Mastertemp Wiring Diagram - Pentair Pool Products 175K BTU/HR Operation & Installation Manual

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MASTERTEMP WIRING DIAGRAM

(3-WIRE SYSTEM)
AGS Switch
Stack Flue Sensor
Gas Valve
BL
W
W
Y/W
R
Y R
External Control Interface Circuit Disabled,
Heater Membrane Pad Enabled
JMP
1
JMP
1
External Control Interface Circuit
Enabled, "Pool On" and "Spa On"
Keys Disabled. "OFF" Key on
Membrane Pad Remains Functional.
Plug –12 pin
120V – Black
240V – Red
1
12 Position
Receptacle
JUNCTION BOX
Line 1
BK
R
Line 2
Ground
G
GND
P/N 472592
CONNECTION DIAGRAM
Air Flow Switch
Extra Switch 1
Hi-Limit Switch
Pressure Switch
O
O
O
BL
O
PR
PR
PS
HLS
ES1
OPERATING CONTROL
AFS
AGS
SFS
JMP3
GAS
1
Spa Line
External Control Interface
W
BK
DIAGNOSTIC INDICATOR
120 VAC
IGNITER
BK
GY
GY
R
GY
W
BK
Y
BL
NOTICE: Touching any 24VAC wire, including
the Fireman's Switch wire, to any 120/240V
terminal while the heater is connected to line
power will immediately destroy the control
board and void the warranty.
Y/R
Y/BL
Y/O
Y/W
Y
Y
Y
Y
Y
BR
BR
NA/LP
Models Only
J6
MEMBRANE PAD
CONNECTION
Common Line
Pool Line
Y
24
F1 F2
VAC
IGNITION CONTROL
MODULE
S1 S1/
120 L1 L2 TH IND VAL GND
S2
240
GY GY BK GY
Y/W
GND
O
BK
W
BK
Y
G
GND
Section 3. Installation
Y/W
Y
Y/O
Y/W
Y/O
Y/BL
Y/R
F
I S
W
R
E I
L1
FL
T
M
A C
N H
BK
F1 S
BK
Y
W
R
R
BLOWER
BL
Figure 23.
Y/BL
Y/R
Y Y Y Y
Y Y
24 VAC
SEC
W
O
BK
W
TRAN S
L2
BM
R R W
Rev. C 10-5-07