Benutzeranleitung / Produktwartung 38APD025-100 des Produzenten Carrier
Zur Seite of 92
Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No . 04-53380003-0 1 Printed in U .S.A. Form 38AP-1T Pg 1 210 11-09 Replaces: New Controls , Star t-Up , Oper ation, Ser vice , and T roub leshooting CONTENTS Page SAFETY CONSIDERA TION S .
2 When working on this equipment, observe precautions in the literature, and on tags, sticke rs, and labels attached to the equipment, and any other safety precautions that apply . Follow all safety codes. W ear safety glasses and work gloves. Use care in handling, rigging, and setting this equipment, and in handling all electrical components.
3 Fig. 1 — Component Arran gement — Unit Sizes 025-030 LEGEND AU X — Aux il ia r y C— Contactor CB — Circuit Br eaker CCHR — Crankcase Heater Rela y CSB — Curre nt Sensor Board EMM — E.
4 Fig. 2 — Component Arran gement — Unit Sizes 040-060 LEGEND AU X — Auxiliary C— Contactor CB — Circuit Breaker CCH — Crankc ase Heate r Relay CSB — Current Sensor Boa rd EMM — Energy.
5 Fig. 3 — Component Arran gement — Unit Sizes 070-100 LEGEND AU X — Auxiliary C— Contactor CB — Circuit Bre aker CCH — Crankcase H eater Relay CSB — Current Sensor Board CXB — Compres.
6 Fig. 4 — Power Wiring Schemat ic — 38APS,APD025-030.
7 Fig. 5 — Power Wiring Sc hematic — 38APS040,050.
8 Fig. 6 — Power Wiring Schematic — 38APD040-0 60.
9 Fig. 7 — Power Wiring Sc hematic — 38APD070-1 00.
10 Fig. 8 — Control Wiring Schemat ic — 38APS025-050.
11 Fig. 9 — Control Wiring Schemati c — 38APD025-060.
12 Fig. 10 — Control Wiri ng Schemat ic — 38AP D070-100.
13 Legend and Notes for Fig. 4-10 LEGEND NO TES: 1. F actor y wiring is in accordance with UL (Underwr iters Labora- tories) 1995 standards. Any field modifications or additions must be in compliance with all applicable codes. 2. Use 75 C minimum wire f or f ield power supply .
14 OUT S IDE AIR DUCT S UPPL Y RETURN AIR MA T/RA T S AT F S 1* FA N EV APORA TOR COIL Fig. 11 — Fiel d Power Wiring LEGEND NO TES: 1. F actor y wiring is in accordance with UL 1995 standards. Field modificat ions or additions must be in compliance with all applicable codes .
15 25 24 2 3 22 21 20 19 1 8 17 16 15 14 1 3 REMOTE ON/OFF LV T TERMINAL S TRIP 12 11 10 9 8 7 6 5 4 3 2 1 ALM R F S 1 S PT S A LL S V- A S EE NOTE 6 S AT * MA T/RA T * LL S V- B † a38-7125 a38-7127 * See Fig. 12 for MA T/RA T and SA T location. †Not required for single circuit units.
16 25 24 2 3 22 21 20 19 1 8 17 16 15 14 1 3 REMO TE ON/OFF LV T TERMINAL S TRIP 12 11 10 9 8 7 6 5 4 3 2 1 ALM R F S 1 LL S V- A S EE NO TE 6 S AT * MA T/RA T * LL S V- B † 25 24 2 3 22 21 20 19 1 .
17 Display Module Usage SCROLLING MARQUEE DISPLAY — T his device is the keypad interface used for acces sing unit in f ormation, reading sensor values, and testing the unit. See Fig. 18. The scrolling marquee display is a 4-key , 4-character , 16-segment LED (light-emitting diode) display .
18 Adjusting the Contrast — The contrast of the display can be adjusted to suit ambient conditions. T o adjust the contrast of the Navigator module, press the key until the dis- play reads, “Select a menu ite m.” Using the arrow keys move to the Configuration mode.
19 Table 3 — Thermistor Designations Table 4 — Switch Inputs Compressor Expansion Module (CXB) — The CXB is only used on unit sizes 070-100 to provide additional inputs and outputs for fans and compressors when the unit has more than 4 compressors.
20 Carrier Comfort Network ® (CCN) Interface — The 38AP units can be connected to the CCN if desired. The communication bus wiring is a shielded, 3-conductor cable with drain wire and is supplied and installed in the field. See T able 5. The system elements are connected to the communi- cation bus in a daisy chain arrangement.
