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Installation Instructions and Owner’s Manual

Unvented Natural Gas Fired Room Heater

Enerco Technical Products, Inc., 4560 W. 160

TH

 ST., CLEVELAND, OHIO 44135 · 866-447-2194

2017- CB

OPERATING INSTRUCTIONS 

AND OWNER’S MANUAL

READ INSTRUCTIONS CAREFULLY:

 Read and follow all instructions. Place instructions in a safe 

place for future reference. Do not allow anyone who has not read these instructions to assemble, 
light, adjust or operate the heater.

Model #

Blue Flame Heaters

HSVFBF10NG

Plaque Heaters 

HSVFRD10NG

HSVFRD10NG

HSVFBF10NG

 

WARNING:

 If the information in this manual is not followed exactly, a fire or explosion may result causing 

 

 

property damage, personal injury, or loss of life. 

- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

- WHAT TO DO IF YOU SMELL GAS

 

• Shut off gas supply

 

• Do not try to light any appliance

 

• Do not touch an electrical switch; do not use any phone in your building.

 

• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

 

• If you cannot reach your gas supplier, call the fire department.

- Installation and service must be performed by a qualified installer, service agency, or the gas supplier.

WARNING

: This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. 

Provisions for adequate combustion and ventilation air must be provided. Refer to Fresh Air for Combustion and 

Ventilation section on page 4 of this manual. 

WARNING

: Improper installation, adjustment, alteration, service or maintenance can cause injury or property 

damage. Refer to this manual for correct installation and operational procedures. For assistance or additional 

information consult a qualified installer, service agency, or gas supplier. 

INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. 

UNVENTED NG-GAS FIRED ROOM HEATER

This appliance may be installed in an aftermarket permanently manufactured (mobile) home, where not prohibited 

by local codes. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not 

convertible for use with any other gas. 

Содержание Blue Flame series

Страница 1: ...lier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be ...

Страница 2: ...liance is equipped for natural gas Field conversion is not permitted WARNING Do not use any accessory not approved for use with this heater WARNING Any change to this heater or its controls can be dangerous Do not place clothing or other flammable ma terial on or near the appliance Due to high temperatures heater should be kept out of traffic and away from furniture and draperies Surface of heater...

Страница 3: ...s the heater 4 If heater shuts off do not relight until you provide fresh outside air If heater keeps shutting off it requires servicing 5 Turn off and let cool before servicing Only a qualified service person should service and repair heater 6 Do not run heater Where flammable liquids or vapors are used or stored During dusty conditions 7 Before using furniture polish wax carpet cleaner or simila...

Страница 4: ...provided by the method described in the National Fuel Gas Code ANSI Z223 1 NFPA 54 the International Fuel Gas Code or applicable local codes 3 Add the Btu hr of all the fuel burning appliances in the space such as Vent free heater Gas water SAFETY DEVICE This heater has a pilot with an Oxygen Depletion Sensor ODS safety shut off system The ODS pilot shuts off the heater if there is not enough fres...

Страница 5: ...ual Btu hr used is more than the maximum Btu hr the space can support You must provide additional fresh air Your options are as follows A Rework worksheet and the space of an adjoining room If the extra space provides an unconfined space remove door to adjoining room or add ventilation grills between the rooms See Ventilation Air From Inside Building Fig 2 B Vent room directly to the outdoors See ...

Страница 6: ...r must be at least 18 inches above floor Locate heater where moving vehicle will not hit it CAUTION This heater creates warm air currents These currents move heat to wall surfaces next to heater Install ing heater next to vinyl or cloth wall covering or operat ing heater where impurities such as tobacco smoke aromatic candles cleaning fluids oil or kerosene lamps etc are present in the air may dis...

Страница 7: ... firmly fastened to wall studs Attaching to Wall using Anchor For attaching mounting bracket to hollow walls wall areas between studs or solid walls concrete or masonry Note Wall anchors mounting screws and spacer are in hardware package The hardware package is provided with heater 1 Drill holes at marked locations using 5 16 drill bit For solid walls concrete or masonry drill at least 1 deep 2 Fo...

