Saturn KDB - 161 GOM - 4.17 Wiring Diagram

KDB-GOM
Series
- 28 -
4
.17 Wiring Diagram
4
NO Function NO Function
1, 3
Gas Valve 1
7, 12
Ignition Transformer
2, 3
Gas Valve 2
8, 12
3-Way Hot Water
4, 11
AC 220V
9,13
3-Way Heating
5, 6
Circulation Pump
10
Ground
NO Function NO Function
1, 11
Water Filling
9, 20
Room Thermostat
2, 12
Fan
3, 13
Control Voltage
4
RPM Power Source
14
RPM Input
5, 15
Heating Temp.
Sensor
15
RPM Ground
6 16
Flame Detector
7, 20
Air Pressure
Switch
17
Heating Flow Sensor
8, 20
Hot Water
Flow Switch
18, 19
Overheat
NO Function NO Function
1,5
AC 20V
4,7
AC 12V
2,6
AC 40V
8,9
AC 220V
3
AC 200V
4.17.3.3 21 Pin Wiring Connecting Diagram
4.17.3.2 9 Pin Wiring Connecting Diagram
4.17.3.1 13 Pin Wiring Connecting Diagram
4.17.3 Wiring Connecting Diagram
4.17.1 Fault repair codes (room thermostat, FR-5)
NO ON OFF
1
Trial Run Normal
2
Forced Max.
Combustion
Normal
3
Forced Min.
Combustion
Normal
4
FE FF
5
L.P. Gas Natural Gas
6
Close-Air Type Open Tank System
7
50 Hz 60 Hz
NO
161GOM 201GOM 251GOM 301GOM
8
OFF OFF ON OFF
9
ON ON OFF OFF
10
ON OFF ON ON
4.17.2 DIP S/W Setting on Main Controller
FND
No.
Problems FND
No.
Problems
01
Overheat
10
Air pressure failure
02
Low water level
11
Water level detection failure
03
Ignition failure
12
Flame failure in combustion
04
Flame sensor
(Lower gas pressure)
13
Heating water switch failure
05
Heating sensor wire
disconnected
14
Gas alarm(optional)
06
Short circuit of
heating sensor
15
MICOM failure
07
Hot water sensor wire
disconnected
16
Mechanical overheat
08
Short circuit of
hot water sensor
17
DIP switch setting error
09
Fan R.P.M. failure
18