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YILKAR YH COMFORT, Operating Instructions Manual

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YILKAR YH COMFORT Operating Instructions Manual Download Page 28

Cause: Occlusion may occur on the air intake side or the outlet side during operation. There may be a
detection problem with the flame monitoring or overheating sensor.
Device Response: If the device is working when it detects this error, it will switch to stop mode by
cooling.
Troubleshooting:
* Make sure there is no blockage in the air intake and outlet of the device.
* After making sure of these situations, reset the device from the button or disconnect the system from
the power supply and connect again.

E 20 : Air Blockage Failure

Cause: YHC fault may have occurred.
Device Response: If the device is working when it detects this error, it will switch to stop mode by
cooling.
Troubleshooting: Replace YHC. After replacement, reset the device from the button or disconnect
the system from the power supply and connect again.

E 21 : EEPROM Failure

Cause: If the system is operated in room thermostat mode, there may be a malfunction of the
temperature sensor on the control unit.
Device Response: If the device is working when it detects this error, it will switch to stop mode by
cooling.
Troubleshooting:
* Replace the control unit.
* After replacement, reset the device from the button or disconnect the system from the power supply
and connect again.

E 20 : Control Unit Temperature Sensor Failure (Opsiyonel)

11. Technical information

The Control Unit is designed for Engine, Diesel Fuel Pump and Glow Plug 12 V and 24 V. 
Control Panel and temperature sensor components are not voltage dependent.
Permissible ambient temperatures

Operation: –40 ° C to +40 ° C
Storage: –40 ° C to +90 ° C

Diesel fuel specified by the manufacturer according to DIN EN590 should be used. The use of additives
has no known adverse effects. If fuel is taken from the vehicle tank, follow the additional instructions
provided by the vehicle manufacturer.

Attention !
The installation instructions must be read and followed carefully before installing the heater
and operating the device. Regulations will be invalid and YILKAR will not take any
responsibility if improper installation or work is done or determined to be done.

28

Summary of Contents for YH COMFORT

Page 1: ...EN Operating instructions YH COMFORT Control Panel YH Comfort ...

Page 2: ... 6 Info screen 7 4 Heating operation 8 5 Ventilation operation 9 6 Timer program 10 6 1 Set a heating timer 10 6 2 Set a ventilation timer 12 6 3 Timer editing 13 6 4 Timer deleting 14 6 5 Timer installation errors 15 7 Settings 16 7 1 General information 16 7 2 Quick start setting 16 7 3 Time and day setting 18 7 4 Language setting 18 7 5 System settings 19 7 5 1 Unit Setting 19 ...

Page 3: ...7 5 2 Altitude Setting 19 7 5 3 Screen time setting 20 7 5 4 Setting reset 20 7 5 5 Info 20 8 Cleaning 21 9 Error Statement and reset 21 10 Error codes 22 11 Technical information 28 ...

Page 4: ...o liability for defects damage and damages caused by non compliance with the installation instructions and user manual as well as the warnings provided within them This disclaimer applies especially to Improper use Repairs not carried out by a Yılkar service workshop Use of non genuine parts Conversion of the unit without permission from Yılkar 2 Safety Explosion hazard in environments with flamma...

Page 5: ...w 3 1 Control panel Important When you first open your control panel set the day and time in the Time Setting menu see p 18 Menu items in the main menu Program Heating Ventilation Settings 5 3 2 Buttons Screen off and functional back button Right selection button In the menu and functions right arrow button In the menu and functions left arrow button 1 3 2 4 5 6 ...

Page 6: ...Fan speed 1 2 3 Add a timer program Delete a timer program Edit a timer program Heating is active Timer is active Altitude mode is active 3 3 Symbols Heating level maximum provides powerful heating 3 4 Heating level selection Heating level normal provides comfortable heating Heating level economic it saves energy when the heating need is not high The heating levels differ from each other in terms ...

Page 7: ... from timer indicator 5 Operating from altitude adaptation indicator 6 Termostat mode indicator 7 Internal temperature value display 8 The operating screen is divided into 1 2 with the control panel 3 4 5 6 7 operating indicators Ventilating operation screen 3 6 Info screen The software version information related to the connected control panel is displayed on the start screen The demonstration sw...

Page 8: ...gs The set power and duration setting can be easily changed while in heating Follow the instructions Attention The function of the back button while in heating is to turn off the heating If the confirmation button is pressed the selection moves to the set temperature You can change the set temperature with the arrow buttons If the confirmation button is pressed the change is saved and it switches ...

Page 9: ...You can set the time with the arrow buttons Fan settings Power and duration setting can be easily changed while on the fan Follow the instructions Attention The function of the back button while the fan is on is to turn off the fan If the confirmation button is pressed the selection switches to the fan power setting You can change the fan stage with the arrow buttons If the confirmation button is ...

Page 10: ...hes to the Mode setting You can set the mode with the arrow buttons If the confirm button is pressed the selection switches to the Day setting You can change the day with the arrow buttons If the back button is pressed in this menu it returns to the previous setting and finally returns to the main menu If the confirmation button is pressed the change is saved and the selection switches to the Powe...

Page 11: ...es to the State setting You can set the start status with the arrow buttons If the confirmation button is pressed the change is saved and the selection returns to the Timer menu You can see the timers installed with the arrow buttons 11 If you set the status to Active the program will heat at the values set at the set time If you do Deactive the program data is saved but does not start the heater ...

Page 12: ...ches to the Mode setting You can set the mode with the arrow buttons If the confirm button is pressed the selection switches to the Day setting You can change the day with the arrow buttons If the back button is pressed in this menu it returns to the previous setting and finally returns to the main menu If the confirmation button is pressed the change is saved and the selection switches to the Pow...

