Gebruiksaanwijzing /service van het product 48XL van de fabrikant Carrier
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® Turn to the Expertg Installation Instructions EQUIPMENT OPERATION HAZARD OAT sensor must be field installed. See Accessory Installation for more details. EQUIPMENT OPERATION HAZARD This Infinity TM unit is designed for use with an Infinity User Interface.
SAFETY CONSIDERATIONS Installation and servicing of this equipment can be hazardous due to mechanical and electrical components. Only trained and qualified personnel should install, repair, or service this equipment. Untrained personnel can perform basic maintenance flmctions, such as cleaning and replacing air filters.
ase / ,,Screw.__._ / (NOTE A) -_'l / *Gasketing .._ r_ j / _ Wood nailer* Flashing field Ill_l II I supplied _ JJU_ilt"_ Ro°f curb* II_::i!ll /I# Insulation (field Roofing material U_ I[ s.
TOP VIEW INIT 48XL024¢140 ,SXLO2,1G#I _SXLU30040 48XL03_060 ELEGTRIG_L CHARACTERISTICS 208'230 ] 60 208,230 i 60 2GS,P30 _0 UNIT U_IT HEIGHT ,3ENTEROF GRAVlT{ M_,_/I_ LSS "_" X ' .
'.yl $090 7 (42941 SERVICE PORT FULL LOUVER DRAIN 19,010,75] N,PT X 220[O.BT] DEEP £12.951 1_23.I 144221 LEFT SIDEVIEW [1.681 722 C284) t TOP VIEW G;%_! t FULL LOUVER mmm _ mm mm _ mm mm mm mm m.
UNIT SIZE NOMINAL COOLING CAPACITY (ton) NOMINAL HEATING CAPACITY (Btu) OPERATING WEIGHT (Ib) (kg) COMPRESSORS Quantity REFRIGERANT: PURON (R-410A) Quantity (Ib) (kg) REFRIGERANT METERING DEVICE Size Part Number OUTDOOR COIL Rows...Fins/in, Face Area (sq ft) OUTDOOR FAN Nominal Cfm Diameter (in.
UNIT SIZE NOMINAL COOLING CAPACITY (ton) NOMINAL HEATING CAPACITY (Btu) OPERATING WEIGHT (Ib) (kg) COMPRESSORS Quantity REFRIGERANT: PURON (R-410A) Quantity (Ib) (kg) REFRIGERANT METERING DEVICE Size Part Number OUTDOOR FAN Nominal Cfm Diameter (in.) (mm) Motor Hp (Rpm) OUTDOOR COIL Rows.
INSPECTION Prior to initial use, and at monthly intervals, all rigging brackets and straps should be visually inspected for any damage, evidence of wear, structural deformation, or cracks. Particular attention should be paid to excessive wear at hoist hooking points and load support areas.
36-in. (914 mm) SEE DETAIL A / UNIT HEIGHT A06298 CABINET Small Small MODEL 48XL-024 48XL-030 RIGGING WEIGHT Ib kg 420 191 427 194 A 48XL-036 515 234 48XL-042 537 244 Large 48XL-048 543 246 48XL-060 594 269 NOTE: See dimensional drawing for corner weight distribution.
Supply Duct Cover A06320 Fig. 8 - 48XL with Duct Covers On Provide for Condensate Disposal NOTE: Ensure that condensate-water disposal methods comply with local codes, restrictions, and practices. The units dispose of condensate through a 3/4 -in. NPT female fitting that exits on the compressor end of the unit.
IN TEE _-_ NIPPLE CAP C99020 Fig. 10 - Sediment Trap 7. Pressure test all gas piping in accordance with local and national plumbing and gas codes before connecting piping to unit. NOTE: Pressure test the gas supply system after the gas supply piping is connected to the gas valve.
Table 2 - Maximum Gas Flow Capacity* NOMINAL INTERNAL LENGTH OF PIPE ft (m)'{" IRON PIPE DIAMETER 10 20 30 40 50 60 70 80 90 100 125 150 175 200 SIZE (IN.) (IN.) (3.0) (6.1) (9.1) (12.1) (15.2) (18.3) (21.3) (24.4) (27.4) (30.5) (38.1) (45.7) (53.
USER INTERFACE TOP COVER FROM GAS LINE Fig. 11 - Typical Installation DISCONNECT PER NEC* *NEC - NATIONAL ELECTRICAL CODE A06091 SINGLE-PHASE L1 CONNECTIONS TO DISCONNECT PER NEC L2 ...... GROUND SCREW (IN SPLICE BOX) GROUND LEAD z_L_ BLKm -- _YEL_ NOTE: Use copper wire only.
HP/AC Board Furnac6 Board Fig. 13 - Control Plate A06306 User interface m 1 | | | L infinity Furnace Board | Factory Wiring infinity HP/AC Board Outdoor Air Thermistor (Supplied with [U) FIELD CONNECT.
PRE-START-UP FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal iniury or death and/or property damage. 1. Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant system.
emergency heating or cooling operation using a common thermostat and the terminal strip connections on the two control boards (See Non-Communicating Emergency Cooling/Heating Mode) and will display Status Code 16, System Communication Fault, on amber STATUS LED.
I _° qf_ _° ? P P > g co DANGER: UNIT COMPONENT ARRANGEMENT OUTDOOR F_N [] SECTIO_ [] SAS TI LEGEND _F[ELD SPLICE • SPLICE FACTORY WIRING - FIEL@ COnTrOL _IRI_G FIEL@ POWE_ WIRING RSC REMOTE SP.
