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Summary of Contents for YILKAR YK 90 S Additional
- Page 1 YILKAR Installation Instruction YK 90 S Additional SSH.MT.01.07 - EN The right to make changes is reserved. Printed in Turkey. © Yılkar Airconditioned, 2023...
- Page 2 19.12.2022 H.Kübra Şahin First Publication REVISION NO PUBLISH DATE REVISING PERSON REASON FOR REVISION SSH.MT.01.07 - EN The right to make changes is reserved. Printed in Turkey. © Yılkar Airconditioned, 2023...
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Page 3: Table Of Contents
4.Installation of Yılkar YK 90 S Additional ..............8 4.1 General Assembly Diagram ..............4.2 YK 90 S Additional U Connection Profiles Mounting ........ 9 4.3 YK 90 S Additional Unit Mounting ............11 4.3.1 Additional Unit Dimensions ............11 4.3.2 Additional Unit Roof Mounting ............ - Page 4 5. Commissioning the Air Conditioner ..............6. Spare Parts ......................6.1. Evaporator Spare Parts ................6.2. Other Spare Parts ..................7. Usage and Maintenance Recommendations ............SSH.MT.01.07 - EN The right to make changes is reserved. Printed in Turkey. © Yılkar Airconditioned, 2023...
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Page 5: Introduction
1. Introduction This instruction is part of the YK 90 S Additional air conditioner. All necessary information for installation is explained and includes information on safe use of the device. Please read this installation instruction carefully in order to fully install Yılkar air conditioner. -
Page 6: Warranty And Liability
1.1 Warranty and Liability Warranty conditions YILKAR assures its customers that the products they buy are manufactured in accordance with today's technology and without any errors. All YILKAR Authorized Dealers are obliged to carry out warranty transactions regardless of which authorized dealer the vehicle is sold by. -
Page 7: Security And Legal Regulations
1.2 Security and Legal Regulations Read this service manual carefully before operating your YK 90 S Additional model roof type air conditioner. In case of problems that may occur as a result of improper use conditions, the warranty is canceled and compensation claims are not taken into account. -
Page 8: Definition And Technical Information
2. Definition and Technical Information 2.1 What is YK 90 S Additional? YK 90 S additional is an innovative designed air conditioning device developed for air conditioning minibuses up to 15 seats. The easy-to-install unit includes an evaporator. These units must be mounted on the roof of the vehicle and connected to the compressor via hoses circulating R134a refrigerant. -
Page 9: Yk 90 S Additional Technical Data
2.3 YK 90 S Additional Technical Data Table.1 Air Conditioner Technical Data Roof Type Air Conditioning Unit YK 90 S Additional 6 - 9 kW Cooling Power (20472 - 30709 BTU/h) (5159 - 7738 kcal/h) Oil Type PAG 100 oil... -
Page 10: Overview
3. Overview 3.1 YK 90 S Additional Overview 3.1.1. YILKAR Spl t Un t 311.02.YK090.01 (12V) EVAPORATOR UNIT - YK 90 S 1 PCS 311.02.YK090.02 (24V) 501.21.YK090.01 (12V) EVAPORATOR GROUP - YK 90 S - 2015 1 PCS 501.21.YK090.21 (24V) -
Page 11: General Description
3.2 General Description Evaporator Evaporator is an air conditioning system element that evaporates the R134a refrigerant coming from the condenser with the help of a valve and thus cools the ambient air. Valve It is an air conditioning system element that provides the phase change by reducing the refrigerant pressure. -
Page 12: Installation Of Yılkar Yk 90 S Additional
4. Yılkar YK 90 S Additional Installation 4.1 General Assembly Diagram In the assembly diagram, the flow direction of the R134a refrigerant and low-high pressure zones are shown on the components connected to each other by hoses in the air conditioner system. -
Page 13: Yk 90 S Additional U Connection Profiles Mounting
4.2 YK 90 S Additional U Connection Profiles Mounting Connection plates are the first mounting parts used to fix the evaporator to the vehicle roof. Assembly Step 1: First of all, cut the U-connection profiles to the dimensions suitable for the roof of your vehicle. - Page 14 Assembly Step 4: The position of the U connection profiles to be used for the evaporator should be marked on the roof in the vehicle as shown below and mounted to the roof with a drill-tipped trapezoidal M5x25 screw. 8 connection screws are used for this connection. VEHICLE ROOF FOR EVAPORATOR CONNECTION...
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Page 15: Additional Unit Dimensions
4.3 YK 90 S Additional Unit Installation 4.3.1 Add t onal Un t D mens ons A r Flow D rect on 4.3.2 Add t onal Un t Roof Mount ng Assembly Step 5: Assemble the evaporator unit to the U-profiles previously mounted on the vehicle with drill-tipped trapezoidal hexagon head M5x25 screws. -
Page 16: Yk 90 S Additional Unit Mounting
ADDITIONAL UNIT VIEW... -
Page 17: Hoses And Fitting
Nitrogen gas in it. An optional solenoid valve is used in the YK 90 S additional unit. For valve assembly, follow the assembly steps below. If the solenoid valve is not to be used, remove the plugs and proceed directly to the union assembly after the nitrogen gas control. - Page 19 5/8 HOSE AND FITTING CONNECTION 5/16 HOSE AND FITTING CONNECTION Ø12 WATER HOSE For the water discharge hose connection, the clamps Stage must be tightened behind the stage in the evaporator water discharge section as shown in the figure. Water discharge hoses should be inclined at least 2°...
