Graco 220-569 Heat Pump User Manual


 
307-809 11
Installation
(Hydraulic-Powered Pumps)
01924
Fig.
3
KEY
A Mix
T
ank
B
Pump Stand
C
Fluid Supply Line;
38 mm (1–1/2 in.)
minimum diameter
D
Fluid Shutof
f V
alve
E
Fluid Line; 25 mm (1 in.)
minimum diameter
F
Surge Tank Stand
G
Surge T
ank
H
Ground Wire (required; see
page 7 for installation)
J
10 Micron Return Filter
K
Hydraulic Return Line; 16 mm
(5/8 in.) minimum diameter
L
Hydraulic Supply Line; 13 mm
(1/2 in.) minimum diameter
M
Drain Line
P
Pressure Reducing V
alve
Q
Hydraulic Pressure Gauge
R
Hydraulic Shutof
f V
alve
S
Flow Control V
alve
T
Fluid Drain V
alve (required)
A
E
D
F
K
J
L
HG
D
B
C
T
A
S
PQ R
M
C
D
DD
D
D D
H
H
H
S
E
G
J
T
T
F
R
PQ
R
R
K
K
KL
L
E
E
E
E
M
T
C