Gebruiksaanwijzing /service van het product 40RMS van de fabrikant Carrier
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Installation, Start-Up and Service Instructions CONTENTS Page SAFETY CONSIDERA TIONS ................. 1 PRE-INST ALLA TION ........................ 1 Moving and Storage ........................ 1 Rigging .................................... 1 INST ALLA TION .
T able 1A — 40RM Physical Data, English UNIT 40RM 007 008 012 014 016 024 028 034 NOMINAL CAP ACITY (T ons) 67 1 ⁄ 2 10 12 1 ⁄ 2 15 20 25 30 OPERA TING WEIGHT (lb) Base Unit with TXV 381 385 405 670 685 690 1020 1030 Plenum 97 97 97 140 140 140 180 180 F ANS Qty .
T able 1B — 40RMQ Physical Data, English UNIT 40RMQ 008 012 016 NOMINAL CAP ACITY (T ons) 7 1 ⁄ 2 10 15 OPERA TING WEIGHT (lb) Base Unit with TXV 385 427 713 Plenum 97 97 140 F ANS Qty .
T able 1C — 40RMS Physical Data, English UNIT 40RMS 008 010 012 014 016 024 028 034 NOMINAL CAP ACITY (T ons) 7 1 ⁄ 2 8 1 ⁄ 2 10 12 1 ⁄ 2 15 20 25 30 OPERA TING WEIGHT (lb) Base Unit 390 391 391 661 677 683 1035 1042 Plenum 97 97 97 140 140 140 180 180 F ANS Qty .
T able 1D — 40RM Physical Data, SI UNIT 40RM 007 008 012 014 016 024 028 034 NOMINAL CAP ACITY (kW) 21 26 35 43 52 70 87 105 OPERA TING WEIGHT (kg) Base Unit with TXV 173 175 184 304 31 1 313 463 467 Plenum 44 44 44 63 63 63 82 82 F ANS Qty ...Diam.
T able 1E — 40RMQ Physical Data, SI UNIT 40RMQ 008 012 016 NOMINAL CAP ACITY (kW) 26 35 52 OPERA TING WEIGHT (kg) Base Unit with TXV 175 194 323 Plenum 44 44 63 F ANS Qty ...Diam. (mm) 1...381 1...381 2...381 Nominal Airflow (L/s) 1604 1888 2831 Airflow Range (L/s) 1203-2006 1416-2360 2124-3539 Nominal Motor kW (Standard Motor) 208/230-1-60 1.
T able 1F — 40RMS Physical Data, SI UNIT 40RMS 008 010 012 014 016 024 028 034 NOMINAL CAP ACITY (kW) 26 29 35 43 52 70 87 105 OPERA TING WEIGHT (kg) Base Unit 177 177 177 300 307 310 469 473 Plenum 44 44 44 63 63 63 82 82 F ANS Qty ...Diam. (mm) 1.
TXV — Thermostatic Expansion V alve NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow . 3. Recommended clearance: • Rear: 3 in. (76 mm ) • Front: 2 ft, 6 in. (762 mm) • Right Side: 2 ft, 6 in. (762 mm) • Left Side: 2 ft, 6 in.
Fig. 1B — Dimensions — Sizes 014-024 TXV — Thermostatic Expansion V alve NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow . 3. Recommended clearance: • Rear: 3 in. (76 mm) • Front: 2 ft, 6 in. (762 mm) • Right Side: 2 ft, 6 in.
Fig. 1C — Dimensions — Sizes 028,034 UNIT UNIT WEIGHT lb (kg) 40RM028 1020 (463) 40RM034 1030 (467) 40RMS028 1035 (469) 40RMS034 1042 (473) TXV — Thermostatic Expansion V alve NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow .
Unit Positioning — The unit can be mounted on the floor for vertical application with return air entering the face of the unit and supply air discharging vertically through the top of the unit. The unit can also be applied in a horizontal arrangement with return air entering horizontally and the sup- ply air discharging horizontally .
Unit Isolation — Where extremely quiet operation is essential, install isolators between floor and base of unit, or between ceiling and top section of unit. Be sure that unit is level and adequately supported. Use channels at front and sides of unit for reference points when leveling.
IMPOR T ANT : Never attach the sensor to the suction manifold. Do NOT mount the sensor on a trapped por - tion of the suction line. 40RM Series evaporator coils have a face-split design. En- sure that lower circuit of coil is first on/last of f when con- nected to the condensing unit and/or system controls.