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Page 20: Air Conditioner Hoses And Fitting Connections
4.4.1 A r Cond t oner Hose and F tt ng Connect ons 4.4.1.1. A r Cond t oner Hoses The hose types in compliance with SAE-J 2064 type-E standards available in Yılkar air conditioning system, the minimum bending radius of these hoses and the unions used with these hoses are given in the table below. -
Page 21: Clamp And Plastic Adapters
1-First of all, cut the hoses straight. (one) 2-Lubricate the inner part of the hose where the union will pass. 3-Put the unions on the hoses properly. (2)(3) 4-Tighten the clamps with the help of pliers. (4)(5) HOSE YILKAR CODE: 212.01.P0000.05... - Page 22 Assemble 13/32 , 5/8 and 5/16 hoses to protect them from internal and external factors. Keep away from the moving elements and hot parts of the vehicle, make the assembly by isolating it from all sharp edges and corners where the line will pass.
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Page 23: Electrical Connections
4.5 Electrical Connections 4.5.1 Control Un t Mount ng Surface to be mounted YLK 12/24 Control unit The unit location should be ergonomically chosen as a flat surface in an area accessible to the driver. Mounting surface dimensions should be 90x45 mm. Assemble the control panel sockets to the unit as shown in the figure. - Page 24 To protect the air conditioner, an additional terminal box set is used. The fuse box should be installed in an easily accessible area. Place the 80A fuse in the area of the bolts in the fuse box. Pass the M6 wire end of the 16 mm B+ cable in the mounting kit to one side of the fuse.
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Page 25: Wiring And Circuit Diagram
4.5.2 W r ng and C rcu t D agram Internal Temperature Sensor GENERATOR (-) Şase TERMINAL BOX (-) Şase FAN BLOWER FAN BLOWER MOTOR MOTOR SELENOID (-) Şase (-) Şase VALve (-) Şase... - Page 26 Description Cable Diameter and Colors 1. Fan Blower 1. Speed Orange 1.50 mm² 2. Fan Blower 2. Speed Grey 1.50 mm² 3. Fan Blower 3. Speed White 1.50 mm² 4. D+/ACC 1 NU Cable 0.50mm² 5. Power Control 2 NU Cable 0.50mm² 6.
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Page 27: Control Unit Owerview
4.5.3 Control Un t Owerv ew The digital controller helps to activate and deactivate the air conditioner by automatically adjusted set values with the help of temperature probes in the unit. 32° 18° 21° Increase set temperature Heating on / off (Optional) Decrease set temperature Flap open / close (Optional) Changing the fan speed... -
Page 28: Control Unit Operation
4.5.4 Control Un t Operat ng 4.5.4.1 Cool ng To start the cooling mode, press the cooling button. When the snowflake sign appears on 32° 18° the screen, your air conditioner operates 21° in cooling mode. 4.5.4.2 Heat ng (Opt onal) To start the heating mode, press the 18°... - Page 29 Table.5 Technical Information Table Supply Voltage 12 V - 24 V Average Electrical Consumption 400 mA @12V @25C Operating Temperature - 10 C --- + 40 C Fault Codes Fault code 21° E 1 : Inside Temperature Sensor Open Circuit Cause of Occurrence: The cable may have been cut or the socket may have come off.
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Page 30: Commissioning The Air Conditioner
5. Commissioning the Air Conditioner Leakage Control of the System with Nitrogen; After giving Nitrogen gas to the system, leakage control is done with soapy water. The points to look at at this stage are the record connections. It should be observed whether there are air bubbles at the connection points. -
Page 31: Spare Parts
6. Spare Parts 6.1 Evaporator Spare Parts ALM EVAPORATOR BATTERY x1 PCS 104.01.12007.01 331.04.RLK02.01 (12V) RELAY BOARD - YLK626 - 2015 / 2016 x1 PCS 331.04.RLK02.02 (24V) 105.10.BL12N.B1 (12V) FAN - BLOWER - BASKURT 700 x2 PCS 105.10.BL24N.B1 (24V) AIR SUCTION GRILL PLASTIC - 4 - BLACK x1 PCS 501.24.HEIPL.11 VALVE - BLOCK - XINJING - 2220-01 x1 PCS 104.04.2XJ00.01... -
Page 32: Other Spare Parts
6.2 Other Spare Parts 32° 18° 21° DIGITAL AIR CONDITIONER CONTROL PANEL TERMINAL BOX x1 PCS x1 PCS 503.92.KFSET.01 105.01.KU010.01... - Page 33 Original spare parts should always be used during repairs. Parts not approved by YILKAR may adversely affect the safety and proper operation of the unit. In such cases, the unit is out of WARRANTY. For a fast and accurate shipment of spare parts, we kindly ask you to provide the following information: 1.
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Page 34: Usage And Maintenance Recommendations
7. Usage and Maintenance Recommendations Perform routine maintenance of the system to improve the operation of the air conditioner. Before opening the cover of the air conditioner for maintenance and cleaning operations, disconnect the vehicle's battery. Protect electrical components while cleaning the system. At the beginning of each season, inspect all components of the system, including electrical components. - Page 36 Vehicle Heating Cooling and Ventilation Systems Phone : +90 224 215 53 28 (pbx) : +90 224 215 99 24 Address : Küçükbalıklı Mah. 580.Sok No:6 Osmangazi / BURSA / TURKEY www.yilkarklima.com...
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