I =. q_ _o ? -B, r q_ T g 2 o_ DANGER: CONNECTION WIRING DIA6RAM ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING FIELD SUPPLY ------_ ,.._' L_-- _, UN]T COMPONENT ARRANGEMENT 208/230 VA.
o O O O OO © D °° {] [E] [ .a O UTILITY RELAY * UTILITY SIGNAL '_ OPEN RELAY * SUPPLIED BY UTILITY PROVIDER O • 43ff] ° O0 0 d]]O oo @ IRcD @ Lql_id Ilne So lellold @ Fig. 18 - 2-Stage HP/AC Control Board A05247 STATUS CODE 21 - GAS HEATING LOCKOUT Control will NOT auto reset.
If thermistor is shorted or open, replace it to return the system to normal operation. If fault is in the wiring connections, correcting the fault will clear the code and return the system to normal operation.
Unit Table 3 - Air Delivery and Temperature Rise at Rated Heating Input Rated Heating Input (Btu/hr) Heating Rise Range OF (°C) Heating Rise Either Stage, °F (°C) "Efficiency .
INFINITY CONTROLLED LOW AMBIENT COOLING NOTE: When this unit is operating below 55°F (13°C) outdoor temperature, provisions must be made for low ambient operation. This unit is capable of low ambient cooling down to 0°F (-18°C).ONLY when using the Infinity control.
CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal iniury and/or death. If the manifold pressure and/or gas rate is not properly adjusted on HI and LO stages, excess carbon monoxide can be produced.
a.129 sec. to complete one revolution b. 3600/129 = 27.9 c. 27.9 x 2 = 55.8 ft3 of gas flow/hr. d. 55.8 x 1050 = 58,590 Btuh input. In this example, the nonfinal input rate for low stage is 58,500 Btu/hr, so the low stage manifold pressure is correctly set.
BURNER FLAME BURNER MANIFOLD Fig. 21 - Monoport Burner C99021 LIMIT SWITCHES Normally closed limit switch (LS) completes the control circuit. Should the leaving-air temperature rise above the maximum allowable temperature, the limit switch opens and the control circuit "breaks.
HEATING INPUT(BTU/HR)* Low Stage 26,000 39,000 58,500 75,000 84,500 NUMBER OF ORIFICES 2 3 3 3 3 Table 6 - Heating Inputs GAS SUPPLY PRESSURE (IN. W.C.) Natural MANIFOLD PRESSURE (IN. W.C.) Natural High Stage 3.2-3.8 3.2-3.8 3.2-3.8 3.2-3.8 3.2-3.8 High Stage Min Max Low Stage 40,000 4.
infinity Furnace infinity HP/AC Board Board Standard 4=Wire Thermostat Outdoor Air Thermistor (Supplied with IU) FIELD CONNECTION REQUIRED (BLACKWIRES) Outdoor Coil Thermistor FACTORY CONNECTED _'m m FACTORY WIRES PROVIDED FOR FIELDCONNECTION OF UTiLiTY CURTAILMENT Fig.
MAINTENANCE To ensure continuing high performance, and to minimize the possibility of premature equipment failure, periodic maintenance must be performed on this equipment. This packaged unit should be inspected at least once each year by a qualified service person.
ELECTRICALSHOCK HAZARD Failure to follow this warning could result in personal injury or death. Disconnect and tag electrical power to the unit before cleaning and lubricating the blower motor and wheel. Outdoor Coil, Indoor Coil, and Condensate Drain Pan Inspect the condenser coil, evaporator coil, and condensate drain pan at least once each year.
670 psig shutting down the compressor, while HPS2 opens at 565, limiting the compressor to low-stage operation only. High pressure may be caused by a dirty outdoor coil, failed fan motor, or outdoor air recirculation. To check switches: 1. Turn off all power to unit.
- Defrost operation - Low ambient cooling - Crankcase heater operation - Compressor external protection - Pressure switch monitoring (refrigerant) - Time delays FURNACE BOARD The furnace board control.
THERMISTOR CURVE 9O I I I I 80- k---- 4------ 4----- _------ 4-------I .... i i i i i 7o- -'_-- q------ I----- _------ T------I .... 6o- _ _X__ J. _ _ _ .I_ _ _ __ _ _ J_ _ _ _I .... i i i i i 50 .... '_------ 1----- _------ 1-------I .... 40- - /_.
AIR CONDITIONER WITH PURON REFRIGERATION SECTION QUICK-REFERENCE GUIDE Puron refrigerant operates at 50-70 percent higher pressures than R-22. Be sure that servicing equipment and replacement components are designed to operate with Puron. Puron refrigerant cylinders are rose colored.
Table 9 - Troubleshooting Chart SYMPTOM Compressor and outdoor fan will not start Compressor will not start but condenser fan runs Compressor cycles (other than normally sat- isfying) cooling/heating .
SYMPTOM Burners will not ignite Inadequate heating Poor flame characteristics Table lO--Troubleshooting Chart Con't-Gas Furnace Operation CAUSE REMEDY Water in gas line Drain.
I. Preliminary information MODEL NO.: SERIAL NO.: DATE: TECHNICIAN: START=U P CHECKLIST (Remove and Store in Job File) II. PRE-START-UP (insert checkmark in box as each item is completed) VERIFY THAT .
Een belangrijk punt na aankoop van elk apparaat Carrier 48XL (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Carrier 48XL heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Carrier 48XL vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Carrier 48XL leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Carrier 48XL krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Carrier 48XL bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Carrier 48XL kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Carrier 48XL . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
