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Install Field Insulation
Apply insulation as specified in the job data and
Figure 26
. If the pressure gage reading
(above) indicates a significant loss of the 10 psig (68 kPa) holding charge, the machine may
require dehydration. Do not apply insulation before dehydration.
Standard factory insulation covers the compressor motor shell, motor end cover, motor
cooling line, and refrigerant drain from the compressor. Field coverage may include the
compressor suction housing and suction elbow, flash economizer, and the cooler. The
approximate square footage required for insulating this area is given in
Table 3
. When
Click here for Figure 23 — COMM1 CCN Communication Wiring for Multiple
Chillers (Typical)
Click here for Figure 24 — Typical 19FA With Free-Standing Starter
Click here for Figure 25 — Field Wiring (Low Voltage Motors) of PIC (Product Inte-
grated Control) Free-Standing Starter
Содержание HFC-134a
Страница 30: ...Click here for Figure 20 Pumpout Unit Controls Click here for Figure 21 Pumpout Unit Wiring Schematic ...
Страница 40: ...Figure 1 Model Number Identification ...
Страница 41: ...Figure 2 Typical 19FA Installation 1400 2200 Tons 4922 7735 kW ...
Страница 42: ...Figure 3 Machine Rigging Guide 3 Indicates center of gravity ...
Страница 44: ...Figure 5 Machine Footprint ...
Страница 45: ...Figure 6 Machine Contact Surfaces with Anchor Bolts ...
Страница 51: ...Figure 12 Water Piping Oil Cooler to Chilled Water Circuit Typical ...
Страница 52: ...Figure 13 Pumpout Unit ...
Страница 53: ...Figure 14 Typical 19FA Relief Valve Tree for Storage Vessel ...
Страница 54: ...Figure 15 Compressor Terminal Arrangement 18 Lead Rear Inlet ...
Страница 55: ...Figure 16 Compressor Terminal Arrangement 18 Lead Top Inlet ...
Страница 56: ...Figure 17 Compressor Terminal Arrangement 18 Lead Side Inlet ...
Страница 57: ...Figure 18 Oil Pump Wiring ...
Страница 58: ...Figure 19 Oil Heater and Control Power Wiring ...
Страница 59: ...Figure 20 Pumpout Unit Controls ...
Страница 60: ...Figure 21 Pumpout Unit Wiring Schematic ...
Страница 61: ...Figure 22 Carrier Comfort Network Communication Bus Wiring ...
Страница 62: ...Figure 23 COMM1 CCN Communication Wiring For Multiple Chillers Typical ...
Страница 63: ...Figure 24 Typical 19FA With Free Standing Starter ...
Страница 64: ...Figure 25 Field Wiring Low Voltage Motors of PIC Product Integrated Control Free Standing Starter ...
Страница 65: ...Figure 26 19FA Insulation ...