FORM 150.67-NM2 (209)
29
JOHNSON CONTROLS
3
SECTION 3 – HANDLING AND STORAGE
DELIVERY AND STORAGE
To ensure consistent quality and maximum reliability,
all units are tested and inspected before leaving the
factory. Units are shipped completely assembled
and containing refrigerant under pressure. Units are
shipped without export crating unless crating has been
speci
fi
ed on the Sales Order.
If the unit is to be put into storage, prior to
installation, the following precautions should be
observed:
• The chiller must be “blocked” so that the base is
not permitted to sag or bow.
• Ensure that all openings, such as water
connections, are securely capped.
• Do not store where exposed to ambient air
temperatures exceeding 110 °F (43 °C).
• The condensers should be covered to protect
the
fi
ns from potential damage and corrosion,
particularly where building work is in progress.
• The unit should be stored in a location where
there is minimal activity in order to limit the risk
of accidental physical damage.
• To prevent inadvertent operation of the pressure
relief devices the unit must not be steam cleaned.
• It is recommended that the unit is periodically
inspected during storage.
INSPECTION
Remove any transit packing and inspect the unit to
ensure that all components have been delivered and
that no damage has occurred during transit. If any
damage is evident, it should be noted on the carrier’s
freight bill and a claim entered in accordance with the
instructions given on the advice note.
Major damage must be reported immediately to your
local YORK representative.
MOVING THE CHILLER
(YCAL0043 – 0066 DUAL SYSTEM ONLY)
Prior to moving the unit, ensure that the installation
site is suitable for installing the unit and is easily
capable of supporting the weight of the unit and all
associated services.
The units are designed to be lifted using cables. A
spreader bar or frame should be used in order to
prevent damage to the unit from the lifting chains.
Units are provided with lifting eyes in the sides of the
base frame, which can be attached to directly using
shackles or safety hooks.
The unit must only be lifted by the base
frame at the points provided. Never
move the unit on rollers, or lift the unit
using a forklift truck.
Care should be taken to avoid damaging the
condenser cooling
fi
ns when moving the unit.
Lifting Weights
For details of weights and weight distribution, refer to
the data shipped in the chiller information packet and
unit nameplate.
The unit should be lifted by inserting
hooks through the holes provided in unit
base rails. Spreader bars should be used
to avoid crushing the unit frame rails with
the lifting chains (See below).
Summary of Contents for YCAL0019
Page 55: ...FORM 150 67 NM2 209 55 JOHNSON CONTROLS 5 5 ELEMENTARY WIRING DIAGRAM CON T LD12699D...
Page 57: ...FORM 150 67 NM2 209 57 JOHNSON CONTROLS 5 5 ELEMENTARY WIRING DIAGRAM CON T LD12693C...
Page 59: ...FORM 150 67 NM2 209 59 JOHNSON CONTROLS 5 5 ELEMENTARY WIRING DIAGRAM CON T LD 12198...
Page 61: ...FORM 150 67 NM2 209 61 JOHNSON CONTROLS 5 5 LD12702 ELEMENTARY WIRING DIAGRAM CON T...
Page 63: ...FORM 150 67 NM2 209 63 JOHNSON CONTROLS 5 5 LD12696 ELEMENTARY WIRING DIAGRAM CON T...
Page 65: ...FORM 150 67 NM2 209 65 JOHNSON CONTROLS 5 5 CONNECTION WIRING DIAGRAM CON T LD12703B...
Page 67: ...FORM 150 67 NM2 209 67 JOHNSON CONTROLS 5 5 CONNECTION WIRING DIAGRAM CON T LD12697B...