T able 2 — Factory-Installed Nozzle and Distributor Data UNIT TXV Qty ...Part No. DISTRIBUTOR Qty ...Part No. FEEDER TUBES PER DISTRIBUTOR* Qty ...Size (in.) NOZZLE Qty ...Part No. 40RM007 1...XVE-5 1...1 1 16 12 1...E5 40RM008 1...SVE-8 1...1 126 15 1.
T able 3 — Fitting Requirements UNIT ACCESS HOLE NO.* CONNECTION TYPE CIRCUIT FITTINGS REQUIRED† (in.) 40RM 007 1 Suction — 1 1 ⁄ 8 Street Elbow 1 1 ⁄ 8 Nipple, 10 5 ⁄ 8 L 1 1 ⁄ 8 Long R.
T able 3 — Fitting Requirements (cont) UNIT ACCESS HOLE NO.* CONNECTION TYPE CIRCUIT FITTINGS REQUIRED† (in.) 40RM 016 1 Suction Lower 1 1 ⁄ 8 Street Elbow 1 1 ⁄ 8 Nipple, 2 3 ⁄ 4 L 1 1 ⁄ .
T able 3 — Fitting Requirements (cont) UNIT ACCESS HOLE NO.* CONNECTION TYPE CIRCUIT FITTINGS REQUIRED† (in.) 40RMS 028, 034 5 Supply Lower 2 1 ⁄ 8 Long Radius Elbow 2 1 ⁄ 8 Nipple, 3 1 ⁄ 2 .
Condensate Drain — Install a trapped condensate drain line to unit connection as shown in Fig. 10. The unit drain connection is a PVC stub. See Fig. 1 1. Some areas may re- quire an adapter to connect to either galvanized steel or copper pipe. For these applications, install a field-supplied threaded PVC adapter .
Power Supply and Wiring — Check the unit data plate to ensure that available power supply matches electri- cal characteristics of the unit. Provide a disconnect switch of size required to provide adequate fan motor starting current. See T able s4-6f o r unit electrical data.
T able 4 — Electrical Data, Standard Motors UNIT V*-PH-HZ VOL T AGE LIMITS F AN MOTOR POWER SUPPL Y Hp FLA Minimum Circuit Amps MOCP 40RM 007 208/230-1-60 187-253 1.3 7.6 9.5 15 208/230-3-60 187-253 2.4 5.8 7.3 15 460-3-60 414-528 2.4 2.6 3.3 15 575-3-60 518-632 1.
T able 5 — Electrical Data, Alternate Motors UNIT V*-PH-HZ VOL T AGE LIMITS F AN MOTOR POWER SUPPL Y Hp FLA Minimum Circuit Amps MOCP 40RM 007 208/230-1-60 187-253 2.4 1 1.0 13.8 20 208/230-3-60 187-253 2.9 7.5 9.4 15 460-3-60 414-528 2.9 3.4 4.3 15 575-3-60 518-632 2.
T able 6 — Fan Contactor Coil Data UNIT 40RM, 40RMQ 40RMS VOL T AGE (vac) MAXIMUM HOLDING VA 007-034 24 10 Connecting Ductwork — Refer to the Carrier Sys- tem Design Manual for the recommended design and layout of ductwork. Figure 15 shows recommended duct connec- tion to units with 2 fans.
ST ART -UP Before starting unit, check the following and correct as necessary: • Is unit solidly supported? • Is fan adjusted for speed and pulley alignment? • Are pulleys, motor , and bearings .
Centering Fan Wheel — If fan and fan shaft assem- bly are not properly centered, blades may scrape against scroll or may create an objectionable whistling noise. It may be necessary to adjust individual fan wheels or move entire fan shaft. See the following two sections.
Fan Pulley Alignment — Align as follows: 1. Loosen setscrews on pulleys. 2. Align pulleys visually and tighten setscrews on fan pul- ley to lock it in place.
T able 8A — Fan Motor Data, Standard Motor — English UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 208/230-1-60 Speed (rpm) 1725 1725 1725 — — — — — — Hp 1.
T able 8C — Fan Motor Data, Standard Motor — SI UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 208/230-1-60 Speed (r/s) 28.75 28.75 28.75 — — — — — — Shaft kW 0.
T able 9A — Standard Drive Data, 60 Hz — English UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (in.) 2.4-3.