21 SUPPL Y AIR TEMPERA TU RE (SA T) ACCESSOR Y (33ZCSENSA T) — A supply ai r temperature sensor i s required for unit sizes 040-100 and all units equipped with the digital scroll option. The SA T sensor consists of a thermistor encased within a stainless ste el probe.
22 Units on the CCN can be monitored from the space using the RJ1 1 connector provided with the space sensor, if desired. T o wire the RJ1 1 connector into the CCN (Fig. 26): 1. Cut the CCN wire and strip ends of the red (+), white (ground), and black (–) conductors.
23 Fan Statu s Input — A proof-of-fan operation is recom- mended and needs to be field installed in the indoor unit. Sev- eral different types of swit ches can be utilized, such as a differ - ential pressure switch located acr oss the indoor fan or auxiliary contacts on an indoor fan contactor .
24 • C.TYP = 3 (TST A T -MUL TI) configuration will fo rce the MBB to monitor the therm ostat inputs to make a determination of mode. Unlike traditional 2-stage ther- mostat control, the u nit is allowed to use m ultiple stages of cooling control and perform V A V style operation.
25 the return temperature, space, or outdoor-air temperature reset features. It can also be reset from an external 4 to 20 mA signal (requires energy management module factory-installed option or field-installed accessory).
26 MINUTES LEFT FOR ST AR T — T hi s v alu e is di spl ay ed only in the network display tables (using Service T ool, ComfortVIEW™ or ComfortWORKS ® software) and represents the amount of time to elapse before the unit will start its initialization routine.
27 Outdoor Fan Layout – Top View S ize s 025-0 3 0 S ize s 040, 050 S ize s 060, 070 CONTROL BOX CONTROL BOX OFM1 OFM2 OFM2 OFM 3 OFM1 CONTROL BOX OFM 3 OFM4 OFM2 OFM1 S ize 0 8 0 S ize s 090, 100 C.
28 Service T est — Both main power and contr ol cir cuit power must be on . The Service T est function shoul d be used to verify proper operation of condenser fan(s), compressors, minimum load valve solenoid (if installed), liquid line solenoid valve (if installed), and remote alarm re lay .
29 CHIL_S_S variable is 'Stop.' Similarly , the control mode will be 6 when the CHIL_S_S variable is 'S tart.' Set P oint Adjustment CV SET POINT ADJUSTMENT — I f th e un it i s con fi gu re d for control type SPT MUL TI ( C.TYP =5) and the Space T em- perature Offset Sens or is enabled.
30 Table 10 — 4 to 20 mA Reset NO TE: T he e xample abov e shows how to configure the unit f or 4 to 20 mA reset. No reset will occur at 4.0 mA input, and a 5.0 F reset will occur at 20.0 mA. An energy management module is required. Table 11 — Configuring Outdoo r Air and Space Temperature Rese t * 1 item skipped in this example.
31 Demand Limit — Demand Limit is a feature that allows the unit capacity to be limited during periods of peak energy usage. There are 3 types of demand limiting that can be configured. The first type is through 2-stage switch control, which will reduce the maximum capacity to 2 user-configu- rable percentages.
32 DEMAND LIMIT (CCN Loadshed Controlled) — T o co n- figure Demand Limit for CCN Loadshed control, set the De- mand Limit Select ( Configuration RSET DMDC ) to 3. Then configure the Loadshed Group Number ( Configura- tion RSET SHNM ), Loadshed Demand Delta ( Configu- ration RSET SHDL ), and Maximum Loadshed T ime ( Configuration RSET SHTM ).
33 PRE-ST ART -UP Do not attempt to start the air -conditioning system until the following checks have been completed. System Chec k 1. Check all system components, including the air-handling equipment. Consult manufacturer's instructions. If the unit has field-installed accessor ies, be sure all are proper- ly installed and wired correctly .
34 Table 15 — Prelimin ary Puron Refrigerant (R-410A) Charge, lb (kg) NO TES: 1. Preliminary charge is based on 25 ft (7.6 m) of int erconnecting liquid line piping betwee n indoor and outdoor units . 2. F or liquid line piping longer than 25 ft (7.
35 Fig. 36 — Char ging Char t — 38APS025, 50/60 Hz Fig. 35 — Ch arging Chart — 38APD025 , 50/60 Hz 70 80 90 100 11 0 120 130 Circuit A or B 50 40 30 20 Q UID TEMPERATURE AT LIQUID VALVE (DEG C.
