C L I M A T E M A S T E R W A T E R - S O U R C E H E A T P U M P S
Tranquility
®
Compact Belt Drive (TCH/V) Series
Rev.: July 25, 2017
16
C l i m a t e M a s t e r Wa t e r - S o u rc e H e a t P u m p s
Horizontal Installation
Figure 1: Hanger Bracket
Horizontal Unit Location
- Units are not designed for
outdoor installation. Locate the unit in an INDOOR
area that allows enough space for service personnel
to perform typical maintenance or repairs without
removing unit from the ceiling. Horizontal units are
typically installed above a false ceiling or in a ceiling
plenum. Never install units in areas subject to freez-
ing or where humidity levels could cause cabinet
condensation (such as unconditioned spaces subject
to 100% outside air). Consideration should be given
to access for easy removal of the fi lter and access
panels. Provide suffi cient room to make water, elec-
trical, and duct connection(s). Allow 3 feet (91 cm)
clearance for servicing unit through all access panels.
If the unit is located in a confi ned space, such as a
closet, provisions must be made for return air to freely
enter the space by means of a louvered door, etc. Any
access panel screws that would be diffi cult to remove
after the unit is installed should be removed prior to
setting the unit. Refer to Figure 3 for an illustration of a
typical installation. Refer to unit submittal data or engi-
neering design guide for dimensional data.
Conform to the following guidelines when selecting
unit location:
1. Provide a hinged access door in concealed-spline
or plaster ceilings. Provide removable ceiling
tiles in T-bar or lay-in ceilings. Refer to horizontal
unit dimensions for specifi c series and model
in unit submittal data. Size the access opening
to accommodate the service technician during
the removal or replacement of the compressor,
control, or blower assembly. Provide access
to hanger brackets, water valves and fi ttings.
Provide screwdriver clearance to access panels,
discharge collars and all electrical connections.
2. DO NOT obstruct the space beneath the unit with
piping, electrical cables and other items that prohibit
future removal of components or the unit itself.
3. Use a manual portable jack/lift to lift and support the
weight of the unit during installation and servicing.
The installation of water source heat pump units and all
associated components, parts and accessories which
make up the installation shall be in accordance with
the regulations of ALL authorities having jurisdiction
and MUST conform to all applicable codes. It is the
responsibility of the installing contractor to determine
and comply with ALL applicable codes and regulations.
Mounting Horizontal Units
Horizontal units have 4 hanger brackets partially attached
at the factory, one at each corner. Enclosed within the
unit there is a hanger kit hardware bag containing
vibration isolation grommets, washers, screws and a
hanger installation instruction page. One additional
screw from the hardware bag must be added to each
hanger bracket before unit installation.Tighten each
screw to 75 in-lbs (8.5 Nm). See Figure 1. Refer to
the hanger installation instruction page contained in
the hardware bag for details of fi nal hanger bracket
attachment and unit suspension. See Figure 1a.
Use four (4) fi eld supplied threaded rods and factory
provided vibration isolators to suspend the unit. Safely
lift the unit into position supporting the bottom of the
unit. Ensure the top of the unit is not in contact with any
external objects. Connect the top end of the 4 all-thread
rods, slide rods through the brackets and grommet then
assemble washers and double nuts at each rod. Ensure
that the unit is approximately level and that the threaded
rod extends past the nuts.
Pitch the unit toward the drain as shown in Figure 2 to
improve the condensate drainage.
VIEW CONDENSATE END
BEFORE GROMMET AND HARDWARE
(Unit pictured for hanger bracket reference).
(Drain hardware may vary per unit model)
INSTALLED
AT FACTORY
ADD
BEFORE
HANGING
VIEW WATER CONNECTION END
FULLY ASSEMBLED
(Unit pictured for hanger bracket reference)
(Water hardware may vary per unit model)
ADD
BEFORE
HANGING
Figure 1a: