Bryant 922SA Скачать руководство пользователя страница 38

Страница: 38 / 86

TWINNING AND/OR
COMPONENT TEST
TERMINAL

PL1 − LOW VOLTAGE MAIN
HARNESS CONNECTOR

TRANSFORMER 24VAC
CONNECTIONS

EAC TERMINAL
(115 VAC 1.0 AMP MAX.)

SEC-2

115−VAC (L2)
NEUTRAL
CONNECTIONS

24−V THERMOSTAT
TERMINALS

HUMIDIFIER TERMINAL
(24−VAC 0.5 AMP MAX)

3−AMP FUSE

LED
OPERATION &
DIAGNOSTIC
LIGHT

SEC-1

BLOWER SPEED
SELECTION TERMINALS

BL−1

PR-1

COM

HEAT

COOL

FAN

SPARE2

SPARE1

DHUM

BLOWER OFF-DELAY

120

90 150

24V MTR T

115 VAC (L1)
INPUT

IND

PL-2 HOT SURFACE
IGNITOR (HSI) &
INDUCER MOTOR
(IND) CONNECTOR

HUM

EAC-1

HSI

PL-2

PL1

EAC-2

Com

24V

A11391

Fig. 38 -- Example of Single Stage Furnace Control

922SA

Содержание 922SA

Страница 1: ...tory org Portions of the text and tables are reprinted from current edition of NFPA 54 ANSI Z223 1 with permission of National Fire Protection Association Quincy MA 02269 and American Gas Association...

Страница 2: ...aust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF...

Страница 3: ...operations must be performed by trained service personnel When working on heating equipment observe precautions in literature on tags and on labels attached to or shipped with furnace and other safety...

Страница 4: ...ee Fig 3 The furnace should be sized to provide 100 percent of the design heating load requirement plus any margin that occurs because of furnace model size capacity increments None of the furnace mod...

Страница 5: ...dy with static electricity for example DO NOT move or shuffle your feet do not touch ungrounded objects etc 4 If you touch ungrounded objects and recharge your body with static electricity firmly touc...

Страница 6: ...6 361 12 1 2 319 12 9 16 322 7 1 8 181 112 0 50 8 36060 122 5 55 6 36040 17 1 2 445 15 7 8 403 16 406 8 3 4 222 122 0 55 3 42060 132 0 59 9 48080 142 0 64 4 60080 21 533 19 3 8 492 19 1 2 495 10 1 2 2...

Страница 7: ...IS LOCATED TO THE LEFT OF THE BURNER SECTION AND CONDITIONED AIR IS DISCHARGED TO THE RIGHT A12181 Fig 2 Multipoise Orientations 60 80 27 C 16 C SUPPLY AIR SEE PRODUCT DATA FOR ACCESSORY CONDENSATE T...

Страница 8: ...tion system Refer to Air Ducts section S be provided ample space for servicing and cleaning Always comply with minimum fire protection clearances shown in Table 2 or on the furnace clearance to combus...

Страница 9: ...ent closet and the space is well isolated from the living space or garage In addition other gas appliances installed in the space with the furnace may require outside air for combustion Follow the gui...

Страница 10: ...input of all other than fan assisted appliances in Btuh hr Ifan combined input of all fan assisted appliances in Btuh hr ACH air changes per hour ACH shall not exceed 0 60 The following requirements...

Страница 11: ...ble 4 Minimum Space Volumes for 100 Combustion Ventilation and Dilution Air from Outdoors OTHER THAN FAN ASSISTED TOTAL 1 000 S BTUH GAS INPUT RATE FAN ASSISTED TOTAL 1 000 S BTUH GAS INPUT RATE ACH 3...

Страница 12: ...10 and 11 A field supplied accessory Horizontal Installation Kit trap grommet is required for all direct vent horizontal installations only The kit contains a rubber casing grommet designed to seal b...

Страница 13: ...ports of the collector box Connect relief tube to port on collector box Rotate elbow to desired position and tighten clamp to 15 lb in Slide tube in stand offs to adjust length Connect the new pressu...

Страница 14: ...on Attach condensate trap with screw to collector box Slide relief tube in stand offs to adjust length Vent elbow shown in alternate orientation Tighten clamp on inlet to vent elbow 15 lb in Align tra...

Страница 15: ...osition and torque clamp on inlet 15 lb in Slide relief tube in stand offs to adjust length Attach condensate trap with screw to collector box Align trap over middle and right hand port on collector b...

