Johnson Controls York MaxE YK Series, Manual

Page: 89 / 139

JohNSoN CoNtroLS
26
ForM 160.75-N1 (309)
The rigging and operating weights and overall
dimensions are given on pages 6 thru 11 as a guide in
determining the clearances required for rigging. Add 6"
(15 cm) to overall height for optional skidded unit.
location
YORK MaxE™ Chillers are furnished with vibration
isolator mounts for basement or ground level installations.
Units may be located on upper floor levels providing the
floor is capable of supporting the total unit operating
weight and optional spring isolators are used.
Sufficient clearance to facilitate
normal service and maintenance
work must be provided all around
and above the unit and particularly
space provided at either end to
permit cleaning or replacement of
evaporator and condenser tubes
– see ClEARANCE. A doorway
or other sufficiently large opening
properly located may be used. The
LD00700(R)
fig. 18 – rigging
chiller should be located in an indoor
location where temperatures range
from 40°F to 110°F (4.4°C to 43.3°C).
Motors
The YK open motor is air cooled. Check state, local and
other codes for ventilation requirements.
foundation
A level floor, mounting pad or foundation must be
provided by others, capable of supporting the operating
weight of the unit.
clEarancE
Clearances should be adhered to as follows:
Rear and above unit – 2 ft (61 cm).
Front of unit – 3 ft (91 cm).
Tube Removal – 14 ft.* (4.3 m) (either end)
* 16 ft (4.9 meters) on shell codes Q-Q, N-N, R-R, X-T & X-X.
** 18 ft (5.5 meters) on shell code S-S, S-V, Z-Z.
*** 22 ft (6.7 meters) on shell code W-W.