Kaysun Kccht-04 User manual

Control

KCCHT-04

Original instructions

Thank you very much for purchasing our air conditioner,

Before using your air conditioner, please read this manual carefully and keep it for future

reference.

OWNER'S MANUAL

• This manual gives detailed description of the precautions that should be brought to

your attention during operation.

• To ensure correct service of the wire controller please read this manual carefully before

using the unit.

• For convenience of future reference, keep this manual after reading it.

Contents

1. Safety Precautions................................................................................1

2. Overview of Wired Controller.................................................................2

3. Menu Operations...................................................................................4

1. Safety Precautions

The product and Operation and Installation Instructions record the following content, in-

cluding the operation method, how to prevent harms to others and property losses, and

how to use the product correctly and safely. Read the text after understanding the content

(identication and marker maps) below carefully, and observe the precautions below.

! Caution

Read the safety precautions carefully prior to installation.

The important safety precautions are provided below and must be observed. Mea-

nings of marks:

Caution Means improper handling may lead to personal injuries or material

damages.

Warning Means improper handling may lead to serious injuries.

After the installation work is completed, conrm that the trial operation is normal

and hand over the manual to the customer for keeping.

[Note]: So-called “injuries” mean the harms not requiring hospitalization or

long-term treatment, generally referring to wounds, burns, or electric shocks.

Material damages refer to property and material losses.

Icon Name

It indicates "prohibited". The specic content of prohibition is provided using graphics

or text in the icon or nearby.

It indicates "mandatory". The specic mandatory content is provided using graphics or

text in the icon or nearby.

! Caution

Do not install the product at a place where ammable gas easily leaks. Once am-

mable gas leaks and stays around the wired controller, a re may be caused.

2 Overview of Wired Controller

Enter the menu struc-

ture from the home

page

Navigate the cursor on

the display/navigate

in the menu structure/

adjust the settings

Come back to

the up level

Turn on or off the

space operation

mode

Long press for

unlocking /locking

the controller

Go to the next step when

programming a schedule in the

menu structure / conrm a

selection/enter a submenu in

Heating mode

Cooling mode

Auto mode

WEEKLY

TIME icon

Number of

parallel units

Compressor

operating

Fan on

Water pump on

External elec-

tric heater on

Set temperature

Number of parallel units

Timer icon

Alarm icon

Lock icon

Silent mode on

Centralized control

access of network

Anti-freezing or

manual defrost on

3 Menu Operations

3.1 Unlocking/Locking Operation

When the wired controller is locked, press

and hold the “UNLOCK” button for 2s to un-

lock it, when “ is not displayed; in the un-

locked status, press and hold the “UNLOCK”

button for 2s to lock it, when “ is displayed

and the wired controller cannot be operated;

when there is no operation for continuous

60s on any page, the wired controller re-

turns to the home page and is locked auto-

matically, and the locking icon is displayed.

3.2 Power-on/off

When the wired controller is unlocked and

the unit is on, “ON/OFF” can be pressed

to power off the unit under the home page

only; when the unit is off, press “ON/OFF”

to power on the unit. The mode can be

switched under the power-off mode only.

3.3 Setting Mode

In Unlock mode, press the “MENU” bu-

tton to enter the menu setting interface,

press the “▼” and “▲” buttons to select

“MODE” and set a mode, and press the

“OK” button as shown in the above gu-

re to access the submenu (mode setting).

As shown below: Three modes available.

a.Cooling mode

b.Heating mode

c.Water pump mode

When the current mode button is selected

(blinking), press “◄” and “►” to set a mode

or temperature, and then press “▼” and

“▲” to adjust the mode and set temperature

value. After setting, press the “OK” button

to save the setting and go back to the home

page; or press the “BACK” button to go

back to the home page; if there is no subse-

quent operation in 60s, the setting is saved

automatically, and the system returns to the

home page.

