AHRI 5450 Series, Installation & Operating Instructions Manual

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Plumbing Diagrams
W
AT
ER
O
UT
(T
O
P
O
O
L
O
R
SP
A)
CH
EM
IC
AL
IN
TR
O
DU
CT
IO
N
CH
EC
K
VA
LV
E
FI
LT
ER
W
AT
ER
IN
(T
O
P
O
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L
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R
SP
A)
Fig. 10: For systems with pumps of less than 2 HP (under 80 gpm), no external
bypass is required. Connections are 2-inch unions. Plumb the heat
pump pool heater AFTER the filter and BEFORE any chlorinators.