Page 13: ...the confirmation button is pressed the change is saved and the selection returns to the Timer menu You can see the timers installed with the arrow buttons If you set the status to Active the program will fan at the values set at the set time If you do Deactive the program data is saved but does not start the fan until it is changed and changed to Active In the established timers the day means Acti...

Page 14: ...ust the power with the arrow buttons See p 6 Subsequent operations are performed by following the steps as in adding timers See p 10 6 4 Timer deleting By pressing the confirm button in the timer menu the timer setting menu is entered Time and current day are set The heater is off The timer you want to delete is selected in the timer menu If the back button is pressed in this menu it returns to th...

Page 15: ... errors Attention When installing timer a maximum of 3 programs can be set on the same day The activity does not change the situation If a fourth wishes to be added the third program is automatically deleted and the fourth program replaces the third 15 Daily maximum timer limit 1 2 Attention When installing the timer the start time cannot be after the end time 3 Attention When installing the timer...

Page 16: ...ment is selected 7 2 Quick start setting The Quick start menu item is selected in the settings menu If the confirm button is pressed the selection switches to the Mode setting to be adjusted You can select the mode with the arrow buttons There are 4 setting elements in the settings menu These Quick start setting Time and day setting Language setting System settings Unit Altitude Screen time Settin...

Page 17: ...utton is pressed the change is saved and the selection switches to the mode setting again You can select the mode with the arrow buttons If the confirm button is pressed the selection switches to the Power setting You can adjust the power with the arrow buttons If the confirmation button is pressed the change is saved and the selection switches to the Time setting You can select the time with the ...

Page 18: ...the arrow buttons If the confirmation button is pressed the selection changes to the Day setting You can select the day with the arrow buttons The Time Setting menu item is selected in the settings menu 7 4 Language setting If the confirmation button is pressed the selection changes to the Language setting You can select the language with the arrow buttons The Language menu element is selected in ...

Page 19: ... the arrow buttons The Unit menu element is selected in the settings menu 7 5 2 Altitude Setting If the confirmation button is pressed the selection changes to the Altitude setting Select altitude active or passive with the arrow buttons The Altitude menu element is selected in the settings menu 19 If altitude is activated the device adaptive altitude control algorithms are activated above 1500m a...

Page 20: ...eset The Setting reset menu element is selected in the settings menu 7 5 5 Info If the confirmation button is pressed the selection switches to the Information screen The connected heater name and version number are displayed here The Info menu item is selected in the settings menu 20 If the confirmation button is pressed the selection changes to the Setting reset confirmation You can choose betwe...

Page 21: ...ton is clicked to renew If the error is fixed it will disappear from the screen Error display E17 means there is a communication problem To solve the problem the heater must be de energized and re applied If the error is fixed it is not displayed on the screen Warning If the error display on the screen is not resolved with these methods and continues please do not try to start your heater contact ...

Page 22: ...e glow plug If no problems are observed in the cable sockets and current test replace the YHC Reset the device from the button or disconnect the system from the power supply and connect again E 02 Glow Plug High Current Cause The cable may be cut or the socket may be disconnected The fuel pump may have failed Device Response If the system detects an error while in the stop mode the system will not...

Page 23: ...ion Troubleshooting Check the fan motor cable and sockets Unplug the fan motor cable from the YHC and perform a resistance test If the resistance test is smooth Replace the YHC Reset the device from the button or disconnect the system from the power supply and connect again E 05 Blower Motor Open Circuit Cause Cable may be cut or short circuited If any part enters the suction impeller side while t...

Page 24: ...r the socket may be disconnected The overheating sensor may have failed Device Response When the device sees the error it wants to switch to stop mode Troubleshooting Check the internal temperature sensor cable and sockets Remove the internal temperature sensor and check by applying resistance test If the ohmic resistance is 1200 Ω replace the overheating sensor 20 C If the resistance test is OK r...

Page 25: ...e from the button If the fault code E09 Overheating Sensor Open Circuit is displayed the overheating sensor is faulty Replace the overheating sensor Or remove the overheating sensor and check it by performing a resistance test There is a short circuit if the ohmic resistance is too low Replace the overheating sensor If the resistance test is OK replace the YHC Reset the device from the button or d...

Page 26: ...ame situation 2 times in a row it will give the error Troubleshooting Make sure the exhaust outlet and combustion air intake hoses are not blocked or improperly installed Make sure there is fuel in the fuel tank Make sure the fuel hose is not blocked Make sure glow plug is working Try to start the device after refueling the fuel tank if the device does not work in 2 attempts it will give the same ...

Page 27: ...evice may see fan motor high current failure Device Response When the device detects this error it will switch to stop mode if it is working Troubleshooting Make sure that no external elements get inside the device Ensure that the distance between the outside air impeller and the holder T plastic is within the standards Make sure that the YHC is in the correct position Be sure to reset the device ...

Page 28: ...erature sensor on the control unit Device Response If the device is working when it detects this error it will switch to stop mode by cooling Troubleshooting Replace the control unit After replacement reset the device from the button or disconnect the system from the power supply and connect again E 20 Control Unit Temperature Sensor Failure Opsiyonel 11 Technical information The Control Unit is d...

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Page 32: ...o make changes is reserved Printed in Turkey Yılkar Airconditioned 2020 Vehicle Heating Cooling and Ventilation Systems Phone 90 224 215 53 28 pbx Fax 90 224 215 99 24 Address Küçükbalıklı Mah 580 Sok No 6 Osmangazi BURSA TURKEY www yilkarklima com ...

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