Kaysun KC-03.1 SPS Operating manual

USER AND INSTALLATION MANUAL
KC-03.1 SPS
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.

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● This manual gives detailed description of the precautions
that should be brought to your attention during operation.
● In order to ensure correct service of the wired controller
please read this manual carefully before using the unit.
● For convenience of future reference, keep this manual
after reading it.

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CONTENTS
1. SAFETY PRECAUTION. .......................................................................... 4
2. INSTALLATION ACCESSORY.................................................................. 5
3. INSTALLATION METHOD......................................................................... 6
4. SPECIFICATION ....................................................................................... 9
5. FEATURE AND FUNCTION OF THE WIRED CONTROLLER… ..........10
6. NAME ON THE LCD OF THE WIRE CONTROLLER. ............................ 11
7. NAME OF BUTTON ON THE WIRE CONTROLLER. ............................. 12
8. PREPARATORY OPERATION. .............................................................. 13
9. OPERATION. ........................................................................................... 14
10. TIMER FUNCTIONS. ............................................................................. 18
11. WEEKLY TIMER .................................................................................... 19
12. SETTING STATIC PRESSURE FOR A6 DUCTS………………………23
13. FAULT ALARM HANDING. ................................................................. 24
14. TECHNICAL INDICATION AND REQUIREMENT .............................. 24

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1. SAFETY PRECAUTION
▪ Read the safety precautions carefully before installing the unit.
▪ Is stated below the important safety points that must be considered.
WARNING
Improper handling may lead to important injuries.
CAUTION
Improper handling may lead to lost or damage to the product.
Please, entrust to the distributor or professionals to install wired controller.
The installation by other persons may lead to imperfect installation, electric shock or
fire.
The improper installation may lead to electric shock or fire.
The reinstallation must be performed by professionals.
The improper reinstallation may lead to electric shock and fire.
Do not uninstall the controller randomly.
Random uninstalling may lead to abnormal operation, heating of the equipment or
fire on the air conditioner.
NOTE
Do not install wired controller in a place vulnerable to leakage of flammable
gases. The contact with these gases may produce a fire.
Do not operate wired controller with wet hands and not let the water enter
inside of controller. Otherwise may occur a breakdown in the controller or even
a electric shock.
Wiring should adapt to wire controller. Otherwise, electric leakage or excessive
heating of the equipment may occur and result in fire.
In the wiring shall be applied specified cables by the manufacturer. No
external power may be applied to the terminal. Otherwise may occur a electric
short circuit or excessive heating on equipment, which can cause fire.
WARNING

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2. INSTALLATION ACCESSORY
Select the installation location
Don’t install in a place with heavy oil, vapor or sulfurated gases. Otherwise this
product would be deformed that would lead to system failure.
Preparation before installation
1. Please confirm that all the following parts, have been supplied.
No.
Name
Qty
Remarks
1
Wire controller
1
2
Installation and owner’s manual
1
3
Screws
3
M4X20 (For Mounting on the wall)
4
Wall plugs
3
For mounting on the wall
5
Screws
2
M4X25 (For Mounting on switch
box)
6
Plastic screw bars
2
For fixing on switch box
7
Battery
1
2. Prepare the following assemblies on the site.
No.
Name
Qty
Remarks
1
Switch box
1
2
Wiring tube (Insulating Sleeve, Tightening
Screw)
1
Precautions to install wire controller
1. This manual provides the installation method of the wire controller. Please, refer
to the wiring diagram of this installation manual to install the wire controller in the
indoor unit
2. This wire controller working in low voltage circuit. Is forbidden directly contact
with cable of 220V of the commercial electricity or with cable of 380V of high
voltage. In addition, not connect this kind of wire in the low voltage circuit of the
units; this may produce damages in the equipment.
3. The shielded wire of wire controller must be grounded reliable.
4. Upon finish the connection of wire controller, do not employ megger to detect
the insulation. This may produce damages in the equipment.

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3. INSTALLATION METHOD
1. Dimensions of wired controller
2. Remove the upper cover of wire controller
• Insert a screwdriver into slots in the lower
part of the wire controller (2 places) and
remove the upper part of the wire controller.
(Fig. 3-2)
NOTICE
The PCB is mounted in the upper part of
the wire controller. Be careful not to
damage the board with the slot
screwdriver.

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3. Fasten the back plate of wire controller
For exposed mounting, fasten the back plate on the wall with the 3 screws
(M4x20). (Fig. 3-3)
NOTICE
Put on a flat surface. Be careful not to distort the back plate the wire controller, over
tightening mounting screws.
4. Battery installation
• Put the battery into the pcb board of wired controller and make sure of
polarity of the battery. The positive (+) of battery with positive (+) of the
installation place. (See Fig. 3- 5)
• Please, set correct time the first time that you operate with controller.
The battery in the wire controller maintains the memory under power
failure, this mean that wired control not loses the time on the clock
neither weekly timer. When the power restored, if the time displayed is
not correct, it means the battery is empty and need to be replaced.

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5. Wire to the indoor unit
4 methods 1 from rear; 2 from the bottom;
3 from the top; 4 from the top center.
1 terminal of the indoor unit
2 notches, to pass the wiring.
Connect terminals (HA, HB) on the remote controller with terminals (HA, HB)
of the indoor unit. (HA and HB do not have polarity).
NOTE: DO NOT allow water to enter the remote control.
Use the trap and putty to seal the wires.

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•
6. Reattach the upper cover of wired controller
• After adjusting situation of upper cover, push to close the wire
controller; avoid pinching wiring during the assembly. (See
Fig. 3-6)
4. SPECIFICATION
Input Voltage
DC 5V / DC 12V
Ambient temperature
-5~43ºC (23~110ºF)
Ambient Humidity
RH 40%~RH90%
Wiring specifications
Wiring type
Size
Total Length
Shielded
0.75-1.25 mm²
≤ 50 m. (164’)
All the pictures in this
manual are only for
explanatory purpose.
Your wired controller
may be slightly
different.

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5. FEATURE AND FUNCTION OF WIRED CONTROLLER
Features:
LCD Display
Malfunction code display: it can display
the error code, helpful for service.
4-way wire layout design, no raised part
at backside, more convenient to place
the wires and install the device.
Room temperature display.
Weekly Timer
Function:
Mode: choose AUTO / COOL / DRY / HEAT / FAN
Fan speed: AUTO / LOW / MED / HIGH
Swing: (On some models)
Timer ON / OFF
Temperature Setting
Weekly Timer
Ifeel
Child Lock
LCD display
Clock
Faceplate Function (On some models)