Страница 16: ...piped together and b There is an air gap at the point where the two drain lines meet or c All condensate piping is at least 3 4 in PVC and there is a relief tee at the top of condensate drain piping...

Страница 17: ...n trap grommet is ONLY REQUIRED FOR DIRECT VENT APPLICATIONS It is NOT required for applications using single pipe or ventilated combustion air venting NOTICE TIP FROM CONTRACTORS When installing the...

Страница 18: ...e DIRECTION OF AIRFLOW Condensing Furnace Evaporator Coil Blower 3 4 PVC 1 2 3 4 1 2 CPVC or larger Positive pressure Pressure lower than areas with Negative pressure 3 4 PVC DIRECTION OF AIRFLOW 1 2...

Страница 19: ...ing Furnace Evaporator Coil Blower 3 4 PVC 3 4 1 2 CPVC or larger Positive pressure Pressure lower than areas with Negative pressure 3 4 PVC DIRECTION OF AIRFLOW 3 4 3 4 3 4 3 4 Open standpipe Optiona...

Страница 20: ...0128 Fig 18 Drain Trap Connection and Routing Appearance may vary INSTALLATION This furnace is certified to leak 2 or less of nominal air conditioning CFM delivered when pressurized to 1 in water colu...

Страница 21: ...nd then install bolt with nut 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 a...

Страница 22: ...NLY the furnace supply outlet air duct flanges or air conditioning coil casing when used DO NOT cut main furnace casing side to attach supply air duct humidifier or other accessories All supply side a...

Страница 23: ...2 in 5 cm 600 283 0 04 12 0 05 12 0 07 17 0 10 26 0 24 60 0 16 40 800 378 0 06 15 0 07 19 0 10 25 0 15 39 0 34 85 0 23 59 1000 472 0 07 18 0 10 27 0 13 34 0 21 52 0 32 81 1200 566 0 08 20 0 14 36 0 17...

Страница 24: ...4 406 x 635 x 19 16 x 25 x 3 4 406 x 635 x 19 Washable 21 533 16 x 25 x 3 4 406 x 635 x 19 20 x 25 x 3 4 508 x 635 x 19 Washable 24 1 2 622 16 x 25 x 3 4 406 x 635 x 19 24 x 25 x 3 4 610 x 635 x 19 W...

Страница 25: ...ce Filler plates Screw 14 3 16 in Furnace with Filler Plates Centered 14 3 16 in Furnace Filler plate Screws 14 3 16 in Furnace with Filler Plates Off Set to Right Media Cabinet Installation Option fo...

Страница 26: ...2 419 19 5 8 498 Downflow applications on combustible flooring KGASB sub base required 15 1 8 384 19 483 16 3 4 425 20 5 8 600 Downflow Applications on Combustible Flooring with CNPV CNRV CAR or CAP C...

Страница 27: ...CLOSURE Representative drawing only some models may vary in appearance A170123 Fig 22 Removing Bottom Closure Panel 2 Screws BOTTOM PLATE SCREWS 4 1 Lay furnace on the back or side 2 Remove the four 4...

Страница 28: ...N 1 4 IN 6 MM TO 1 2 IN 13 MM MAX A11237 Fig 25 Furnace Pitch Requirements ANY COMBINATION OF 1 2 OR 3 PERMITTED A11036 Fig 26 Upflow Return Air Configurations and Restrictions A11037 Fig 27 Downflow...

Страница 29: ...Installation 2 IN 51 mm COMBUSTION AIR PIPE SEE VENTING SECTION Install 12 x 22 204 x 559 mm sheet metal in front of and above the burner compartment area The sheet metal MUST extend above the furnac...

Страница 30: ...ctions to furnace with code approved tape or duct sealer NOTE Flexible connections should be used between ductwork and furnace to prevent transmission of vibration Ductwork passing through uncondition...

Страница 31: ...Yellow 1650 1590 1535 1475 1425 1370 1315 1260 1205 1145 Blue 1495 1430 1365 1310 1260 1200 1145 1085 1030 970 Orange 1420 1355 1290 1235 1175 1120 1060 1005 945 890 Red 3 1200 1120 1060 995 940 875 8...

Страница 32: ...a new listed connector Do not use a connector which has previously served another gas appliance Black iron pipe shall be installed at the furnace gas control valve and extend a minimum of 2 in 51 mm...

