Sterling Separated Combustion Tubular Gas Fired Unit Heater Скачать руководство пользователя страница 28 | Manualshive

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Содержание Separated Combustion Tubular Gas Fired Unit Heater

Страница 1: ...S AND ELECTRICAL SPECIFICATIONS AND MAKE CERTAIN THAT THESE AGREE WITH THOSE AT THE POINT OF INSTALLATION RECORD THE UNIT MODEL AND SERIAL No s IN THE SPACE PROVIDED RETAIN FOR FUTURE REFERENCE INSTAL...

Страница 2: ...ECTIONS 9 10 VENTING 11 12 13 14 15 OPERATION Explanation of Controls and Operation 16 Main Burner Orifice Schedule 17 Adjustments 17 High Altitude Operation 17 18 MAINTENANCE Servicing Cleaning 18 TR...

Страница 3: ...ust be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts Do not attempt to convert the heater for use with a fuel other than the one intended Such c...

Страница 4: ...ht lbs 62 68 87 93 kgs 28 31 39 42 Shipping Weight lbs 72 78 102 108 kgs 33 35 46 49 DIMENSIONS XXX STANDARD UNITS DIMENSIONS IN PARENTHESIS XXX MILLIMETERS Ratings shown are for unit installations at...

Страница 5: ...t 3 05m above the upper surface of wings or engine enclosures of the highest aircraft to be stored in the hangarand8feet 2 44m abovethefloorinshops offices and other sections of the hangar where aircr...

Страница 6: ...system or the electrical conduit for support Failure to heed these warnings may result in property damage personal injury or death Unit Heaters must be hung level from side to side and from front to...

Страница 7: ...avity Gas Nominal Iron Internal Length of Pipe Feet meters Pipe Size Dia 10 20 30 40 50 60 70 80 90 100 125 150 175 200 in in 3 0 6 1 9 1 12 2 15 2 18 3 21 3 24 4 27 4 30 5 38 1 45 7 53 3 61 0 1 2 0 6...

Страница 8: ...For propane gas operation the manifold pressure must be 10 in W C 2 5 kPa For propane LP gas the minimum supply pressure must be 11 in W C 2 7 kPa A field LP tank regulator must be used to limit the...

Страница 9: ...m shipped with your unit either affixed to the side jacket or enclosed in the installation instructions envelope Should any original wire supplied with the heater have to be replaced it must be replac...

Страница 10: ...er Units with Natural and Propane LP Gas NOTICE See Figures 5A 5B and 5C for connecting the thermostat to the unit heater If using a standard low voltage thermostat with a sub base switch for fan cont...

Страница 11: ...depicted in Figure 7 7 The equivalent length of the combustion air system must not be less than 5 feet 1 5m and must not exceed 40 feet 12m Equivalent length equals the total length of straight pipe p...

Страница 12: ...at 4 foot 1 2m intervals in the U S and at 3 foot 0 91m intervals in Canada 10 The exhaust vent system must remain at a minimum distance of 1 inch 25mm from all combustible materials Any part of the...

Страница 13: ...13 Figure 7 Vertical Intake Vent Installation Figure 6A Concentric Vent Installation...

Страница 14: ...4 Figure 8 Horizontal Intake Vent Installation Figure 9 Horizontal Intake Vent Installation VENTING continued Vent Terminal 1 8M Min Adjacent Building D 3330 6 0 Min 0 9M Min 3 0 Min Building Overhang...

Страница 15: ...4 inch per foot pitch for condensate drainage toward the outside of the building See Figure 8 The location of the vent terminal must be in accordance with the National Fuel Gas Code ANSI Z223 1 in th...

Страница 16: ...thermostat is satisfied or the limit switch interrupts the flow of electric current to the control board the unit will beginapost purgeperiod Whenthepost purgeperiodends thepowerventermotor is de ene...

Страница 17: ...e time required to burn one cubic foot of gas into the following formula and compute the input rate 3600 Sec per Hr X BTU Cu Ft Input Rate Time Sec For example Assume the BTU content of one cubic foot...

Страница 18: ...f the burner toward the fan side of the unit and slide the burner off the tabs See Figure 10 5 With the burners removed wire brush the inside surfaces of the heat exchanger 6 Remove any dirt dust or o...

Страница 19: ...openings 3 Clean heat exchanger Refer to Installation 4 Determine cause and repair accordingly 1 Inspect all gas piping and repair 2 Check to ensure gas test ports are seated 3 Clean heat exchanger f...

Страница 20: ...at 1 Replace or tighten 2 Clean power ventor wheel 3 Realign power ventor wheel 1 Check and tighten wires on fan circuit 2 Test for 115v on terminal ACB Heat and L2 if voltage is present replace motor...

Страница 21: ...open when unit is running or is the switch open during start up 4 Check for 24v on line side of the high limit Constant voltage should be recorded if not control board is suspect Check flash code 1 Ch...

Страница 22: ...p fuse on circuit board 1 Common side of transformer grounded to chassis 2 Loose spark ignitor 1 Gas supply off or gas supply pressure too low 2 Flame sense rod contaminated or loose wire 3 Gas valve...

Страница 23: ...ar Ass y 24 Vinyl Tubing Pressure Switch 25 Power Venter Mounting Plate 26 Louver 27 Louver Spring 28 Burner Box Rear Panel 29 Service Panel 30 Hose Clamp 31 Top Bottom Jacket Panel w Insulation 32 Fr...

Страница 24: ...ler Parts Figure 13 Component Parts Figure 15 Power Ventor Assembly D6963 D03339 D4810 NOTE No rubber grommets are equipped with the 30 and 45 unit sizes Pressure Switch Gas Valve D4430 Fan Guard Fan...

Страница 25: ...expenses including labor or material incurred during removal or reinstallation of the Product c to any damage due to corrosion by chemicals including halogenated hydrocarbons precipitated in the air...

Страница 26: ...ll field installed controls been installed Do you understand all the controls on this equipment If not contact your wholesaler or rep DO NOT START this equipment unless you fully understand the contro...

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