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Trane GXAA, Инструкция по установке, эксплуатации и обслуживанию

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.

May 2017

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Separated Combustion Indoor Gas Fired Make-Up Air
Units

For Heating, Cooling and Ventilating Systems

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ellss:

GXAA
GXBA

GXCA
GXDA

Installation, Operation,
and Maintenance

Содержание GXAA

Страница 1: ...y installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags stick...

Страница 2: ...rigerant practices are important to the environment our customers and the air conditioning industry All technicians who handle refrigerants must be certified The Federal Clean Air Act Section 608 sets...

Страница 3: ...a r ri is sk k o of f e en ne er rg gi iz ze ed d e el le ec ct tr ri ic ca al l c co on nt ta ac ct t a ar rc c o or r f fl la as sh h t te ec ch hn ni ic ci ia an ns s M MU US ST T p pu ut t o on n...

Страница 4: ...ctions 23 Gas Piping 23 Modulating Gas Control Optional 25 Electrical Connections 25 DX Coil Equipped Units Optional 27 Chilled Water Coil Equipped Units Optional 28 Evaporative Cooler Equipped Units...

Страница 5: ...0 ships in two sections 51 Indoor Arrangements D Capacities 10 40 ships in one section 51 Indoor Arrangements D Capacities 50 80 ships in two sections 52 Indoor Arrangements G Capacities 20 40 ships i...

Страница 6: ...inspected It has been shipped free from defects from our factory However during shipment and installation problems such as loose wires leaks or loose fasteners may occur It is the installer s respons...

Страница 7: ...this appliance is hazardous If you smell gas Do not touch electrical switches Extinguish any open flames Immediately call your gas supplier Open all disconnect switches before installing the unit If...

Страница 8: ...t must NOT be used in potentially dangerous locations such as flammable explosive chemical laden or wet atmospheres In cases in which property damage may result from malfunction of the heater a backup...

Страница 9: ...usually freon or degreaser vapors and go into solution with any condensation that is present in the heat exchanger or associated parts The result is hydrochloric acid which will readily attack all met...

Страница 10: ...le e o of f s su up pp po or rt ti in ng g i it ts s w we ei ig gh ht t U Un nd de er r n no o c ci ir rc cu um ms st ta an nc ce es s m mu us st t t th he e g ga as s l li in ne es s t th he e v ve...

Страница 11: ...removed if required Attach rigging to lugs brackets for lifting the unit For distance between lifting lugs brackets and total unit lengths refer to the Dimensional Data section of this manual Figure...

Страница 12: ...12 MUA SVX006B EN Figure 3 Hoisting Make Up Air Handler Unit Figure 4 Hoisting Double Furnace Unit G Ge en ne er ra al l S Sa af fe et ty y R Re eq qu ui ir re em me en nt ts s...

Страница 13: ...o ot te e Refer to Figure 3 p 12 Figure 4 p 12 and Figure 5 p 13 for dual triple furnace Make Up Air rigging requirements Dual triple furnace units ship to the site in two sections G Ge en ne er ra al...

Страница 14: ...ge assemblies 3 Measure flexible connector in the flat to confirm that it is correct for the unit being installed Refer to the Flexible Connector Kit Table following step 9 Make a 90 degree bend 4 102...

Страница 15: ...ble 1 Flexible Connector Kit continued Unit Capacity Approx Straight Length Flexible Connector Required 70 124 Inch 3 15m 80 12 135 Inch 3 43m Figure 6 Flexible Connector Kit Install I In ns st ta al...

Страница 16: ...16 MUA SVX006B EN Figure 7 Flexible Connector Kit Install I In ns st ta al ll la at ti io on n...

Страница 17: ...MUA SVX006B EN 17 Figure 8 Flexible Connector Kit Install I In ns st ta al ll la at ti io on n...

Страница 18: ...18 MUA SVX006B EN Figure 9 Flexible Connector Kit Install I In ns st ta al ll la at ti io on n...

Страница 19: ...MUA SVX006B EN 19 Figure 10 Flexible Connector Kit Install I In ns st ta al ll la at ti io on n...

Страница 20: ...ul ld d r re es su ul lt t i in n d de ea at th h o or r s se er ri io ou us s i in nj ju ur ry y a an nd d e eq qu ui ip pm me en nt t o or r p pr ro op pe er rt ty y o on nl ly y d da am ma ag ge e...

Страница 21: ...a at t n no o p po ow we er r i is s p pr re es se en nt t w wi it th h a a v vo ol lt tm me et te er r W WA AR RN NI IN NG G R Ri is sk k o of f U Un ni it t D Dr ro op pp pi in ng g F Fa ai il lu ur...

