Aquacal Heat Pump - Manual (Page 43)

43
General P
lumbing Schematics – Flow 30 to 70-GPM
(continued)
For proper operation, piping coming from the pump and filter MUST be connected to the "IN" port of the
heater. Likewise, connect piping returning to the pool/spa to the "OUT" port of the heater. See drawing
below.
Plumbing Requirements
INSTALLATION
Water IN & OUT Connections- Typical
(exact location varies by model)
From Pump /
Filter
Return to
Pool / Spa Return to
Pool / Spa
From Pump /
Filter
M ULTIPLE H EAT P UMP I NSTALLATION
M INIMUM 30 GPM TO E ACH H EATER
M
INIUM
S
PACING
24-I
NCHES
H
EAT
P
UMP WITH
G
AS
H
EATER
B
ACK
U
P