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ComPak
®
Series - Installation, Operation and Maintenance |
29
ComPak
®
Series IOM
SECTION IV: INSTALLATION
PCP Installation
Introduction
Installation requires the unit to be placed on a roof mounted curb, the mechanical room floor, an appropriate
location in the pool room, or outside on an equipment housekeeping pad. Isolation pads should be placed under
the unit to minimize transmission of noise due to unit operation. Then pool water is piped to the unit. Electrical
power from a properly sized fused disconnect is connected to the unit. The supply and return air ducts are
connected to their respective locations on the unit. The condensate is piped back to the pool or to the sewer.
If an optional remote air-cooled condenser is used, place the condenser in a proper outdoor location.
Refrigerant piping is then run from the air cooled condenser to the ComPak® unit. Refrigerant lines must be
leak checked and evacuated through installer provided Schrader valves. Control and power wiring are run to
complete the installation. If a field-furnished auxiliary space heating coil is installed, the control for this heater
must be field wired to the ComPak® controls shown in
Figure 4-8
.
Outside air can be ducted into the unit through the optional outside air duct connection. The unit can draw up
to 30% of its supply air from the outside. When ventilating the natatorium in this way, an exhaust fan must be
furnished in the natatorium to exhaust to the outside an air volume slightly greater than the air volume introduced
into the natatorium from the outside. This will maintain a negative pressure in the space, preventing odor and
moisture migration. Outside air filters are provided for Horizontal ComPak® units. For Vertical ComPak® units,
outside air must be filtered before entering the unit.
UNIT/FACILITY INTERFACE
A typical ComPak® system layout and its connection to the natatorium and pool water piping systems is shown
in the figure below.
Figure 4-1. Typical ComPak® AWH Series System Layout
Cold Surface
Temperature Sensor
POOL
Recommended Water
PressureTaps
Return Air
CPCS Remote
Interface Unit (should not
be mounted inside
pool enclosure)
Fused
Disconnect (Able to be seen
from the unit)
Remote
Air-Cooled
Condenser
(optional)
ComPak
Horizontal
Unit
Pool Heater
Pool Heater
Pump (optional)
Pool Water Circulation Pump
for ComPak (Optional - By Others)
Flo
Pool Water
Temp. Sensor
w
Balancing Valve
Pool Filter
Pool Pump
Isolation
Valves
Air
Vent
Supply Air Duct
Supply Air
Exterior
Window