENT KIT 11 3/32” (28.2cm) PVE1-1 12 23/32” (32.3cm) 6 1/2” (16.
LOG SET INSTALLATION INSTRUCTIONS Log Installation The gas log set (front left log, front right log, center log and rear log) is pre-set and installed in the factory. Only the top left log and top right log are packaged separately inside the firebox for installation by the installer. 1. To access the log set parcel, lift off top panel. 2. Pivot left and right panels open. 3. Unlatch main door latches located on right and left hand side of the heater, remove door. 4.
VENT EXAMPLES FOR SINGLE FLUE Max Vent Run - 40 ft. Equivalent With Three (3) 90° Elbows Special Note: The vent terminal 90° elbow and first 90° elbow off back of the heater, when within 6” (15.2 cm), do not contribute to the overall vent length measurement. For each 45° elbow installed in the horizontal run, the length of the horizontal run MUST be reduced by 1.5 feet (45 cm). This does not apply if the 45° elbows are installed on the vertical part of the vent system.
VENT EXAMPLES FOR SINGLE FLUE (cont.) VENT CAP (SUPPLIED WITH VENT KIT) MODEL #PVVK-SV H FLASHING 12 H= V= (1) - 90° = Total = 36’ 1’ 3’ 40’ X ROOF PITCH IS X 12 36’ (11m) 2 - 45 DEG. PVC BENDS (SUPPLIED BY INSTALLER) PVC PIPE (SUPPLIED BY INSTALLER) MANTEL 90° ELBOW SINGLE FLUE ADAPTOR FLEXIBLE PVC PIPE WITH 1/2” COUPLING ON EACH END SURROUND MODEL #PVE1-1 1’ (30.
FLEX VENT KIT Available from Empire Comfort Systems, Inc. The flex vent kit is a flexible vent hose that is 42” in length. The flex vent kit will be used when installing a Mantis into an existing fireplace. The flex vent kit can be cut down, but can only be cut from one end. Cement PVC Joints Cut End Cement PVC Joints Once length is determined, install two (2) 10 x 1/2” screws into the adaptor assembly to secure the adaptor assembly to the flex hose.
HORIZONTAL VENT ADAPTOR KIT Available from Empire Comfort Systems, Inc. INSTALL FOAM GASKET 8 x 1/2” Phillips Truss Head Screw FLUE ADAPTOR Attach flue adaptor to back of heater with four (4) screws. Note: No PVC cement is needed to install flue adaptor kit. PLASTIC GASKET THREADED CONNECTOR Install plastic gasket and screw threaded connector to the flue adaptor. When these connections are made, continue with your vent run. Cement all PVC joints on vent run.
HORIZONTAL EXAMPLES FOR COLINEAR DIRECT VENT Max Vent Run - 40 ft. Equivalent With Three (3) 90° Elbows Special Note: The vent terminal 90° elbow and first 90° elbow off back of the heater, when within 6” (15.2 cm), do not contribute to the overall vent length measurement. For each 45° elbow installed in the horizontal run, the length of the horizontal run MUST be reduced by 1.5 feet (45 cm). This does not apply if the 45° elbows are installed on the vertical part of the vent system.
VERTICAL EXAMPLES FOR COLINEAR DIRECT VENT Special Note: The vent terminal (PTrap, Vent cap or two 90° elbows) and first 90° elbow off back of the heater, when within 6” (15.2 cm) off back of the heater, do not contribute to the overall vent length measurement. For each 45° elbow installed in the horizontal run, the length of the horizontal run MUST be reduced by 1.5 feet (45 cm). This does not apply if the 45° elbows are installed on the vertical part of the vent system.
VERTICAL EXAMPLES FOR COLINEAR DIRECT VENT Note: Exhaust must be a minimum of 3” above air intake inlet. 2.5” - 24” AIR INTAKE PTRAP, 2 90° ELBOWS (SUPPLIED BY INSTALLER) OR TERMINATION CAP. PTRAP TO FACE AWAY FROM ROOF. 3” - 24” EXHAUST TERMINATION CAP, PTRAP OR 2 90° ELBOWS FLAT ROOF FLAT ROOF HEIGHT HEIGHT OPTION AIR INTAKE PTRAP OR 2 90° ELBOWS (SUPPLIED BY INSTALLER) EXHAUST: VERTICAL TERMINATION CAP 1.5”, PTRAP OR 2 90° ELBOWS FLASHING REQUIRED 12 X 3” MIN.
HORIZONTAL COLINEAR DIRECT VENT ADAPTOR Colinear adaptor to be used in conjunction with single flue horizontal vent kit. The two attachments are used for colinear direct vent installation. Colinear adaptor 1. Attach colinear adaptor to back of heater with two (2) screws. 8 x 1/2” Phillips Truss Head Screw 3 15/16” 7 9/16” COLINEAR ADAPTER 4 13/16” 6 1/8” SINGLE FLUE HORIZONTAL 2. Page 24 When adapter is connected, continue with your vent run.
TERMINATION CAP VENT KIT Available from Empire Comfort Systems, Inc. Termination Cap PVC CEMENT Vertical exhaust cap used with 1 1/2” PVC pipe installation. Termination cap also used with colinear transition plate. Refer to instruction manual for venting examples.
COLINEAR TRANSITION VENT KIT Available from Empire Comfort Systems, Inc. Colinear Transition Plate Note: Exhaust must be a minimum of 3” above air intake inlet. EXHAUST PTRAP OR 2 90° ELBOWS SUPPLIED BY INSTALLER OPTIONAL EXHAUST CAP ORDER SEPARATE AIR INTAKE PTRAP OR 2 90° ELBOWS SUPPLIED BY INSTALLER AIR INTAKE PTRAP OR 2 90° ELBOWS SUPPLIED BY INSTALLER PVC CEMENT 3” MIN. PVC CEMENT 3” MIN. PVC CEMENT PVC CEMENT HEIGHT (MIN. 12”) TRANSITION PLATE HEIGHT (MIN.
DIRECT VENT INSTALLATION INSTRUCTIONS Installation on Rugs and Tile If this appliance is to be installed directly on carpeting, tile, or other combustible material, other than wood flooring, the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance. 1 1/4” (3.2cm) MIN. The base referred to above does not mean the fire-proof base as used on wood stoves.
VENT KIT Available from Empire Comfort Systems, Inc. Step 1. Install foam gasket on back side of co-axial direct vent adaptor. Step 4. Step 2. Attach co-axial direct vent adaptor and gasket (4 screws) to the rear of fireplace. Install silicone around connection between co-axial adaptor and co-axial air-inlet duct. 4 1/2” MINIMUM VENT LENGTH 3 13/16” MINIMUM TUBE LENGTH Step 5. Slide co-axial vent pipes into co-axial adaptor. Cut the PVC co-axial pipes at this time.
VENT KIT (cont.) Note: Do not glue intake or exhaust pipes to Direct Vent Adaptor for serviceability. EXHAUST OPENING MUST BE POINTED DOWNWARD. Direct Vent System Building Exterior View MANTEL SURROUND DO NOT GLUE THIS POINT DIRECT VENT KIT FLUE CENTER 12” (30.5cm) MIN. 47.5” (1.2m) EXTERIOR GRADE GAS SUPPLY Maximum Horizontal Venting - 47 1/2” (1.2 m) Minimum Horizontal Venting - 4” (10.2 cm) Horizontal Venting Index No. 1 2 3 4 5 Parts List Part Description No.
GAS CONNECTION INSTALLATION INSTRUCTIONS GAS CONNECTION (Line Supply) A 3/8” Flair gas line connection is supplied in the heater GAS SUPPLY LINE TO HEATER a. Remove rubber grommet from back panel and pull out flex line through back panel. b. Connect gas supply line to flexible gas hose. Ensure that flexible gas hose is not kinked after fitting gas supply line. c. After gas supply line has been brought through from rear of heater, place rubber grommet supplied over gas line.
OPERATING INSTRUCTIONS CHECKLIST BEFORE OPERATING THIS APPLIANCE, CAREFULLY PROCEED THROUGH THE FOLLOWING CHECKLIST 1. Read and understand these instructions before installing or operating this appliance. 2. This appliance is should be installed and repaired by a fully qualified service person who must be familiar with the installation of the Mantis Power-Vent High-Efficiency Fireplace. 3.
LIGHTING INSTRUCTIONS 1. Main Electrical power supply must always be switched on to the unit with the two burner switches in the off position (up) before lighting the heater. 2. Turn on main gas supply. 3. Verify that main electrical supply is switched on by checking the 115V AC power status display (Figures 34 and 35) indicator is on. 4. Burner selection: select low burn (front burner), medium burn (rear burner), or high burn (both burners).
LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE. A. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch.
FAN OPERATION The 3-speed main convection fan will automatically start approximately 3 to 5 minutes after the heater has warmed up. Note: The 3-speed main convection fan is automatically controlled and will operate on three preset speeds. Depending on your burner setting and the surrounding ambient temperature, the L.E.D lights (Page 34, Figure 37) for the fan will light up. The bottom L.E.D light (Figure 37F) is low speed setting, and middle L.E.
AUTOMATIC HUMIDIFIER OPERATION Most gas heaters dry out the air in the room. The Mantis has ingeniously solved this problem with an Automatic Humidifier. Gas contains moisture which is normally expelled out the flue or chimney after combustion. But the Mantis is so efficient by taking 92% of the heat out of the burnt gases that the moisture drops out and condenses in the back of the heater.
OPTIONAL CONTROLLERS TEMPERATURE CONTROLLERS FRBTP FRBTC Battery Operated Remote w/ Programmable Thermostat Battery Operated Remote w/ Thermostat TRW TMV2 T24V Battery Operated Wireless Remote Wall Thermostat Thermostat, 2 Stage Thermostat, 24 Volt See your Mantis dealer for correct controller type. INSTRUCTIONS MUST BE LEFT WITH THE OWNER FOR FUTURE REFERENCE AFTER INSTALLATION Installation Instructions for FRBTP, FRBTC, and TRW Remote Controls FRBTP, FRBTC and TRW are all battery operated devices.
