3�4 Plumbing; 3�5 Initial Checks - Calorex V-PAC VPT 12 ALX Owners & Installation Manual

3�4 PLUMBING
IMPORTANT
Before installing the heat pump ensure the
blanking disks are removed from the pool water
in/out connections� These should drop out when
the adaptors are unscrewed�
1. Ensure that bypass is installed and set to achieve
the recommended flow rates stated in the data
sheet.
2. Ensure that the condensate drain kit supplied is
fixed and is drained to a drain or soak-away.
Water
out
3. Inlet and outlet pipework must be supported to
avoid excessive strain on the connections.
4. Water quality must be maintained. See warranty
conditions.
1005759 ISSUE 2
Start the filtration pump before the heat pump is
turned on and turn off the heat pump before the
Water
filtration pump. It is recommended to turn off the heat
in
pump prior to backwashing.
Before starting the heat pump, please check for
any leakage of water; and check/set the required
temperature on the controller, and then turn on.
In order to protect the components, the heat pump
incorporates time delays. When starting heating/cooling
the fan will run for one minute before the compressor
starts. The heat pump runs for a minimum of 5
minutes. When the heat pump stops heating/cooling,
or is turned off by the user, the fan will continue to run
for one minute.
After starting up, check for any error codes or abnormal
noise from the heat pump.
Supported pipework
3�5 INITIAL CHECKS
15