36 90 100 11 0 120 130 Circuit A or B 50 40 E AT LIQUID VALVE (DEG C) E A T LIQUID VA LVE ( DEG F) ADD CHARGE IF ABOVE CURVE 50 SST 30 SST 40 SST 60 70 80 90 100 11 0 120 130 200 250 300 350 400 450 5.
37 Fig. 39 — Ch arging Chart — 38APD030 , 50/60 Hz 90 100 11 0 120 130 Circuit A or B 50 40 E AT LIQUID VALVE (DEG C) E A T LIQUID VA LVE ( DEG F) ADD CHARGE IF ABOVE CURVE 50 SST 30 SST 40 SST 60.
38 Fig. 41 — Charging Chart — 38 APD040 — Cir c uit A, 50/60 Hz 90 100 11 0 120 130 Circuit A 50 40 E AT LIQUID VALVE (DEG C) E AT LIQUID VALVE (DEG F) ADD CHARGE IF AB OVE CURVE 50 SST 40 SST 3.
39 Fig. 43 — Char ging Chart — 38APS040, 50/6 0 Hz Fig. 44 — Charging Char t — 38 APD050 — Circuit A, 50/60 Hz 90.0 100.0 11 0 . 0 120.0 130.0 Single Circui t 50 40 30 R A TURE A T LIQUID VA LVE (DEG C) R A TURE A T LIQUID VA LVE (DEG F) ADD CHARG E IF ABOVE CURVE REDUCE CHARG E IF BELOW CURVE 50 SST 40 SST 30 SST 60.
40 Fig. 46 — Char ging Chart — 38APS050, 50/60 Hz 90 100 11 0 120 130 Circuit B 50 40 E AT LIQUID VALVE (DEG C) E AT LIQUID VALVE (DEG F) ADD CHARGE IF ABOVE CU RVE 50 SST 30 SST 40 SST 60 70 80 9.
41 Fig. 48 — Char ging Chart — 38 APD060 — Cir c uit B, 50/60 Hz Fig. 47 — Charging Chart — 38 APD060 — Cir c uit A, 50/60 Hz 90.0 100.0 11 0 . 0 120.0 130.0 Circuit A 50 40 30 R A TURE A T LIQUID VA LVE (DEG C) R A TURE A T LIQUID VA LVE (DEG F) ADD CHARGE I F ABOVE CURVE REDUCE CHARG E IF BELOW CURVE 50 SST 30 SST 40 SST 60.
42 Fig. 50 — Char ging Char t — 38 APD070 — Cir cuit B, 50/60 Hz 90 100 11 0 120 130 Circuit A 50 40 E AT LIQUID VALVE (DEG C) E AT LIQUID VALVE (DEG F) ADD CH ARGE IF ABOVE CURVE 50 SST 30 SST .
43 Fig. 52 — Char ging Chart — 38 APD080 — Cir c uit B, 50/60 Hz 90 100 11 0 120 130 Circuit A 50 40 E AT LIQUID VALVE (DEG C) E AT LIQUID VALVE (DEG F) ADD CHARGE IF AB OVE CURVE 50 SST 30 SST .
44 Fig. 54 — Char ging Chart — 38 APD090 — Cir c uit B, 50/60 Hz Fig. 53 — Charging Chart — 38 APD090 — Cir c uit A, 50/60 Hz 90 100 11 0 120 130 Circuit A 50 40 E AT LIQUID VALVE (DEG C) .
45 Fig. 56 — Char ging Chart — 38 APD100 — Cir c uit B, 50/60 Hz Fig. 55 — Charging Chart — 38 APD100 — Cir c uit A, 50/60 Hz 90 100 11 0 120 130 Circuit A 50 40 E AT LIQUID VALVE (DEG C) .
46 LEGEND * Field-supplied. †Field-supplied when required. Must be controlled by 38AP unit control. Fig. 57 — Re quired Location of Solenoid Valves a nd Recommended Filter Drier and Sight Glass Locat ions for 38APD025-100 Dual-Circui t Units LLS — Liquid Line Solenoid TXV — Ther mostatic Expansion V alve * Field-supplied.
47 Check Com pressor Oil Level — After adjusting the refrigerant charge, allow each circuit to run fully loaded for 20 minutes. Stop the compressors and check the oil level. Oil level should be 1 / 8 to 3 / 8 up on the sight glass. Add oil only if necessary to bring the oil into view in the sight glass.
