© 2017 PoolPak LLC. All rights reserved. MPK Series - Installation, Operation and Maintenance | 41
PoolPak
®
MPK Series IOM
Pool Water Piping Composition
Pipe must be a suitable material such as CPVC Schedule 80 plastic pipe. PVC, copper, iron or steel pipe is NOT
suitable. It must be kept free of all foreign matter.
Freeze Protection
Any pool water piping (field-supplied) exposed to outdoor ambient air temperatures must be protected against
freezing. Wrap pipes with electric heat tape (follow manufacturer’s instructions) controlled by an automatic
thermostat and set at a minimum of 35°F. Insulate all piping. Insulation must be sealed at all seams.
Power for the field-installed heat tape must be supplied external to the PoolPak unit.
NOTE
WATER PRESSURE
TRANSDUCER
MANUAL ISOLATION
BALL VALVES
BALANCING
VALVE
BALANCING
VALVE
ISOLATION
VALVE
AUXILIARY POOL
WATER LOOP PUMP
ISOLATION
VALVE
ELECTRICAL
INTERLOCK
CONTROL WIRING
FIELD CONNECTIONS
(SMART
PUMP
OPTION -
CONTROL
BY POOLPAK)
(SMART PUMP OPTION -
POOL WATER
TEMPERATURE SENSOR)
T
P
AUXILIARY POOL
WATER HEATER
TEMPERATURE
SENSOR
AUXILIARY POOL
WATER HEATER
THERMOSTAT
AUXILIARY
POOL WATER
HEATER
POOL FILTER
WATER FROM POOL
WATER TO POOL
MAIN POOL
WATER PUMP
POOL WATER
TEMPERATURE SENSOR
MPK UNIT
Figure 4-5. Pool Water Piping Schematic