Wiring Diagram; Fault Repair Codes; Dip S/W Setting On Main Controller; 13 Pin Wiring Connecting Diagram - Saturn KDB - 161 GOM Manual

4.17 Wiring Diagram

4 4.17.1 Fault repair codes (room thermostat, FR-5)
FND Problems
No.
01 Overheat
02 Low water level
03 Ignition failure
04
Flame sensor
(Lower gas pressure)
05 Heating sensor wire
disconnected
Short circuit of
06
heating sensor
Hot water sensor wire
07
disconnected
Short circuit of
08
hot water sensor
09 Fan R.P.M. failure
4.17.3 Wiring Connecting Diagram

4.17.3.1 13 Pin Wiring Connecting Diagram

4.17.3.2 9 Pin Wiring Connecting Diagram
4.17.3.3 21 Pin Wiring Connecting Diagram
FND Problems
No.
10 Air pressure failure
11 Water level detection failure
12 Flame failure in combustion
13
Heating water switch failure
14 Gas alarm(optional)
15 MICOM failure
16 Mechanical overheat
17 DIP switch setting error
18
- 28 -

4.17.2 DIP S/W Setting on Main Controller

NO ON
1 Trial Run
2 Forced Max.
Combustion
3 Forced Min.
Combustion
4 FE
5 L.P . Gas
6 Close-Air Type
7 50 Hz
NO 161GOM 201GOM
8 OFF OFF
9 ON ON
10 ON OFF
NO Function
1, 3 Gas Valve 1
2, 3
Gas Valve 2
4, 11 AC 220V
5, 6 Circulation Pump
NO Function
1,5 AC 20V
2,6 AC 40V
3 AC 200V
NO Function
1, 11 Water Filling 9, 20
2, 12
Fan
3, 13
Control Voltage
4 RPM Power Source
5, 15 Heating T emp.
Sensor
6
7, 20 Air Pressure
Switch
8, 20 Hot Water 18, 19
Flow Switch
KDB-GOM
Series
OFF
Normal
Normal
Normal
FF
Natural Gas
Open T ank S ystem
60 Hz
251GOM 301GOM
ON OFF
OFF OFF
ON ON
NO Function
7, 12 Ignition Transformer
8, 12
3-Way Hot Water
9,13 3-Way Heating
10 Ground
NO Function
4,7 AC 12V
8,9 AC 220V
N O Function
Room Thermostat
14
RPM Input
15 RPM Ground
16 Flame Detector
17 Heating Flow Sensor
Overheat