Enerco UNVENTED NATURAL GAS FIRED ROOM HEATER HSBF10NG manual

1 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater UNVENTED NA TURAL GAS FIRED ROOM HEA TER Blue Flame Heaters Plaque Heaters Model # Burn Rate Model # Burn Rate MHBF6NG 6,000 Btu/hr MHIR10NG/HSIR10NG/TSIR10NG 10,000 Btu/hr MHBF10NG/HSBF10NG/TSBF10NG 10,000 Btu/hr MHIR20NGT/HSIR20NGT/TSIR20NGT 20,000 Btu/hr MHB[...]

2 Installation Instructions and Owner ’s Manual Unvented Natural 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[...]

3 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater odor is detected. Make certain you read and under - stand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this heater . Product Features Figure 1 SAFETY DEVICE This heater has a pilot with an Oxygen Depletion Sen -[...]

4 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater installed in that space, and an unconned space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m 3 per kW) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space[...]

5 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater • Ground joint union • T est gauge connection* • Sediment trap • T ee joint • Pipe wrench *A CSA/AGA certied equipment shutoff valve with 1/8” NPT tap is an acceptable alternative to test gauge connection. Purchase a CSA/AGA certi?[...]

6 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater Figure 4 F ASTENING HEA TER T O W ALL Mounting Bracket The mounting bracket in located on the back panel of heater (see gure 5). It has been taped there for ship - ping. Remove mounting bracket from back panel. Figure 5 Removing Front Panel of Heater 1. Remo[...]

7 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater 1. Drill holes at marked locations using 5/16” drill bit. For solid walls (concrete or masonry), drill at least 1” deep. 2. Fold wall anchor as shown in gure 8 below . Figure 8. 3. Insert wall anchor (wings rst) into hole. T ap anchor ush to wall. [...]

8 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater W ARNING: This appliance requires a 3/8” NPT (National Pipe Thread) inlet connection to the pressure regulator . Use of oor mounting feet will require you to use a 3/8 NPT street elbow to make gas connection. CAUTION: Never connect heater to private (non-u[...]

9 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater ELECTRICAL WIRING DIAGRAM: Figure 15 If any original wiring as supplied with the heater must be replaced, it must be replaced with type AWG 105 o C wire or its equivalent except as indicated. W ARNING: Electrical Grounding Instructions: This heater is equipped [...]

10 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater C. Use only your hand to push in or turn the gas control knob. Never use tools. If knob will not push in or turn by hand, don’t try to repair it; call a qualied service technician or gas supplier . Force or attempted repair may result in a re or explos[...]

11 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater place any part of the control system which has been underwater . LIGHTING INSTRUCTIONS 1. STOP! Read the all safety information included with and on the side of heater . 2. Make sure the equipment shutoff valve is fully open. 3. Push in gas control knob and sl[...]

12 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater • If pilot does not stay lit, refer to T roubleshoot - ing, pages 14 & 15. Also, contact a qualied service person of gas supplier for repairs. • If control knob does not pop up when released, contact a qualied service person or gas sup - pl[...]

13 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater Figure 24b CLEANING AND MAINTENANCE W ARNING: T urn off heater and let cool before servicing. CAUTION: Y ou must keep control areas, burner and circulation air passageways of heater clean. Inspect these areas of heater before use. Have the heater inspected yea[...]

14 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater TROUBLESHOOTING NOTE: All troubleshooting items are listed in order of operation and likely occurrence. W ARNING: Only a qualied service person should service and repair heater . CAUTION: Never use a wire needle, or similar object to clean ODS/pilot. This c[...]

15 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater TROUBLESHOOTING W ARNING: If you smell gas: • Shut off gas supply • Do not try to light any appliance • Do not touch any electrical switch; do not use any phone in your building • Immediately call you gas supplier from a neighbor ’s phone[...]

16 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater SPECIFICA TIONS IR10NG IR20NGT IR30NGT BTU (Available) 10,000 20,000 30,000 T ype of Gas Natural Gas Only Natural Gas Only Natural Gas Only Ignition Piezo Battery ignitor (1-AA) Battery ignitor (1-AA) Pressure Regulator Setting 4.5 Inches of W ater 4.5 Inches [...]

17 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater 7 2 36 39 38 35 16 21 16-1 16-2 6 26 29 34 24 22-3 19 13 23 18 10 3 11 1-2 1-4 22-2 33-1 22-1 25 9 5 1-3 1-1 27-1 28-1 IR20NGT IR30NGT BF20NGT BF30NGT 4 15 14 42 9 7 26 22-3 22-1 33-1 1-4 44 42 45 3 Thermostat models 6 11 45 4 16-1 16-2 16 2 27-2 28-2 44 13 23[...]

18 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater For all models, Equipment shutoff valve with 1/8” NPT tap. IR20NGT , IR30NGT , BF20NGT , BF30NGT , BF20NGT , BF30NGT • P ARTS LIST This list contains replacement parts used in your heater . When ordering parts, follow the instructions listed under Replacem[...]

19 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater ITEM P ART NO. DESCRIPTION QTY . IR20NGT BF20NGT IR30NGT BF30NGT 37 – – – – – – 38 70677 – 70677 – Burner Plaques, 30 4 39 70677 – 70677 – Burner Plaques, 20 3 40 70678 – 70678 – Plaques Gasket, 30 4 41 70678 – 70678 – Plaques Gaske[...]

20 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater 1 70300 70300 70300 Cabinet Assembly 1 1-1 70301 70301 70301 Cabinet T op Panel 1 1-2 70302 70302 70302 Cabinet Right Panel 1 1-3 70303 70303 70303 Cabinet back Panel 1 1-4 70304 70304 70304 Cabinet Left Panel 1 2 70305 70305 70305 Lower Front panel assembly 1[...]

21 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater NON-Thermostat models IR10NG BF6NG BF10NG 16-2 16-1 16 21 40 38 36 35 29-1 43 22-1 1-2 1-3 23 2 24 5 10 13 3 26 8 22-3 6 44 7 1-4 1-1 42 22-1 1-1 26 7 8 23 24 13 1-4 1-2 1-3 6 15 14 42 5 22-3 16-2 16-1 16 2 27-2 4 44 3[...]

22 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater  REPLACEMENT P ARTS Note: use only original replacement parts. This will protect you warranty coverage for parts replaced under warranty . P ARTS UNDER W ARRANTY Contact authorized dealer from whom you purchased this product. If they are unable to supply or[...]

23 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater NOTES[...]

24 Installation Instructions and Owner ’s Manual Unvented Natural Gas Fired Room Heater W ARRANTY INFORMA TION Keep this warranty Model ______________________ Serial No. ___________________ Date Purchased _______________ Always specify model and serial numbers when communication with the factory . We reserve the right to amend these specicatio[...]