48 2. Fan status switch input should close. Note the unit will not start unless the fan status input is closed. 3. Close Y1 input unit will stage up to 50 % capacity with 1 minute between stages. 4. Close Y2 input the unit will stage up to 100% capacity with 1 minute between stages.
49 For all units, if temperature rese t is used, the unit controls to a higher leaving temperature as the building load reduces . If demand limit is used, the unit may temporarily be unable to maintain the desired leaving- air temperature because of im- posed power limitations.
50 Table 17 — 5K Thermistor Temperatures (°F) vs. Resistan ce/Voltage Drop TEMP (F) V O LTA G E DROP (V) RESIST ANCE (Ohms) –25 3.699 98 ,010 –24 3.689 94 ,707 –23 3.679 91 ,522 –22 3.668 88 ,449 –21 3.658 85 ,486 –20 3.647 82 ,627 –19 3.
51 Table 18 — 5K Thermisto r Temperatures (°C) vs. Resi stance/Vol tage Drop TEMP (C) V O LTA G E DROP (V) RESIST ANCE (Ohms) –32 3.705 100 ,260 –31 3.687 94 ,165 –30 3.668 88 ,480 –29 3.649 83 ,170 –28 3.629 78 ,125 –27 3.608 73 ,580 –26 3.
52 Table 19 — 10K Thermi stor Temperature (°F ) vs. Resistance/Voltage Drop TEMP (F) V O LTA G E DROP (V) RESIST ANCE (Ohms) –25 4.758 196 ,453 –24 4.750 189 ,692 –23 4.741 183 ,300 –22 4.733 177 ,000 –21 4.724 171 ,079 –20 4.715 165 ,238 –19 4.
53 Table 20 — 10K Thermi stor Temperatur e (°C) vs. Resistance/ Voltage Drop Table 21 — 86K Thermistor vs Re sistance (DTT) TEMP (C) V O LTA G E DROP (V) RESIST ANCE (Ohms) –32 4.762 200 ,510 –31 4.748 188 ,340 –30 4.733 177 ,000 –29 4.716 166 ,342 –28 4.
54 Pressure T ransducer s — The suction and discharge transducers are dif ferent part numbers and can be distinguished by the color of the transducer body , suction (yellow) and dis- charge (red). Figures 59 and 60 sh ows typical location of pres- sure transducers on each circuit.
55 GE N ER A L OP ER A T IO N — The speed varies in proportion to a 4 to 20 mA signal produced by the Comfort Link™ con- trols. The MMV output speed is displayed in Hz. The Comfort Link controls must be configured for MMV operation in order for it to operate.
56 Table 22 — Fault Codes F A UL T CODE DESCRIPTION SOLUTION AF High T emperature F ault: Ambient temperature is too high; Cooling fan has f ailed (if equipped). Check cooling f an operation CF Control F ault: A blank EPM, or an EPM with corrupted data ha s been installed.
57 20 8 /2 3 0, 460, 575 VOL T ONL Y MO TORMA S TER V TERMINAL BLOCK 21 FR1 1 2 5 6 11 12 2 14 1 3 A1 3 B1 3 C1 5 2 5 2 20 8 V OL T ONL Y RED BLK 400 V OL T ONL Y 14 21 FR1 14 21 FR1 14 Fig. 64 — Typical Motormaster ® Wiri ng Configuration Table * 208-v can run in mode 5 or 6.
58 Table 23 — M otormaster ® V Program Parameters for Ope rating Modes LEGEND P ARAMETER DESCRIPTION MODE 5 MODE 6 MODE 7 MODE 8 P01 Line V oltage: 01 = low line, 02 = high line 01 02 01 02 P02 Car.
59 TRO UB LE S H OO T IN G — Troubleshooting the Motormas- ter ® V control requires a combination of observing system op- eration and VFD display information. The MMV should fol- low the 4 to 20 mA signal from the Comfort Link™ controls. The speed command from the Comfort Link controls can be monitored in 2 ways: 1.
60 Every month: • Check condenser coils for debris , clean as necessary . • Check moisture indicating sig ht glass for possible refrig- erant loss and presence of moisture. Every 3 months: • Check refrigerant char ge. • Check all refrigerant joints and valves for refrigerant leaks, repair as necessary .
