Carrier 40RU 25, Руководство пользователя

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LEGEND
Table 2 — 40 RUA Physical Data, SI — Cooling Units
UNIT 40RUA* 25 28 30
NOMINAL CAPACITY (kW) 70 87 105
OPERATING WEIGHT (kg)
Base Unit with TXV 331 477 482
Plenum 102 148 148
FANS
Qty...Diam. (mm) 2...381 2...457 2...457
Nominal Airflow (L/s) 3775 4119 5663
Airflow Range (L/s) 2831-4719 3539-5899 4247-7079
Nominal Motor kW (Standard Motor)
208/230-3-60 and 460-3-60 3.73 5.60 7.46
575-3-60 3.73 5.60 7.46
Motor Speed (r/s)
208/230-3-60 and 460-3-60 29.1 29.1 29.1
575-3-60 29.1 29.3 29.3
REFRIGERANT R-410A
Operating Charge (kg)
(approx per circuit) a
NOTE(S):
a. Units are shipped without refrigerant charge.
1.59 2.04 2.27
DIRECT — EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine — Wave Fins
Maximum Working Pressure (kPag) 4481
Face Area (sq m)
1.85 2.30 2.77
No. of Splits 2 2 2
No. of Circuits per Split
18 20 24
Split Type...Percentage Face...50/50
Rows...Fins/m
4...591 4...591 4...591
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil — Suction (ODF) 2...1-1/8 2...1-3/8 2...1-3/8
DX Coil — Liquid Refrigerant (ODF)
2...5/8
Steam Coil, In (MPT) 1...2-1/2
Steam Coil, Out (MPT)
1...1/2
Hot Water Coil, In (MPT) 1...2
Hot Water Coil, Out (MPT)
1...2
Condensate (PVC) 1...1-1/4 ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (mm)
4... 406 x 508 x 51
4...406 x 610 x 51
4...508 x 610 x 51
4...508 x 635 x 51
Access Location
Either Side
STEAM COIL
b
b. Field-installed accessory only.
Maximum Working Pressure (kPag at 126°C) 138
Total Face Area (sq m) 1.24 1.39 1.39
Rows...Fins/m 1...394 1...394 1...394
HOT WATER COIL
b
Maximum Working Pressure (kPag) 1034
Total Face Area (sq ft) 1.24 1.39 1.39
Rows...Fins/in. 2...335 2...335 2...335
Water Volume
(L) 52.6 54.1
(m 3 ) 0.052 0.054
DX — Direct Expansion
IDF
— Inside Diameter, Female
ODF — Outside Diameter, Female
ODM
— Outside Diameter, Male
TXV — Thermostatic Expansion Valve