Страница 33: ...death or property damage Before servicing disconnect all electrical power to furnace When servicing controls label all wires prior to disconnection Reconnect wires correctly Verify proper operation af...

Страница 34: ...electrical box Do not leave splice connections unprotected inside the furnace The J Box cover mounting bracket and screws are shipped in the loose parts bag included with the furnace See Fig 34 for J...

Страница 35: ...this warning could result in dangerous operation personal injury death or property damage Do not drill into blower shelf of furnace to route control wiring Route any control or accessory wiring to the...

Страница 36: ...0 1 127 104 9 6 12 9 14 28 8 5 15 60120 115 60 1 127 104 9 6 12 9 14 28 8 5 15 Permissible limits of the voltage range at which the unit operates satisfactorily Unit ampacity 125 percent of largest op...

Страница 37: ...CT CONDENSING UNIT TWO WIRE FURNACE C O N T R O L R G COM W C R G Y GND GND FIELD 24 V WIRING FIELD 115 208 230 460 V WIRING FACTORY 24 V WIRING FACTORY 115 V WIRING 208 230 OR 460 V THREE PHASE 208 2...

Страница 38: ...INALS HUMIDIFIER TERMINAL 24 VAC 0 5 AMP MAX 3 AMP FUSE LED OPERATION DIAGNOSTIC LIGHT SEC 1 BLOWER SPEED SELECTION TERMINALS BL 1 PR 1 COM HEAT COOL FAN SPARE2 SPARE1 Y1 DHUM BLOWER OFF DELAY 120 180...

Страница 39: ...Furnace with Single Speed Heat Pump Single Stage Furnace with Two Speed Heat Pump THERMOSTAT THERMOSTAT THERMOSTAT THERMOSTAT D D D D See notes 2 5 7 10 14 and 15 See notes 1 2 4 6 7 9 10 12 14 and 15...

Страница 40: ...to this standard In Canada the primer and cement must be of the same manufacturer as the vent system GVS 65 Primer Purple for Royal Pipe or IPEX System 636 PVC CPVC Primer Purple Violet for Flue Gas V...

Страница 41: ...4 for single pipe or ventilated combustion air option A furnace shall not be connected to a chimney flue serving a separate appliance designed to burn solid fuel Other gas appliances with their own ve...

Страница 42: ...stion air pipe to the outdoors is not required for a single pipe vent system A 12 in 304 mm long pipe with a 2 in 51 mm tight radius 90 degree elbow is required to be attached to the combustion air pi...

Страница 43: ...in accordance with U S A Installations Section 9 3 of current edition of NFPA 54 ANSI Z223 1 Air for Combustion and Ventilation and applicable provisions of the local building codes Canadian Installa...

Страница 44: ...gth of the venting system ADDITIONAL INFORMATION FOR POLYPROPYLENE VENTING SYSTEMS Polypropylene venting systems include flexible vent pipe These flexible vent pipes have a different equivalent vent l...

Страница 45: ...pe may result in nuisance pressure switch tripping Install the Vent and Combustion Air Pipes With the furnace installed in the required position remove the desired knockouts from the casing It will be...

Страница 46: ...ting socket 14 Wipe excess cement from joint A continuous bead of ce ment will be visible around perimeter of a properly made joint 15 Handle pipe joints carefully until cement sets 16 Horizontal port...

Страница 47: ...en vents or pairs of vents as shown in Fig 53 and 54 and all clearance shown in Fig 51 and 52 RECOMMENDED SUPPORT FOR VENT TERMINATIONS It is recommended that rooftop vent terminations in excess of 36...

Страница 48: ...required by code 2 See Table below for approved materials for use in the U S A 3 ULC S636 vent systems must be composed of pipe fittings cements and primers from the same supplier 4 Factory accessory...

Страница 49: ...60 000 BTUH Uninsulated 3 8 in Insulation 1 2 in Insulation Uninsulated 3 8 in Insulation 1 2 in Insulation Pipe Dia mm 38 51 64 38 51 64 38 51 64 38 51 64 76 38 51 64 76 38 51 64 76 7 6 1 6 1 6 1 6 1...

Страница 50: ...ped in the loose parts bag or available through Replacement Components required under 10 ft 3 M TEVL in all orientations Required for installations from 0 2000 0 to 610 M above sea level Failure to us...