3.4 User Menu

Select “USER MENU” to enter the user

menu. The interface is as follows:

Select “QUERY” to access the query func-

tion. The interface and operation are as

follows:

The user rst uses the “▼” and “▲” buttons

to select the address of module to view

(the ofine address is skipped automati-

cally). Press the “OK” button to access the

lower-layer submenu or press “BACK” to go

back to the previous interface; during opera-

tion on the menu page, press “BACK” to go

back to the previous interface. After entry,

the interface is displayed as follows:

• State query:

Select “STATE QUERY”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

• Current error:

Select “CURRENT ERROR”, and press the

“OK” button to enter the interface. The inter-

face display is as follows if there is no error

currently:

If there is an error, the interface display is

as follows, and the current error code and

description are displayed:

• Setting the timer:

Select “TIMER”, and press the “OK” button

to enter the interface. The interface display

is as follows:

Select “DAILY TIMER”, and press the “OK”

button to enter the interface. The interface

display is as follows:

When the cursor stays at “ACT”, press the

“▲” and “▼” buttons to select the parame-

ter value “OFF” (default value, indicating

that the timer of this segment is invalid)

corresponding to Time1 or Time2, and press

the “▲” and “▼” buttons to adjust the pa-

rameter value to “ON” (indicating that the

timer of this segment is valid); press the “◄”

and “►” buttons to select the start time, end

time, mode and temperature to be set, and

then use the “▲” and “▼” buttons to adjust

the time, mode, and temperature value. Af-

ter setting, press “OK” to conrm saving, or

press “BACK” to cancel setting and return to

the upper layer page. If Time1 ON is set the

same as Time1 OFF, the setting is invalid,

the ACT option for the timer of this segment

jumps to “OFF”, the setting of Timer2 is the

same as that of Timer1, and the timing inter-

val of Time2 can cross with that of Time1.

For example, if Timer1 ON is set to 12:00

for Timer1 and Timer1 OFF is set to 15:00,

then the values of Timer2 ON and Time2

OFF can be accessed in the range of 12:00-

15:00. If timing intervals cross each other,

the timed-on signal is sent in the case of

Timer ON, and the timed-off signal is sent

in the case of Timer OFF. After timer setting

is completed, the corresponding prompt is

displayed on the main interface.

• Setting the weekly schedule:

Select “WEEKLY SCHEDULE”, and press

the “OK” button to enter the interface. The

interface display is as follows:

At most two-timing segments can be set

each day in the weekly schedule, and the

ON and OFF time needs to be set for each

timing segment (the set internal is 10 minu-

tes).

Operation instructions:

Press the “▲” and “▼” buttons to select

the day to be set; when the cursor stays at

“ACT”, press the “▲” and “▼” buttons to

select the Timer1 or Timer2 parameter va-

lue “OFF” (default value, indicating that the

timer of this segment is invalid), and use the

“▲” and “▼” buttons to adjust the parame-

ter value to “ON” (indicating that the timer of

this segment is valid).

Press the “◄” and “►” buttons to select the

start time and end time to be set; press the

“▲” and “▼” buttons to select Time1 or

Time2, press the “OK” button, and use the

“▲” and “▼” buttons to adjust the time. Af-

ter setting, press “OK” to conrm saving, or

press “BACK” to cancel setting and return to

the upper layer page. If Time1 ON is set the

same as Time1 OFF, the setting is invalid.

After the ACT option for timing of this seg-

ment jumps to “OFF” and setting is comple-

ted, press “OK” to conrm saving, or press

“BACK” to cancel setting and return to the

upper layer page.

Note: Some days or all the 7 days can

be set for the weekly schedule; after the

weekly schedule is set, the corresponding

prompt is displayed on the main interface.

• Setting date/time:

Select “DATE AND TIME”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▲” and “▼” buttons to select

the date, time and time format to be set,

and press the “OK” button to access the

lower-layer submenu:

Operation instructions:

Press the “◄” and “►” buttons to select

year, month and date, press the “▲” and

“▼” buttons to adjust the parameter value,

and press the “OK” button to save the set-

ting.

Time setting operation instructions:

Press the “◄” and “►” buttons to select

hour and minute, press the “▲” and “▼”

buttons to adjust the parameter value, and

press the “OK” button to save the setting.

• Cancelling daily time:

Select “CANCEL DAILY TIME”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “▲” and “▼” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface, press the “BACK” button to cancel

the setting and return to the previous

After the silent mode is selected and ope-

ned, “ “ on the main interface is on.

