Wiring Diagram - Takagi GS-2000W-AU Installation Manual

Gas water heaters
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W・・・WHITE
BL・・・BLUE
R・・・RED
G・・・GREEN
BK・・・BLACK
Y・・・YELLOW
P・・・PURPLE
O・・・ORANGE
LB・・・LIGHT
BR・・・BROWN
       BLUE
PK・・・PINK
Hi
M V
P K
B L
limit
P K
B L
switch
B L
B L
S V 1
B L
B L
O.H.C.F
B L
L B
S V 2
G
O
R
Only
S V 3
GS-2600W-AU
B K
Flow
W
Sensor
R
Inlet
thermistor
B K
B K
Outlet
thermistor
B K
B K
I n c r e a s e
D e c r e a s e
5
6
ON
40 °C
OFF
5
6
ON
60 °C
OFF
Gas Select
1
2
Propane
ON
Gas
OFF
1
2
Natural
ON
Gas
OFF

WIRING DIAGRAM

PCB
7
7
34
+85-
Dip switches
Burning LED
1
2
3
4
5
6
7 8
O F F
b u t t o n
b u t t o n
M A X
Temperature set
7
8
5
6
ON
45 °C
OFF
7
8
5
6
ON
Error
OFF
3
3
Fuse
5A
B K
B K
W
W
Ground
I G
Elect rod
Air-fuel ratio rod
Flame rod
Gas
W
Propor-
tional
R
Valve
Adjust
B K
R
Valve
65
64
Remote
Controller
M I N
b u t t o n
b u t t o n
7
8
5
ON
50 °C
DEFAULT
OFF
7
8
5
ON
70 °C
OFF
• Only change the switches with dark squares.
• DO NOT adjust other switches.
25
Surge
B K W
B K
W
Box
Fuse
B K W
5A
Trans-
former
Ground
Ground
Flow
ment
5
6
7
8
ON
55 °C
OFF
6
7
8
5
ON
Error
OFF
Heater
B K
B K
B K
B L
Thermostat
B K
B K
Heater
B L
B L
B R
Y & G
B L
240VAC
Ground
6
7
8
6
7
8

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