York YMC2 Installation And Assembly

JOHNSON CONTROLS
19
SECTION 2 - RIGGING AND LIFTING
FORM 160.84-N1
ISSUE DATE: 11/22/2016
2
FIGURE 5 - FORM 3 RIGGING WITHOUT SIDE SPREADER BARS
LD16732a
Lifting
Holes
Lifting
Holes
Lifting
Holes
Lifting
Holes
90°+/-10°
65°
Min.
6. Make all necessary connections for the VSD cool-
ing loop to be complete.
Use lifting chains with working load limit
each 35% of total VSD weight.
FIGURE 6 - VARIABLE SPEED DRIVE RIGGING
LD16730a
Lifting
Holes
Lifting
Holes
65°
Min.
65°
Min.
Variable Speed Drive (VSD)
TABLE 2 - VARIABLE SPEED DRIVE WEIGHTS
Model Pounds Kilograms
HYP0490XH 1,226 556
HYP0612XH 1,954 886
HYP0774XH 2,060 934
HYP1278XH 3,806 1727
The VSD is shipped with glycol in the
cooling system. The VSD coolant must
be changed to the inhibitor provided with
the shipped loose items prior to starting
the unit or a VSD over temperature fault
may occur.
1. Attach rigging chains from an adequate lifting
device to the four lifting holes at the top of the
VSD as shown in Figure 6 on page 19, for VSD
weight refer to Table 2 on page 19.
2. Lift the VSD slightly off the ground to check for
center of gravity. Make adjustments as necessary
to level the VSD.
3. Lift the VSD and remove all packing material.
4. Carefully lower the VSD on to the supports on the
condenser.
5. Fasten the VSD to the condenser and to the motor
terminal box duct. Remove the rigging chains.

York YMC2 Specifications

General

Brand	York
Model	YMC2
Category	Chiller
Language	English