Страница 51: ...EVL 95 ft 29 M For 2 pipe from Table 16 Is TEVL less than MEVL YES Therefore 2 pipe MAY be used Example 2 A direct vent 60 000 BTUH furnace installed at 2100 ft 640M Venting system includes FOR EACH P...

Страница 52: ...nd Adapter A13074 Fig 40 Vent Coupling and Adapter with Gaskets TABS ON THE INDUCER OUTLET RESTRICTOR SNAP INTO THE SLOTS AT THE OUTLET OF THE INDUCER FOR USAGE SEE MAXIMUM EQUIVALENT VENT LENGTH TABL...

Страница 53: ...lbows where possible to ensure conden sate drainage Slope vent pipe back to the furnace at least per foot A14546 Fig 42 Near Furnace Vent Connections FURNACE PIPE DIAMETER TRANSITION IN VERTICAL SECTI...

Страница 54: ...fitt located above the vent termination within a horizontal distance of 2 ft 61 cm from the centerline of the vent termination 6 ft 2 M Clearance to a ventilation exhaust including HRV ERV on either W...

Страница 55: ...combustion air connection UPFLOW VERTICAL VENT A11310A Fig 45 Upflow Configurations Appearance may vary See Notes for Venting Options 1 2 3 4 5 6 7 5 Rotate vent elbow to required position DOWNFLOW L...

Страница 56: ...T RIGHT VENT CONFIGURATION A11329A Fig 47 Horizontal Left Appearance may vary See Notes for Venting Options ALTERNATE COMBUSTION AIR CONNECTIONS HORIZONTAL RIGHT VERTICAL VENT CONFIGURATION A11337 Req...

Страница 57: ...VENT PIPE FLUSH SHOWING COUPLING VENT PIPE FLUSH WITH ADAPTER VENT PIPE ADAPTER WITH GASKET INSTALLED ON FURNACE VENT PIPE IS CUT FLUSH WITH TOP OF ADAPTER PRIME AND CEMENT VENT PIPE TO ADAPTER ALLOW...

Страница 58: ...n a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendation See Notes 3 8 M Clearance to each side of the centerline extended above or below vent terminal of the furnace to a d...

Страница 59: ...open on a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendation See Notes 3 8 M Clearance to each side of the centerline extended above or below vent terminal of the furnace...

Страница 60: ...is greater Side wall termination with 2 elbows preferred 12 in min 305 mm from overhang or roof Maintain 12 in 305mm minimum clearance above highest anticipated snow level or grade whichever is great...

Страница 61: ...305 MM CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL OR GRADE WHICHEVER IS GREATER COMBUSTION AIR ELBOW PARALLEL TO WALL OVERHANG 12 IN 305 MM MIN GROUND LEVEL OR ANTICIPATED SNOW LEVEL EXHAUST CLEAR...

Страница 62: ...ipe hangar Ventilated Combustion Air intake termination in crawl space Ventilated Combustion Air intake pipe CRAWL SPACE ATTIC highest level of insulation A10497 Fig 56 Vent Terminations for Ventilate...

Страница 63: ...some models may vary in appearance TO CODE APPROVED DRAIN OR CONDENSATE PUMP Tee Dry Well Cap water tight and removable Tee Dry Well Cap water tight and removable Tee Dry Well Cap water tight and remo...

Страница 64: ...ver blower operates HUM 24vac terminal is only energized when the gas valve is energized in heating Prime Condensate Trap with Water CARBON MONOXIDE POISONING HAZARD Failure to follow these warnings c...

Страница 65: ...ifferent orifice Tables have been provided in the furnace installation instructions to match the required orifice to the manifold pressure to the heat content and specific gravity of the gas To do thi...

Страница 66: ...cu ft to obtain input rate g If clocked rate does not match required input from Step 1 increase manifold pressure to increase input or decrease manifoldpressuretodecreaseinput Repeatsteps bthrough e u...

Страница 67: ...tails FIRE HAZARD Failure to follow this warning could result in personal injury death and or property damage Reinstall manifold pressure tap plug in gas valve to prevent gas leak WARNING FURNACE OVER...

Страница 68: ...ate Multiplier for U S A ALTITUDE PERCENT OF DERATE DERATE MULTIPLIER FACTOR FT M 0 2000 0 610 0 1 00 2001 3000 610 914 4 6 0 95 3001 4000 914 1219 6 8 0 93 4001 5000 1219 1524 8 10 0 91 5001 6000 152...

Страница 69: ...69 338311 201 Rev D A11600 Fig 63 Service Label Information 922SA...