61 Advanced scroll temperature protection is a form of internal discharge temperature protection that unloads the scroll com- pressor when the internal temperature reaches approximately 300 F . At this temperature, an internal bi-metal disk valve opens and causes the scroll elemen ts to separate, which stops compression.
62 W irin g Error — A wiring error might not allow the compres- sor to start. T o check out alerts T051-T057: 1. T urn on the compressor in question using Service T est mode.
63 T1 14 (Circu it A Low Superheat) T1 15 (Circu it B Low Superheat) — Alert codes 114 and 1 15 occur when the superheat of a circuit is less than 5 F (2.8 C) for 5 continuous minutes. The low superheat alert is generated and the circuit is shut down.
64 A170 (Loss of Communication with the Compressor Expansion Module) — This alarm indicates that there ar e communications problems with the compressor expansion, which is required for unit sizes 070 to 100.
65 Table 26 — Alarm and Aler t Codes (cont) LEGEND ALARM/ ALERT CODE ALARM OR ALERT DESCRIPTION WHY W AS THIS ALARM GENERA TED? A CTION T AKEN BY CONTROL RESET METHOD T110 Aler t Circuit A Loss of Charge If the compressors are off and discharge pressure reading is less than 26 psig f or 30 sec.
66 Table 26 — Alarm and Aler t Codes (cont) LEGEN D Table 27 — Ex ample of Readi ng and Clearing Alarms ALARM/ ALERT CODE ALARM OR ALERT DESCRIPTION WHY W AS THIS ALARM GENERA TED? AC T I ON TAK E N BY CONTROL RESET METHOD T153 Aler t Real Time Clock Hardware F ailure In ternal clock on MBB f a ils Occupancy schedule will not be used.
67 APPENDIX A — DISPLA Y T ABLES Run Status Mode and Sub-Mode Direc tory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT VIEW RA T xxx.x ºF Return Air T emperature SA T xxx.x ºF Supply Air T emper ature SETP xxx.x ºF Activ e Set P oint CTPT xxx.x ºF Con trol P oint LOD .
68 APPENDIX A — DISPLA Y T ABLES (cont) Run Status M ode and Su b-Mode Dir ectory (cont ) Service Test Mode and Sub-M ode Directory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT STRT COMPRESSOR ST AR TS ST .A1 XXXX Compressor A1 Starts ST .A2 XXXX Compressor A2 Starts ST .
69 APPENDIX A — DISPLA Y T ABLES (cont) Temperature Mode and Sub- Mode Directory Pressures Mode and Su b-Mode Directory Set Points Mode and Sub-Mode Directory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT UNIT ENTERING AND LEA VING UNIT TEMPERA TURES RA T xxx.
70 APPENDIX A — DISPLA Y T ABLES (cont) Inputs Mode an d Sub-Mode Directory Outputs Mode and Sub-Mod e Directory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT GEN.I GENERAL INPUTS STST ON/OFF Star t/Stop Switch IDF A ON/OFF Indoor F an Status-CIRA Y .
71 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Dir ectory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT DISP DISPLA Y CONFIGURA TION TEST ON/OFF T est Display LEDs METR ON/OFF Metric Display Off = English On = Me tric LANG X Languag e Selection Defau l t: 0 0 = English 1 = Espanol 2 = F rancais 3 = P or tuguese P AS.
72 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Directory (c ont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT M.MST MO T ORMASTER MMR.S YES/NO Motor master Select P .GAN XX Head Pressure P Gain Default: 1 Range: 1 to 4 I.
73 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Direct ory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT TIME TIME OF D A Y HH.MM XX.XX Hour and Minute Military (00:00 - 23:59) DA T E MONTH, D A TE, DA Y , AND YEAR MNTH XX Month of Y ear 1 - 12 (1 = Jan uar y , 2 = F ebruar y , etc.
74 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT HD .09 HOLID A Y SCHEDULE 09 MON XX Holida y Star t Month 1 - 12 (1 = Jan uar y , 2 = F ebruar y , etc.) D A Y XX Star t Day 01-31 LEN XX Duration (days) HD .
75 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT HD .20 HOLID A Y SCHEDULE 20 MON XX H olida y Star t Month 1 - 12 (1 = January , 2 = F ebruar y , etc.) D A Y XX Star t Day 01-31 LEN XX Duration (days) HD .
76 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT SCH.N Schedule Number 0 SCH.L LOCAL OCCUP ANCY SCH EDULE PER.1 OCCUP ANCY PERIOD 1 OCC.1 XX:XX Period Occupied Time Milit ary (00:00 - 23:59) UNC.
