Troubleshooting - Occurs - Saturn KDB - 161 GOM Manual

6.2 Troubleshooting - Occurs

IF ANY FAILURE OCCURS, CHECK THE FOLLOWINGS BEFORE CONTACTING A SERVICE OR A DEALER.
IF THE CHECK LAMP COMES "ON" AND THE FAILURE CODE IS DISPLAYED, TAKE PROPER ACTIONS AND THEN
RESTART THE UNIT.
(RE-PLUG IN THE UNIT OR TURN THE UNIT "ON" FEW MINUTES AFTER THE CHECK LAMP HAS COME
"ON")
IF SUCH PROCEDURE DOES NOT WORK, CONTACT THE NEAREST SERVICE CENTER.
CERTAIN NON HAZARDOUS FAILURES WILL SHUT DOWN THE UNIT, BUT WILL NOT ILLUMINATE CHECK
LIGHT. PRESS ON/OFF BUTTON TO OBTAIN ERROR CODE.
Symptoms
No indication on
the water temperature
indicator
Temperature
indicated but the unit
does not work
"02" is indicated on
The unit does
the temperature
not work
indicator
"01" is indicated on
the temperature
indicator
When the unit is started, the ignition
fails and the check lamp comes
"ON"
Ignition fails and the exhaust fan runs
continuously
he unit runs properly but heat
T
performance id poor
he unit runs normally but hot water is
T
not supplied
Pressure falls
Loud noise during the ignition and
combustion
Hot water supply stops
Causes
Blown fuse
Power failure
Room temperature is higher than the
set
is
temperature
Set temperature at the unit
thermostat is low
No water in the heating pipe
Water filling valve failure
No tap water supply
Clogged heating pipe
Circulation pump failure
Low or no gas pressure
No flame detection
Intermediate valve closed
No ignition
Air pressure
disconnected
Incorrect installation of flue
Clogged flue exhaust pipe
Closed valve on the heating line or
clogged pipe(Heating water)
Air in the heating pipe
Circulation pump does not work
Leak in heating pipe
Low water pressure
Circulation pump does not work
Defective 3-way valve
Leakage in piping
installation of flue duct
Clogged flue pipe(s)
Clogged hot water line
Defective hot water flow switch
- 50 -
Replace new fuse
Wait until the power restores
Repair the plug
Increase the set temperature at the room
thermostat
Increase the set temperature at the
thermostat
Fill the heating water
Contact the service center
Check for any clogging in the heating
pipe. If the pipe is clogged, contact the
unit installer
Clean the heating strainer
Check the circulation pump
After removing the cause, press the
"POWER" button again
Contact for service
Contact for service
Open the valve
Contact for service
switch tube
Connect the tube
Correct the wrong installation
Check the smoke stack
Check the heating pipe(strainer)
Purge the air from the piping
Contact for service
Fix the leak
Install a pressurizing pump
Contact for service
Contact for service
Contact for service
Contact for service
Contact for service
Clean the strainer at the inlet of the hot
water flow switch
Contact for service
KDB-GOM
Series
Troubleshooting