OPTIONAL CONTROLLERS R: 24 Volt Hot W1: Heat Relay Stage 1 (Front burner) W2: Heat Relay Stage 2 (Rear burner) C: 24 Volt Common WHITE, WHITE/ BLACK TO THERMOSTAT R W1 REMOTE WIRE HORNESS (TO BE REMOVED) W2 C JUNCTION BLOCK C W2 W1 R BLUE RED BLACK WHITE BLUE TO TRANSFORMER TO “T1” (FRONT BURNER) TO “T2” (REAR BURNER) TO “T1” TO “T2” Figure 41 Replace front louver panel and plug unit into outlet. Turn both burner switches to ON position.
WIRING The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70 or Canadian Electrical Code, CSA C22.1, if an external electrical source is utilized. This appliance is equipped with a three-prong [grounding] plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong from this plug.
GENERAL INFORMATION Over Temperature Cut Out The Mantis Power-Vent High-Efficiency Fireplace is protected against overheating with a high temperature 80°C (176°F) cut off switch to protect the heat exchanger, plastic sump and flue fan. The high temperature cut off switch will automatically switch off the gas supply to the heater, if the temperature in the room where the heater is located reaches approximately 28°C (82.4°F). The heater will go into lock out mode.
MAINTENANCE 6. 7. 8. 9. 10. 11. 12. 13. 14. Insert a putty knife between glass and bottom corners on frame. Carefully separate glass from frame. Use putty knife to remove silicone and gasket material from frame. Surface of frame must be clean and dry. At each corner of frame apply two (2) three inch beads of high temperate (orange) silicone. With thin gasket on glass facing silicone on frame, insert glass into frame. Carefully press the glass onto frame in order to have contact between glass and silicone.
UNIT OPERATING FAULTS SERVICE AND INSTALLATION OF THE APPLIANCE SHOULD BE CARRIED OUT BY AUTHORIZED PERSONNEL ONLY. THE MAJOR CAUSE OF OPERATING PROBLEMS WITH GAS FIREPLACE HEATERS IS IMPROPER GAS PRESSURE, INCORRECT LOG PLACEMENT, IMPROPER INSTALLATION, INCORRECT FLUE INSTALLATION, INCORRECT SWITCHING OF BURNERS, DIPS/SPIKES IN THE INCOMING POWER OR REVERSE POLARITIES.
MAIN CONVECTION FAN The main convection fan in the heater should be checked, serviced and cleaned annually by a qualified service person to ensure that your appliance is operating efficiently. Note: If the main convection fan becomes clogged with lint and dust an over-temperature situation will occur through the heater exchange system and the over-temperature safety switch will stop the heater from operating. HEAT EXCHANGER The heat exchanger of the unit is located at the rear of the heater.
PEDESTAL INSTALLATION INSTRUCTIONS Optional Pedestal Assembly Installation 1. Remove pedestal assembly from carton. Handle pedestal with care to avoid paint damage. 2. Place pedestal assembly into position where heater is to be located. 3. Lift and place main body of heater on top of pedestal assembly and align main body of heater with locating tabs provided on pedestal assembly (refer to diagram).
PARTS LIST Please Note: When ordering parts, it is very important that part number and description of part coincide. INDEX NO. 1 2 PART NO.
PARTS LIST Please Note: When ordering parts, it is very important that part number and description of part coincide. INDEX NO. PART NO.
PARTS VIEW 1 2 3 4B 4A 8 9 5 5 6 16 11 15 12 18 9 14 17 13 33 7 19 30 28 27 22 31 29 24 20 28 26 25 29 32 34 36 35 21 Page 46 23 26235-1-0909
PARTS VIEW 37 38 39 51 10 59 58 47 48 49 53 57 56 55 52 45 42 54 43 44 46 47 48 40 41 50 53 74 73 68 72 69 75 70 71 76 62 60 63 61 65 77 79 78 81 67 64 85 82 80 86 84 87 83 88 91 89 26235-1-0909 90 Page 47
WARRANTY TERMS Purchase Date: Dealer Name/Phone: Installer - Place Serial Number Sticker Here and Leave this Manual with the Consumer. Limited Ten-Year Heat Exchanger Warranty Empire promises to the owner that if the heat exchanger (see parts list) fails because of defective workmanship or material within ten years from the date of purchase, Empire will repair, or at Empire’s option, replace the defective heat exchanger.
MASTER PARTS DISTRIBUTOR LIST To Order Parts Under Warranty, please contact your local Empire dealer. See the dealer locator at www.empirecomfort.com. To provide warranty service, your dealer will need your name and address, purchase date and serial number, and the nature of the problem with the unit. To Order Parts After the Warranty Period, please contact your dealer or one of the Master Parts Distributors listed below. This list grows from time to time.
SERVICE NOTES Page 50 26235-1-0909
SERVICE NOTES 26235-1-0909 Page 51
EMPIRE Comfort Systems Empire Comfort Systems Inc. 918 Freeburg Ave. Belleville, IL 62220 If you have a general question about our products, please e-mail us at info@empirecomfort.com. If you have a service or repair question, please contact your dealer. www.empirecomfort.