Страница 70: ...23 157 313 783 66 54 109 273 24 150 300 750 68 53 106 265 25 144 288 720 70 51 103 257 26 138 277 692 72 50 100 250 27 133 267 667 74 48 97 243 28 129 257 643 76 47 95 237 29 124 248 621 78 46 92 231...

Страница 71: ...3 7 43 3 8 42 3 2 850 44 3 8 43 3 5 43 3 6 43 3 7 875 44 3 6 44 3 7 43 3 4 43 3 5 4000 900 44 3 4 44 3 5 44 3 7 44 3 8 1219 925 44 3 2 44 3 4 44 3 5 44 3 6 950 44 3 1 44 3 2 44 3 3 44 3 4 750 42 3 3...

Страница 72: ...2 3 2 725 44 3 8 43 3 4 43 3 5 43 3 6 750 44 3 5 44 3 7 44 3 8 43 3 4 8000 775 44 3 3 44 3 4 44 3 5 44 3 7 2438 800 44 3 1 44 3 2 44 3 3 44 3 4 825 44 2 9 44 3 0 44 3 1 44 3 2 625 42 3 4 42 3 5 42 3 6...

Страница 73: ...inimum break point of the switch is 0 63 in W C The maximum break point of the switch is 0 73 in W C The maximum make point of the switch is 0 83 in W C ELECTRICAL SHOCK HAZARD Failure to follow this...

Страница 74: ...or switch and re install blower door 6 Verify furnace shut down by lowering thermostat setting below room temperature 7 Verify that furnace restarts by raising thermostat setting above room temperatur...

Страница 75: ...ng or servicing system main electrical disconnect switch must be in the OFF position and install a lockout tag There may be more than one disconnect switch Lock out and tag switch with a suitable warn...

Страница 76: ...ing cooling cycle See Fig 38 NOTE If R W W1 thermostat terminals are jumpered at the time blower door switch is closed blower will run for 90 sec before beginning a heating cycle a Perform component s...

Страница 77: ...tance across both igniter leads in connector b Cold reading should be between 40 ohms and 70 ohms 5 Remove igniter assembly a Using a 1 4 in driver remove the two screws securing the igniter mounting...

Страница 78: ...g Heat Exchangers The following items must be performed by a qualified service technician Primary Heat Exchangers If the heat exchangers get an accumulation of light dirt or dust on the inside they ma...

Страница 79: ...AGE HAZARD Failure to follow this caution may result in damage to the furnace and other property damage Do not use ethylene glycol automotive antifreeze coolant or equivalent Failure of plastic compon...

Страница 80: ...ROMMET SCREW LOCATION BLOWER HSG ASSY BRACKET BRACKET ENGAGEMENT SEE DETAIL A CAPACITOR OR POWER CHOKE WHEN USED BRACKET SCREW GND BLOWER HSG ASSY MOTOR BLOWER WHEEL BLOWER CUTOFF BLOWER DETAIL A A115...

Страница 81: ...ergized as long as the blower motor BLWM is energized f Blower Off Delay When the thermostat is satisfied the R to W circuit is opened de energizing thegas valveGV stopping gas flowto theburners andde...

Страница 82: ...h again at the thermostat will shift the contin uous blower speed from HEAT to COOL Repeating the procedure will shift the continuous blower speed from COOL to FAN speed The selection can be changed a...

Страница 83: ...fault or status code 11 1 short and 1 long flash if there was no previous fault After the control repeats the code 4 times the control will go through a brief component test sequence The inducer will...

Страница 84: ...3 more times before lockout 14 occurs If flame signal is lost during the blower on delay period blower will come on for the selected blower off delay Check the following items first before proceeding...

Страница 85: ...85 338311 201 Rev D A11601 Fig 72 Wiring Diagram 922SA...

Страница 86: ...by brand name or contact BRYANT HEATING COOLING SYSTEMS Consumer Relations Department P O Box 4952 Syracuse New York 13221 4952 1 800 428 4326 Have available the model number series number and serial...

Результаты поиска

Содержание 922SA

Отзывы:

Похожие инструкции для 922SA

Бренды по названию

Популярные бренды

Bryant 922SA, Инструкции по установке, запуску, эксплуатации, обслуживанию и техническому обслуживанию

Результаты поиска

Содержание 922SA

Отзывы:

Похожие инструкции для 922SA

Бренды по названию

Популярные бренды