8
Each lifting cable or chain must be capable of supporting the
entire weight of the machine.
Contractors are not authorized to disassemble any part of the
chiller without Carrier’s supervision. Any request otherwise
must be approved in writing by the Carrier Technical Service
Manager. Non-conformance to this requirement may result in
loss of product warranty.
NOTE: If transmission of vibrations from mechanical equipment
is of concern and is not the responsibility of the manufacturer,
Carrier suggests that a structural engineer be consulted.
Fig. 5 — Machine Rigging Guide (Compressor Frame Size DV4)
WARNING
Lifting chiller or components from points other than those
specified may result in serious damage to the machine or per-
sonal injury. Rigging equipment and procedures must be ade-
quate for maximum chiller weight. See Fig. 5 for maximum
chiller and component weights.
MACHINE RIGGING GUIDE
NOTES:
1. Each chain must be capable of supporting the entire weight of the machine.
See chart for maximum weights. (The maximum weights shown cover
weights from steel and copper tubing, insulation, and refrigerant charge,
excluding water weight.)
2. Chain lengths shown are typical for 15 lifting height. Some minor adjust-
ments may be required.
3. Dimensions “A” and “B” define distance from machine center of gravity to
tube sheet outermost surfaces.
Dimension “C” defines distance from machine center of gravity to floor.
Dimension “D” defines distance measured between the chain lifting hooks.
4. Marine waterbox values are for 150 PSI rated.
LEGEND
MWB — Marine Waterbox
NIH — Nozzle in Head
COMPRESSOR
FRAME
EVAPORATOR
CODE
NIH MAX.
WEIGHT
LB
MWB MAX.
WEIGHT
LB
VESSEL
LENGTH
ft
DIM. “A”
in.
DIM. “B”
in.
DIM. “C”
in.
DIM. “D”
in.
CHAIN LENGTH
“E”
in.
“F”
in.
4
G2A~G2K, G20~G29 35,900 38,000 12 92 35 58 168 106 126
G4A~G4K, G40~G49 38,000 40,100 14 100 34 57 188 106 126
H2A~H2K, H20~H29 38,700 41,100 12 72 50 66 168 106 126
H4A~H4K, H40~H49 41,200 43,500 14 75 55 64 188 106 126
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