T able 9C — High-Static Drive Data, 60 Hz — English UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (in.) 3.
T able 9E — Medium-Static Drive Data, 50 Hz — English UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (in.) 3.
T able 9G — Standard Drive Data, 60 Hz — SI UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (mm) 61.0- 86.4 71.
T able 9I — High-Static Drive Data, 60 Hz — SI UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (mm) 86.4- 1 1 1.
T able 9K — Medium-Static Drive Data, 50 Hz — SI UNIT 40RM 007 40RM 40RMQ 40RMS 008 40RMS 010 40RM 40RMQ 40RMS 012 40RM 40RMS 014 40RM 40RMQ 40RMS 016 40RM 40RMS 024 40RM 40RMS 028 40RM 40RMS 034 MOTOR DRIVE Motor Pulley Pitch Diameter (mm) 86.4- 1 1 1.
T able 10A — Fan Performance Data — 0.0-1.2 in. wg ESP — English UNIT AIRFLOW (Cfm) EXTERNAL ST A TIC PRESSURE (in. wg) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 40RM 007 1,800 320 0.22 442 0.32 534 0.42 61 1 0.
T able 10B — Fan Performance Data — 1.4-2.4 in. wg ESP — English UNIT AIRFLOW (Cfm) EXTERNAL ST A TIC PRESSURE (in. wg) 1.4 1.6 1.8 2.0 2.2 2.4 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 40RM 007 1,800 847 0.89 896 0.98 942 1.07 986 1.16 1027 1.
Legend and Notes for T able 10A and 10B LEGEND Bhp — Brake Horsepower Input to Fan ESP — External Static Pressure NOTES: 1. Maximum allowable fan speed is 1 100 rpm for unit sizes 028 and 034; 1200 rpm for all other sizes. 2. Fan performance is based on deductions for wet coil, clean 2-in.
T able 10C — Fan Performance Data — 0-300 Pa ESP — SI UNIT AIRFLOW (L/s) EXTERNAL ST A TIC PRESSURE (Pa) 0 50 100 150 200 250 300 r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW 40RM 007 850 5.34 0.17 7.38 0.25 8.91 0.32 10.20 0.39 1 1.30 0.46 12.
T able 10D — Fan Performance Data — 350-600 Pa ESP — SI UNIT AIRFLOW (L/s) EXTERNAL ST A TIC PRESSURE (Pa) 350 400 450 500 550 600 r/s kW r/s kW r/s kW r/s kW r/s kW r/s kW 40RM 007 850 14.10 0.67 15.00 0.74 15.70 0.81 16.50 0.87 17.20 0.94 — — 1000 14.
Legend and Notes for T ables 10C and 10D LEGEND ESP — External Static Pressure NOTES: 1. Maximum allowable fan speed is 18.3 r/s for unit sizes 028 and 034; 20 r/s for all other sizes. 2. Fan performance is based on deductions for wet coil, clean 51-mm filters, and unit casing.
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Copyright 1995 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 Ta b 3 c 2 e PC 1 1 1 Catalog No. 534-053 Printed in U.S.A.
ST ART -UP CHECKLIST (SPLIT SYSTEMS WITH 40RM/RMQ/RMS UNITS) A. Preliminary Information OUTDOOR: MODEL NO. SERIAL NO. INDOOR: MODEL NO. SERIAL NO. ADDITIONAL ACCESSORIES B. Pre-Start-Up OUTDOOR UNIT IS THERE ANY SHIPPING DAMAGE? (Y/N) IF SO, WHERE: WILL THIS DAMAGE PREVENT UNIT ST ART -UP? (Y/N) CHECK POWER SUPPL Y .
CHECK VOL T AGE IMBALANCE LINE-TO-LINE VOL TS: AB VA C VB C V (AB + AC + BC)/3 = A VERAGE VOL T AGE = V MAXIMUM DEVIA TION FROM A VERAGE VOL T AGE = V VOL T AGE IMBALANCE = 100 X (MAX DEVIA TION)/(A VERAGE VOL T AGE) = % IF OVER 2% VOL T AGE IMBALANCE, DO NOT A TTEMPT TO ST ART SYSTEM! CALL LOCAL POWER COMP ANY FOR ASSIST ANCE.
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In een situatie waarin je al een beziter van Carrier 40RMS 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 40RMS kunnen verkorten.
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