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INSTALLATION MANUAL
DC Fan Motor Wall-mounted Air Conditioner indoor unit
KAYF-22 DN3.0
KAYF-28 DN3.0
The Digital Scroll and DC/AC Inverter share the same indoor units.
Thank you very much for purchasing our air conditioner please read this manual carefully and keep it for future
reference.
Wall-mounted Type
KAYF-36 DN3.0
KAYF-45 DN3.0
KAYF-56 DN3.0
KAYF-80 DN3.0
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Table of Contents
Related Manuals for Kaysun KAYF-28 DN3.0
Summary of Contents for Kaysun KAYF-28 DN3.0
- Page 1 DC Fan Motor Wall-mounted Air Conditioner indoor unit KAYF-22 DN3.0 KAYF-36 DN3.0 KAYF-56 DN3.0 KAYF-28 DN3.0 KAYF-45 DN3.0 KAYF-80 DN3.0 The Digital Scroll and DC/AC Inverter share the same indoor units. Thank you very much for purchasing our air conditioner please read this manual carefully and keep it for future...
- Page 3 CONTENTS PAGE When installing the unit in a small room, take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage. PRECAUTIONS01 Contact the place of purchase for more information. Excessive refrigerant in a closed ambient can lead to INSTALLATION INFORMATION02 oxygen deficiency.
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Page 4: Installation Order
There is strong electromagnetic wave existing. If the refrigerant leaks during installation, ventilate the area immediately. There are inflammable materials or gas. Toxic gas may be produced if the refrigerant comes into the place contacting with fire. There is acid or alkaline liquid evaporating. The appliance shall not be installed in the laundry. - Page 5 Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully. QUANTITY NAME SHAPE FUNCTION This manual 1. Installation manual 2. Screw ST3.9x25 for installation board Secure the installation board 3.
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Page 6: Installation Place
At delivery, the package should be checked and any damage should 5.2 Drilling A Hole and Mounting Installation be reported immediately to the carrier claims agent. Board When handling the unit, take into account the following: Installation Board and Its Direction (unit: mm) 2.2\2.8 kW Fragile, handle the unit with care. -
Page 7: Connective Pipe And Drainage Installation
When connection extension drain hose,insulate the False installation connecting part of extension drain hose with a shield pipe Wall mounting board of indoor unit Shield pipe horizontal line Extension drainhose Drain hose Fig.5-8 Connection pipe Fig.5-5 Left piping mounting board of indoor unit Left back piping Right back piping Right piping... -
Page 8: Indoor Unit Installation
Piping and bandaging Wind the connective cable, drain hose and wiring with tape securely, evenly as shown below. CAUTION Because the condensed water from rear of the indoor unit is Ventilate the air if there was any refrigerant leakage during gathered in Pond Box and is piped out of room. - Page 9 Take out the faceplate, then dismantle the display cover Tightening Torque plate.(see Fig.7-1) Table 6-2 faceplate Outer diameter(mm) Tightening Torque of connection piping (N.m) Φ6.4 14.2~17.2 32.7~39.9 Φ9.5 wiring cover plate 49.5~60.3 Φ12.7 Φ15.9 61.8~75.4 97.2~118.6 Φ19.1 NOTE Fig.7-1 Please refer to installation instructions for the refrigerant Individual connect the power cord and communication piping connection of the air conditioner that with throttle line, adjust the dial switch.(see...
- Page 10 7.1 Terminal Board Diagram 7.2 Horsepower set Please refer to the indoor unit wiring diagram for the wiring. Horsepower code POWER_S NOTE The air-conditioners can connect with Central Control Monitor (CCM). Before operation, please wiring correctly and set system address and network address of indoor units. ENC1 Single phase indoor unit ENC1...
- Page 11 7.4 Main board Code designation SW5 Definition SW1 Definition SW 1 00 means temp.compensation value is 6 0 means auto addressing mode (Default ) in heating mode (Default) 1 means factory test mod e 01 means temp.compensation value is 2 12 3 4 S W 5 in heating mode...
- Page 12 According to the user’s requirement, install the controller frame where the controller’s signal can reach the indoor unit smoothly. Test operation ● Set the air conditioner under the mode of “COOLING”with the CAUTION controller, and check the following points per the “Owner’s Manual”If there is any malfunction, please resolve it through chapter “Troubles And Causes ”.