77 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT PER.6 OCCUP ANCY PERIOD 6 OCC.6 XX:XX P eri od Occupied Time Militar y (00:00 - 23:59) UNC.6 XX:XX P eriod Unoccupied T ime Military (00:00 - 23:59) MON.
78 APPENDIX A — DISPLA Y T ABLES (cont) Operating Mode and Sub-Mod e Directory Alarms Mode and Sub-Mode Direct ory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT MODE MODES CONTR OLLING UNI T MD05 .
79 APPENDIX B — CCN T ABLES Status Tables DESCRIPTION V ALUE UNITS POINT NAME TST A T_IN (T hermostat Input) Indoor F an Status-CIRA Off/On IDF A_FS Y1 Thermostat In put Off/On Y1 Y2 Thermostat In p.
80 APPENDIX B — CCN T ABLES (cont) Status Tables (cont) DESCRIPTION V AL UE UNITS POINT NAME CIRCB_AN (Circuit B Analog Parameters) P ercent T otal Capacity NNN % CAPB_T P ercent Av ailable Capacity NNN % CAPB_A Discharge Pressure NNN.n PSIG DP_B Suction Pressure NNN.
81 APPENDIX B — CCN T ABLES (cont) CCN Configuration Tables DESCRIPTION V ALUE UNITS POINT NAME UNIT (U nit Confi guration) Unit Size NNN tons SIZE Number of Refrig Ckts N NUMCKTS Compressor A1 Size.
82 APPENDIX B — CCN T ABLES (cont) CCN Configuration Tables (cont ) CCN Maintenance Tab les DESCRIPTION V ALUE UNITS POINT NAME DISPLA Y (Marquee Display Set Up) Service Pass word NNNN P ASSWORD P a.
83 APPENDIX B — CCN T ABLES (cont) CCN Maintenance Tables (cont) DESCRIPTION V ALUE UNITS POINT NAME CURRMODS (Maintenance Displa y) Ramp Load Limited Off/On MODE_5 Timed Override in eff ect Off/On .
84 APPENDIX B — CCN T ABLES (cont) CCN Maintenance Tables (cont) DESCRIPTION V ALUE UNITS POINT NAME PM-COIL (Mainten ance Displa y) Coil Cleaning Srv c Inter NNNNN hours SI_ COIL Coil Ser vice Countdown NNN NN hours C L_CDOWN Coil Cleaning Maint.Done No/Y es CL_MAINT Coil Cleanin g Maint.
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Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No .
Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No . 04-53380003-01 Printed in U .S.A. F or m 38AP-1T Pg CL-1 210 11-09 Replaces: New ST ART -UP CHECKLIST FOR 38AP SPLIT SYSTEM CONDENSING UNIT (Remove a nd use for Job File) I.
CL-2 Refrigeration System Chec k 1. ALL SER VICE V AL VES ARE OPEN. YES NO 2. ONL Y BLEED TXV(S) ARE IN ST ALLED . YES NO 3. ALL PIPING IS CONNECTED PROPERL Y . YES NO 4. FIL TER DRIERS AND SIGHT GLASSES ARE INST ALLED NEAR THE TXV(S).
CL-3 Start and Operate Mach ine. Complete the Follo wing: 1. COMPLETE COMPONENT TEST . YES NO 2. CHECK REFRIGERANT AND OIL CHARGE. YES NO 3. FINISH CHARGING ACCORDING T O THE CHARGING CHART PR O VIDED . YES NO 4. RECORD COMPRESSOR MOT OR CURRENT .
CL-4 Compressor Running Current — All readings tak en at full load. Recor d Software V ersions MODE — RUN ST A TUS (PRESS ENTER & ESCAPE SIMUL T ANEOUSL Y T O OBT AIN SOFTW ARE VERSIONS) COMPR.
CL-5 COMMENTS: _____________ ________________________ _____________________ _____________ __________________ _____________ ________________________ _____________________ _____________ ________________.
Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No .
Ein wichtiger Punkt beim Kauf des Geräts Carrier 38APD025-100 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Carrier 38APD025-100 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Carrier 38APD025-100 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Carrier 38APD025-100 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Carrier 38APD025-100 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Carrier 38APD025-100 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Carrier 38APD025-100 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Carrier 38APD025-100. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Carrier 38APD025-100 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