Страница 8: ...es WARNING This appliance requires a 3 8 NPT National Pipe Thread inlet connection to the pressure regulator Use of floor mounting feet will require you to use a 3 8 NPT street elbow to make gas connection CAUTION Never connect heater to private non utility gas well This gas is commonly known as well head gas IMPORTANT Check your gas line pressure before connecting heater to gas line Gas line pres...

Страница 9: ...g system 7 Reconnect heater and equipment shutoff valve to gas supply 8 Reconnected fittings must be checked for leaks in next section Low Pressure Test Pressure Equal To or Less Than psig 3 5 kPa 1 Close equipment shutoff valve see figure 13 2 Pressurize supply piping system by either using compressed air or opening main gas valve on or near gas meter 3 Check all joints from the gas meter to equi...

Страница 10: ... near the floor If you smell gas STOP Follow B in the safety information above If you do not smell gas go to the next step 5 Push in gas control know slightly and turn counterclockwise to PILOT IGN and depress for five 5 seconds Note The first time that the heater is operated after connecting the gas supply the control knob should be depressed for about 30 seconds This will allow air to bleed from...

Страница 11: ...fore running heater If screen or grille guard is removed for servicing it must be replaced prior to operating the heater WARNING Failure to keep the primary air opening s of the burner s clean may result in sooting and property damage CLEANING ODS PILOT AND BURNER Use as vacuum cleaner pressurized air or small soft bristled brush to clean CLEANING BURNER PILOT AIR HOLE INLET We recommend that you ...

Страница 12: ...ter ODS pilot lights keep control knob pressed in for 30 seconds 3 Fully open equipment shutoff valve 4 Hand tighten thermocouple nut until snug and then tighten 1 4 turn more 5 Clean ODS pilot see Cleaning and Maintenance page 11 6 Replace thermocouple 7 Replace Control valve 8 Contact local gas company Burner does not light after ODS pilot is lit 1 Burner orifice is clogged 2 Burner orifice diam...

Страница 13: ...DS pilot is partially clogged 1 Open window and or door for ventilation 2 Contact local gas company 3 Clean ODS pilot see Cleaning and Maintenance page 11 Gas odor even when control knob is in OFF position 1 Gas leak See WARNING statement at top of page 2 Control valve is defective 1 Locate and correct all leaks see Checking Gas Connections page 9 2 Replace control valve Gas odor during combustion...

Страница 14: ... A Burner Left Bracket 1 18 N A Heat Shield 1 7 80057 ODS Pilot Assembly w Thermocouple NG 1 19 N A Back Heat Shield 1 8 80017 Burner Assembly 1 20 N A Valve Bracket 1 9 80009 Orifice 1 21 80006 Knob 1 10 N A Burner Right Bracket 1 22 80080 Valve 1 11 70597 3 8 FTP x 3 8 MPT Elbow 1 23 80034 Glass Bracket 1 12 80084 Regulator 1 70342 Hardware Kit not shown 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ...

Страница 15: ...57 ODS Pilot Assembly w Thermocouple NG 1 15 N A Heat Shield 1 6 N A ODS Bottom Bracket 1 16 80053 Back Heat Shield 1 7 N A Fireproof Plate 1 17 80005 Valve Bracket 1 8 70597 3 8 FTP x 3 8 MPT Elbow 1 18 80006 Knob 1 9 80084 Regulator 1 19 80080 Valve 1 10 N A Regulator Mounting Bracket 1 70342 Hardware Kit not shown 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST AND DIAGRAM WARNING Fa...

Страница 16: ...erial and workmanship for a period of five years from the date of manufacture During the first two years EGI will repair or replace this product if it is proven to be defective within the first two years and it is returned at customer expense with proof of purchase to the location of EGI s choice EGI will be the sole judge of what is determined to be a defect In year s three to five EGI will provi...

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