Err code 1: AC heater current is measured to be 75% below nominal current Input supplied at the fridge is stable and included between 210V and 240V AC Input issue Check if the 5A fuse is OK Change the fuse (part 624030) Check if the heater impedance is crect (in Ohm) Type N90-N97- N98-N100- N104-N109- N112-N115 N145-N150- N175-N180 Min 312 218 Max 380 266 the AC heater (see Spare Parts List) 1/1 6.301
Err code 2: DC heater current is measured to be 75% below nominal current Input supplied at the fridge is stable and included between 10.5V and 15.4V DC input issue Check if all the connections are OK Reste the connections Check if the D+ input is included between 10.5V and 15.4V D+ input issue Check if the 20A fuse is OK Change the fuse (part 626996) Check if the heater impedance is crect (in Ohm) Type N90-N97- N98-N100- N104-N109- N112-N115 N145-N150- N175-N180 Min 0.93 0.88 Max 1.13 1.08 the DC heater (see Spare Parts List) 6.302 1/1 6.302 1/1
Err code 3: AC heater is ON when it should be OFF Input supplied at the fridge is stable and included between 210V and 240V AC input issue Err code 4: DC heater is ON when it should be OFF Input supplied at the fridge is stable and included between 9.5V and 15.5V Check if the D+ input is included between 9.5V and 15.5V and if polarity is crect DC input issue D+ input issue 1/1 6.303/6.304
Err code 5: Senses flame when gas should be OFF Check if the gas valve wks the gas valve Err code 6: Senses gas output terminal ON when should be OFF : - - part 631220 Err code 7: Senses gas output terminal OFF when should be ON : - - part 631220 6.305/6.306/6.307 1/1
Err code 8: AC mains supply is below 20% nominal Input supplied at the fridge is stable and included between 210V and 240V Check if the 5A glass fuse is OK AC input issue Change the fuse (part 624030) 1/1 6.308
Err code 9: Gas lockout because flame fails to ignite after 30 seconds Check if there is gas to the fridge Ensure there is gas in the cylinder & that it is turned on along with all isolation taps Check if the gas lights Check if there is a spark Check if the spark continues Check if the electrode gap is set at about 4 mm above the burner Adjust the electrode gap to approx. 4 mm Check electrode connections & look f damages electrode Inject of the burner is clean. Flame is dense and blue. Check if the gas pressure is between 28 and 30 mb Check the gas installation Check if the gas valves opens the gas valve Clean the burner and the inject. the burner in case of bad combustion (see Spare Parts List) 6.309 1/1
Err code 10: engine running signal is present and control is in Manual DC mode To know if D+ polarity is good, select manually DC mode engine off. If no err code occurs, that means the D+ input is versed. Ensure power supply is capable to supply crect amperage. Input supplied at the fridge is stable and included between 9.5V and 15.5V Check if the D+ input is included between 9.5V and 15.5V and if polarity is crect Check if the 20A fuse is OK DC input issue D+ input issue Change the fuse (part 626998) 1/1 6.310
Err code 11: energy source is available and control is on AUTO mode Please make sure that all energy sources are available during the trial Select all the energies manually and check which err codes occur See the description of the other err codes 6.311 1/1
Err code 12: Supply voltage DC is out of range (9.5V 15.5V) If DC mode have been selected manually, the refrigerat is not switching automatically on another source of energy when the engine is off Input supplied at the fridge is stable and included between 9.5V and 15.5V If RV is equipped with a solar panel. Disconnect it and check if the refrigerat is OK DC input issue D+ input issue Issue with the solar panel regulat solar panel input can be 100% excluded Check if the 5A fuse is OK Contact Thetfd Solar panel issue Change the fuse (part 624030) 1/1 6.312
Err code 13: Thermist fails, control automatically switches to backup mode (BOS) Check if thermist is present Insert thermist (part 623077) Check if the thermist is plugged in crectly Plug in crectly (5th fin from the right) Check if the wiring loom is connected to the power board crectly Connect crectly Check if the pins in the wiring loom plug present and not bent loose Fix pins if possible Check with outside wire harness befe replacing the complete fridge Broken wiring harness inside the fridge issue. the complete fridge, see the replacement fridges overview F the partnumber of a warranty fridge 6.313 1/1
Err code 14: Display board and power board lost communication to each other Input supplied at the fridge is stable and included between 9.5V and 15.5V DC input issue Check if the 2A glass fuse is OK Change the fuse (part 626998) Check if the connections between the boards are OK Reste the connections when not OK replace the display board Contact Thetfd Check with outside wire harness befe replacing the complete fridge Broken wiring harness inside the fridge issue. the complete fridge see the replacement fridges overview F the partnumber of a warranty fridge Broken wiring inside fridge ( do if an N180). complete fridge. If an N180 check connections on underside of fridge and in bottom of do. Try a new do befe replacing complete fridge. 1/1 6.314
Crosion on all Fridges shelves Issue Solution Implementation Spare part nr. Compensation Repair-instruction : Crosion on all shelves : Re-infced coating process to prevent rusting during life time product (7 years) : June 22nd 2007 f all shelves : See spare part list : 5 minutes : not included 6.317 1/1
Lack of perfmance; err code On 12 Volts Do the testing of the fridges on the manual mode Check if the input at the DC HC poles of the Power Board is > 13.5V DC input issue Check if the input at the heater connection to the Power Board is > 13V Check if the heater impedance is crect (in Ohm) Type N90-N97- N98-N100- N104-N109- N112-N115 N145-N150- N175-N180 Min 0.93 0.88 Max 1.13 1.08 the DC heater (see Spare Parts List) Check if the DC heater is properly settled Install the DC heater properly Contact Thetfd 6.315 1/3
On 230 Volts Do the testing of the fridges on the manual mode Check if the input between the (L) and the (N) at the power board is over 220 Volts AC input issue Check if the input at the heater connection to the Power Board is > 215V Check if the heater impedance is crect (in Ohm) Type N90-N97- N98-N100- N104-N109- N112-N115 N145-N150- N175-N180 Min 312 218 Max 380 266 the AC heater (see Spare Parts List) Check if the AC heater is properly settled Install the AC heater properly Contact Thetfd 2/3 6.315
On Gas Do the testing of the fridges on the manual mode Inject of the burner is clean. Flame is dense and blue. Gas pressure is between 28 and 30 mb Check if the thermist is properly fitted on the 5th fin from the right Check if the flame diffuser is in the pipe Check if the burner is set properly in front of the pipe Clean the burner. the burner in case of bad combustion (see Spare Parts List) Install the thermist at the right place Install a flame diffuser (part nr to be made) the refrigerat 6.315 3/3
on all LCD fridges Issue Solution : A non replaceable fuse (F5) is blowing on the power boards, caused by wrong signal in circuit (f.i. sht cut). : Re-settable fuse integrated on the power board. Implementation : vember 1st 2007 Spare part nr. : 631219 and 631220 Compensation Repair-instruction : 30 minutes : See repair instruction part old version Underside of Top Half F5 fuse is at top centre Modified power board with re-settable fuse shown in position 1/1 6.316