PoolPak MPK series - Section IV: Installation; MPK Installation; Introduction

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PoolPak
®
MPK Series IOM
SECTION IV: INSTALLATION
MPK Installation
Introduction
Installation requires the unit to be placed on a roof mounted curb, in a mechanical 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 PoolPak
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 PoolPak control panel as shown in the field wiring diagram
(Figure 6-3).
Figure 4-1. Typical PoolPak Rooftop Installation
OUTSIDE AIR
TEMPERAT URE
AND HUMIDITY
SENSORS
OUTSIDE AIR
RAINHOOD/
BIRD SCREEN
SUPPLY
AIR DUCT
AUXILIARY HOT WATER COIL
SUPPLY AND RETURN LINES
SUPPLY AIR
COLD WALL
TEMPERAT URE
SENSOR
CONDENSATE
RETURN LINE
RETURN AIR
POOL WATER
RETURN LINE
MAIN POOL
WATER PUMP
REMOTE POOL
WATER SENSOR
AUXILIARY
POOL WATER
PUMP
POOL
FILTER
POOL
WATER
SUPPLY
LINE
CONDENSATE
RETURN LINE
BALANCING
VALV E
BALANCING
VALV E
AUXILIARY POOL
WATER HEATER
AQUA STAT
SENSOR
POOL WATER
SUPPLY LINE
AUXILIARY
POOL WATER
HEATER
FIRE STAT AND
SMOKE DETECTOR
(OPTIONAL)
REMOTE
AIR COOLED
CONDENSER
(OPTIONAL)
AUXILIARY
POOL WATER
HEATER
AQUA STAT
(TO POOLPAK)
FULL ROOF
CURB MOUNTING
REMOTE
AIR COOLED
CONDENSER
(OPTIONAL)
POOL WATER
LINES
RETURN
DUCT
CURB
SUPPLY
DUCT
AUXILIARY
WATER
COIL LINES
enter
alarm
on-off
POOLROOM
DEHUMIDIFIER
POOLPAK
ECC lll
CONDENSATE
LINE
FUSED POWER
DISCONNECTS
Modbus RTU
LonWorks
INTERNET
CONNECTION
ECC REMOTE
DISPLAY/KEYPAD
PANEL
R
BACnet
R