Страница 22: ...th he er r v ve en nt t s sy ys st te em ms s o or r t to o a a c ch hi im mn ne ey y Y Yo ou ur r v ve en nt ti in ng g s sy ys st te em m m mu us st t n no ot t b be e b bl lo oc ck ke ed d b by y a...

Страница 23: ...may be observed inside the casing to indicate the presence of leaks in the heating element The covers for the panels shall be attached in such a manner as to prevent leaks Ducts or optional outside ai...

Страница 24: ...xp po os si in ng g t th he e u un ni it t g ga as s v va al lv ve e t to o e ex xc ce es ss si iv ve e p pr re es ss su ur re e D Do o n no ot t o ov ve er r t ti ig gh ht te en n t th he e i in nl...

Страница 25: ...c cu ut ti io on n F Fa ai il lu ur re e t to o f fo ol ll lo ow w i in ns st tr ru uc ct ti io on ns s b be el lo ow w c co ou ul ld d r re es su ul lt t i in n d de ea at th h o or r s se er ri io o...

Страница 26: ...ts s c co ou ul ld d c ca au us se e a a f fi ir re e F Fo or r a al ll l w wi ir ri in ng g c co on nn ne ec ct ti io on ns s r re ef fe er r t to o t th he e w wi ir ri in ng g d di ia ag gr ra am...

Страница 27: ...See Coil Installation Maintenance Manual for Refrigerant Piping Liquid and Suction Line Components Refrigerant Charging and Thermal Expansion Valve Adjustment Remove coil cabinet access door located n...

Страница 28: ...to allow chilled water piping passage Provide weatherproof seal around chilled water pipes at piping plate when installed The Chilled Water Coil has a 600 ft min 3 048 m s maximum velocity through th...

Страница 29: ...l initiates all gas flow provides means to light the pilot burner proves and monitors the pilot burner operation The g ga as s v va al lv ve e consists of two operators which provide gas to the pilot...

Страница 30: ...modulating control which provides unit firing capabilities of 50 to 100 of the units full input rate This control is found in the gas train downstream of the gas valve and allows main burner ignition...

Страница 31: ...operate the fan while heating and the thermostat while cooling Refer to unit wiring diagram C Co on ns st ta an nt t F Fa an n O Op pe er ra at ti io on n The unit can be wired to give an air control...

Страница 32: ...s equipped with an intermittent ignition system A lighting instruction is attached to the unit To set the intermittent ignition system into operation proceed as follows 1 Turn on the gas valve s main...

Страница 33: ...d in the gas valve body near outlet of the valve 3 Attach manometer to 1 8 inch pipe connection by means of a rubber hose 4 Fire unit according to instructions and observe the pressure and confirm it...

Страница 34: ...for heat C Cl lo og gg ge ed d F Fi il lt te er r S Sw wi it tc ch h Optional The clogged filter switch monitors the pressure differential across the air filters If this pressure differential becomes...

Страница 35: ...M Mo od de e 1 Close the unit disconnect switch which provides power to the unit I Im mp po or rt ta an nt t High voltage is present in some areas of the unit primarily the main electrical cabinet wit...

Страница 36: ...g Once proper unit operation is verified perform these final steps 1 Inspect unit for debris and or misplaced tools and hardware 2 Be sure all gas valves and controls are in the operating position if...

Страница 37: ...s a ar re e t ti ig gh ht t a an nd d t th he e u un ni it t i is s s se ec cu ur re e b be ef fo or re e w wo or rk ki in ng g u un nd de er rn ne ea at th h t th he e u un ni it t To check gas tight...

Страница 38: ...ng care to prevent kinking the capillary tube Re assemble in reverse order carefully pushing the capillary tube into the retaining tube to prevent kinking the capillary tube 4 Complete appropriate sta...

Страница 39: ...lters Required Figure 22 Standard CFM Blower A A 16 x 20 in 20 x 20 in 100 MBtuh 29 3 kW 4 150 MBtuh 44 0 kW 4 200 MBtuh 58 6 kW 4 250 MBtuh 73 2 kW 4 300 MBtuh 87 9 kW 4 2 350 MBtuh 102 6 kW 4 2 400...

Страница 40: ...ension has been adjusted re fasten motor mounting plate bolts B Bl lo ow we er r R RP PM M A Ad dj ju us st tm me en nt t To adjust blower RPM 1 Loosen and remove belt s 2 Match driver pulley to one f...

Страница 41: ...loose in bearing support Blower Wheel Hitting Cutoff 1 Cutoff not secure in blower housing 2 Cutoff damaged 3 Cutoff improperly positioned Drive 1 Pulley not tight on shaft motor and or blower wheel...

Страница 42: ...too small for application 2 Blower selection too small for application 3 Registers or grilles too small for application 4 Cooling coil with insufficient face area for application Obstruction in High...

