Bryant GAS-FIRED INDUCED-COMBUSTION FURNACES 383KAV Скачать руководство пользователя страница 18

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CHECKLIST—INSTALLATION

LOAD CALCULATION

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Heating Load (Btuh)

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Cooling Load (Btuh)

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Furnace Model Selection

AIR FOR COMBUSTION AND VENTILATION

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Unconfined Space

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Confined Space

VENTING

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NFGC (United States)

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NSCNGPIC (Canada)

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Local Codes

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1/4-in. Upward Slope

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Joints Secure

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See Attached Vent Table Instructions

CHECKLIST—START-UP

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Gas Input Rate
(Set Within 2 percent of Rating Plate)

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Temperature Rise Adjusted

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Thermostat Anticipator Setting Adjusted or

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Thermostat Cycle Rate (3 cycles per Hr)

CHECK SAFETY CONTROLS OPERATION

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Primary Limit

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Pressure Switches

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Draft Safeguard Switch

THERMOSTAT

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Manufacturer

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Model Number

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Содержание GAS-FIRED INDUCED-COMBUSTION FURNACES 383KAV

Страница 1: ...unit and other safety precautions that may apply In the United States follow all safety codes including the National Fuel Gas Code NFGC NFPA 54 1999 ANSI Z223 1 1999 and the Installation Standards Wa...

Страница 2: ...4 3 16 12 9 16 12 11 16 4 127 042091 17 1 2 15 7 8 16 4 124 048091 21 19 3 8 19 1 2 4 155 036110 17 1 2 15 7 8 16 4 153 048111 21 19 3 8 19 1 2 4 173 060111 24 1 2 22 7 8 23 4 176 048135 21 19 3 8 19...

Страница 3: ...g codes installation must conform with NFGC in the United States and the NSCNGPIC and all authorities having jurisdiction in Canada These instructions cover minimum requirements for a safe instal lati...

Страница 4: ...s warning can cause a fire personal injury or death This furnace must be installed so the electrical components are protected from water This furnace shall not be installed directly on carpeting tile...

Страница 5: ...cating with the outdoors shall be provided See item 2 below c If furnace is installed on a raised platform to provide a return air plenum and return air is taken directly from hallway or space adjacen...

Страница 6: ...VENT THROUGH ROOF 1 SQ IN PER 1000 BTUH IN DOOR OR WALL 12 MAX 1 SQ IN PER 1000 BTUH IN DOOR OR WALL 12 MAX INTERIOR HEATED SPACE Minimum opening size is 100 sq in with minimum dimensions of 3 in Mini...

Страница 7: ...t in hole Install flat washer if desired 3 Install another nut on other side of furnace base Install flat washer if desired 4 Adjust outside nut to provide desired height and tighten inside nut to sec...

Страница 8: ...15 v Wiring Refer to the furnace rating plate or Table 5 for equipment electrical requirements The control system requires an earth ground for proper operation CAUTION Do not connect aluminum wire bet...

Страница 9: ...if humidifier operation is desired during blower operation TABLE 5 ELECTRICAL DATA UNIT SIZE VOLTS HERTZ PHASE OPERATING VOLTAGE RANGE MAXIMUM UNIT AMPS MINIMUM WIRE GAGE MAXIMUM WIRE LENGTH FT MAXIMU...

Страница 10: ...ontrol area The switch or fuse link opens and shuts off power to the gas valve if a flame rollout or overheating condition occurs in the gas control area DO NOT bypass the switch Correct inadequate co...

Страница 11: ...NDUCTOR ON PCB FIELDWIRINGTERMINAL FIELD GROUND EQUIPMENT GROUND FIELD SPLICE PLUG RECEPTACLE L1 L2 L1 BLWR HI LO TO 115VAC FIELD DISCONNECT NOTE 4 EQUIPMENT GROUND SPARE 2 HEAT SPARE 1 COOL NOTE 7 CO...

Страница 12: ...e blower if it was off and begins a heating cycle The blower remains on until the end of the prepurge period then shuts off until the end of the hot surface igniter warm up and trial for ignition peri...

Страница 13: ...TED STATES At installation altitudes above 2000 ft this furnace has been approved for a 4 percent derate for each 1000 ft above sea level See Table 7 for derate multiplier factor EXAMPLE 88 000 Btuh i...

Страница 14: ...3 3 0 43 3 1 43 3 2 43 3 3 Altitudes 950 43 2 7 43 2 8 43 2 9 43 3 0 43 3 1 2000 975 43 2 6 43 2 7 43 2 8 43 2 9 43 2 9 to 1000 43 2 5 43 2 5 43 2 6 43 2 7 43 2 8 4500 1025 43 2 3 43 2 4 43 2 5 43 2 6...

Страница 15: ...50 43 2 5 43 2 6 43 2 7 43 2 8 43 2 9 to 775 43 2 4 43 2 5 43 2 5 43 2 6 43 2 7 800 43 2 2 43 2 3 43 2 4 43 2 5 43 2 5 7000 825 43 2 1 43 2 2 43 2 2 43 2 3 43 2 4 850 48 3 7 43 2 0 43 2 1 43 2 2 43 2...

Страница 16: ...48 3 4 775 49 3 3 49 3 4 49 3 5 49 3 6 49 3 7 Orifice sizes shown in BOLD are factory installed CAUTION DO NOT redrill orifices Improper drilling burrs out of round holes etc can cause excessive burn...

Страница 17: ...ower to furnace d Set thermostat to call for heat and wait 1 minute When pressure switch is functioning properly hot surface igniter should NOT glow and control diagnostic light flashes a status code...

Страница 18: ..._________ 1 4 in Upward Slope ____________ Joints Secure ____________ See Attached Vent Table Instructions CHECKLIST START UP ____________ Gas Input Rate Set Within 2 percent of Rating Plate _________...

Страница 19: ...19...

Страница 20: ...ideo based formats and materials All include video and or slides plus companion book Classroom Service Training plus hands on the products in our labs can mean increased confidence that really pays di...

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