Wiring diagram, Thermalflo installation and user’s guide, Contactor – Pentair ThermalFlo User Manual
Page 20: Incoming 220 vac power connection r c s, Fan relay, Fan gr e e n, Tbl tbr, Transformer 24 vac, Heat pump control board
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ThermalFlo Installation and User’s Guide
Wiring Diagram
473073
Contactor
Compressor
Incoming 220 VAC
Power Connection
R
C
S
REMOTE
10K
Thermistor
1
2
3
4
5
6
Capacitor
NC
NO
Fan
Relay
COM
Fan
Gr
e
e
n
Water Pres Sw
Lo Ref Pres Sw
Hi Ref Pres Sw
460812, 460813, 460814, 460815, 460822, 460804
TBL
TBR
Optional
Reversing Valve on
460822
Switch factory set to H
for 460812, 460813,
460814, 460815, set to
C for 460804, and set to
AU for 460822
(on back of circuit board)
Transformer
24
VAC
208 VAC
COM
240 VAC
1
2
3
4
5
6
7
8
WHITE
WHITE
WHITE
WHITE
BLUE
YELLOW
BLUE
YELLOW
WHITE
WHITE
BLACK
RED
BLACK
RED
RED
RED
BLACK
BLACK
PURPLE
RED
BL
A
C
K
BLACK
RE
D
PU
R
P
L
E
50 mf
7.5 mf
PURPLE
BLACK
BLACK
WHITE
PURPLE
BLUE
BLUE
YELLOW
PURPLE
ORANGE
BLACK
BROWN
PI
N
K
BR
O
W
N
TA
N
BROWN
BLACK
Red
RED
BR
O
W
N
BLACK
GREEN
Heat Pump Control Board
TEMPERATURE
24 VAC
H
C
AU
THERMISTER
WA
TER
FLO
W
FA
SPA
COM
POOL
N
S
OLENOID
COMPRESSOR
HI
PRE
S
LOW
PRES
Figure 11.