Страница 43: ...an anticipated Blower Blower RPM is too great Blower Does Not Operate Installation 1 Incorrect electrical connection 2 Wrong voltage 3 Blown fuse Unit 1 Broken belt s 2 Loose pulleys 3 Power to unit i...

Страница 44: ...too small Install larger line wiring Motor takes too long to accelerate Excessive load Replace with larger motor Loose connection Check connections and tighten where necessary Wrong Rotation 3 Phase...

Страница 45: ...Misalignment Realign drive Belt Squeal Excessive load High starting load Retension drive Belt Breakage Foreign material in drive Provide drive guard Belts damaged during installation Replace belts Ex...

Страница 46: ...Air binding Purge and charge system Thermal expansion valve 1 Bulb mounted at incorrect location 2 Bulb not secured properly Insufficient air flow 1 See air blower troubleshooting 2 Clogged coil Air...

Страница 47: ...city is inadequate 2 System piping losses too great Insufficient air flow 1 See air blower troubleshooting 2 Clogged coil Air bypassing coil Caulk safe off Undersized system demand exceeding cooling s...

Страница 48: ...48 MUA SVX006B EN Dimensional Data Arrangements Indoor Arrangement A Capacity 50 80...

Страница 49: ...06B EN 49 Indoor Arrangement A Capacity 12 N No ot te e This tabulated dimensional data applies to all dimensional drawings D Di im me en ns si io on na al l D Da at ta a A Ar rr ra an ng ge em me en...

Страница 50: ...rs V Dia Flue Opening the 4 to 5 reducer adaptor is to field installed for unit capacities 10 15 The 5 to 6 increaser adaptor is supplied by the manufacturer for unit capacities 30 35 40 60 70 80 12 r...

Страница 51: ...B EN 51 Indoor Arrangement B Capacity 50 80 ships in two sections Indoor Arrangements D Capacities 10 40 ships in one section D Di im me en ns si io on na al l D Da at ta a A Ar rr ra an ng ge em me e...

Страница 52: ...52 MUA SVX006B EN Indoor Arrangements D Capacities 50 80 ships in two sections D Di im me en ns si io on na al l D Da at ta a A Ar rr ra an ng ge em me en nt ts s...

Страница 53: ...door Arrangements G Capacities 20 40 ships in one section Indoor Arrangements G Capacities 50 12 ships in two sections Capacity 12 shown D Di im me en ns si io on na al l D Da at ta a A Ar rr ra an ng...

Страница 54: ...06B EN Indoor Arrangements K Capacities 10 40 ships in one section Indoor Arrangements K Capacities 50 80 ships in two sections D Di im me en ns si io on na al l D Da at ta a A Ar rr ra an ng ge em me...

Страница 55: ...MUA SVX006B EN 55 Motor Electric Data Table 4 Full Load Current in Amperes...

Страница 56: ...9 2 7 8 7 2 7 8 7 2 7 8 7 P H 3 5 9 9 9 7 8 7 8 P H 5 8 3 1 4 3 1 8 3 1 4 3 1 P H 2 1 7 10 HP 161 15 HP 0 6 3 0 6 4 F 0 6 3 0 3 2 E 0 6 3 8 0 2 D 1 2 3 4 1 2 3 4 1 2 3 4 1 2 HP 3 4 HP 1 HP 1 1 2 HP 2...

Страница 57: ...Outside Air Hood w Bird Screen Weight Adder A B D G K 10 742 904 1137 43 15 739 956 1188 43 20 916 1102 1206 1394 51 25 957 1114 1249 1436 51 30 1092 1301 1452 1659 59 35 1143 1352 1495 1702 59 40 122...

Страница 58: ...58 MUA SVX006B EN Coil Cabinet Dimensional Data Figure 25 Coil Cabinet Dimensional Data...

Страница 59: ...s 5 and 6 Refer to Complete Model Number Designation in Catalo g Legend B F D Standard Blower Filter DamperModule B Hi CFM Blower Module F D Hi CFM Filter Damper Module CC Cooling Coil Module EV Evap...

Страница 60: ...Control System Y S 350 6 Stage Modular Electronic Control System Digit 10 11 Design Sequence Current Design Digit 12 Fuel Type N Natural Gas P LP Gas Propane L Natural Gas w 100 Lockout Digit 13 Heat...

Страница 61: ...California Shipment Digit 21 Misc Equipment Options A High Altitude Orifices B 12 305MM Evaporative Media Celdek C Moisture Eliminators D Horizontal Return E Air Flow Proving Switch F Freezestat w Tim...

Страница 62: ...62 MUA SVX006B EN Gas Equipment Start Up...

Страница 63: ...MUA SVX006B EN 63 N No ot te es s...

Страница 64: ...d protect food and perishables and increase industrial productivity and efficiency We are a global business committed to a world of sustainable progress and enduring results ingersollrand com Ingersol...

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