3.5 Setting PROJECT MENU

• Entering the password:

Select “PROJECT MENU”, and press the

“OK” button to enter the menu. The screen

prompts the user to enter the password, as

shown below:

The initial password is 6666 and cannot be

changed. Press the “▲” and “▼” buttons to

change the number to enter, and press the

“◄” and “►” buttons to change the bit code

to enter. After the number is entered, the

display is not changed. After entering the

password, press the “OK” button to enter

the interface; press the “BACK” button to go

back to the previous interface; the display is

as follows if the input is incorrect:

The query interface as follows is displayed

if the input is correct:

• State query:

Select “STATE QUERY”, and press the

“OK” button to enter the interface. The

screen prompts the user to select the ad-

dress for query, as shown below:

Press the “▼” and “▲” buttons to select the

module address to view (the ofine ad-

dress is skipped automatically), and press

the “OK” button to enter the interface. The

screen display is as follows:

• Parameters query:

Select “PARAMETERS QUERY”, and press

the “OK” button to enter the interface. The

screen prompts the user to select the ad-

dress for query, as shown below:

Press the “▼” and “▲” buttons to select the

module address to view (the ofine ad-

dress is skipped automatically), and press

the “OK” button to enter the interface. The

screen display is as follows:

Press the ‘’BACK’’ button to go back to the

previous interface; the system returns to the

main page if there is no operation in 60s.

• Manual defrost:

Select “MANUAL DEFROST”, and press

the “OK” button to enter the interface. The

screen prompts the user to select the ad-

dress for query, as shown below:

Press the “▼” and “▲” buttons to select the

module address to view (the ofine ad-

dress is skipped automatically), and press

the “OK” button to enter the interface. The

screen display is as follows:

Press the “BACK” button to cancel the

setting and return to the previous interface.

After the manual defrost is selected and

opened, “ “ on the main interface is on.

• Silent setting:

Select “SILENT SETTING”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to select the

option to enter, and press the “OK” button to

enter the interface; or press the “BACK”

button to go back to the previous menu.

Press the “▼” and “▲” buttons to select the

a. Setting the standard mode:

Select “STANDARD MENU”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to select the

desired option, and press the “OK” button to

save the setting and go back to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

b. Setting the silent mode:

Select “SILENT MENU”, and press the “OK”

button to enter the interface. The interface

display is as follows:

Press the “▼” and “▲” buttons to select the

desired option, and press the “OK” button to

save the setting and go back to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

c. Setting the night silent mode (factory

default setting):

Select “NIGHT SILENT MENU”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “◄” and “►” buttons to select the

night silent mode I/II/III/IV, press the “▼”

and “▲” buttons to change the set status,

and press the “OK” button to save the set-

ting and go back to the previous interface;

or press the “BACK” button to go back to

the previous menu.

d. Setting the super silent mode:

Select “SUPER SILENT MENU”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “▼” and “▲” buttons to select the

desired option, and press the “OK” button to

save the setting and go back to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

• Querying history error:

Select “HISTORY ERROR”, and press

the “OK” button to enter the interface. The

screen prompts the user to select the ad-

dress for query, as shown below:

Press the “▼” and “▲” buttons to select the

module address to view (the ofine address

is skipped automatically), and press the

“OK” button to enter the interface. If there

is no history error, the screen display is as

follows:

If there is an error, the screen display is as

follows. A maximum of 4 history errors can

be displayed.

• Clearing history error:

Select “CLEAR HISTORY ERROR”, and

press the “OK” button to enter the interface.

The interface display is as follows:

Press the “▼” and “▲” buttons to select the

desired option, and press the “OK” button to

save the setting and go back to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

3.6 Setting SERVICE MENU

• Entering the password:

Select “SERVICE MENU”, and press the

“OK” button to enter the interface. The

screen prompts the user to enter the

password, as shown below:

The initial password is 9999 and cannot be

changed. Press the “▲” and “▼” buttons to

change the number to enter, and press the

“◄” and “►” buttons to change the bit code

to enter. After the number is entered, the

display is not changed. After entering the

password, press the “OK” button to enter

the interface; press the “BACK” button to go

back to the previous interface; the display is

as follows if the input is incorrect:

The query interface as follows is displayed if

the input is correct:

Press the “▼” and “▲” buttons to select the

desired option, and press the “OK” button

to access the interface. Press the “BACK”

button to cancel the setting and return to the

previous interface.

a.Defrost cycle:

Select “DEFROST CYCLE”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

b.Defrost temperature:

Select “DEFROST TEMP”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

c. Exit defrost temperature:

Select “EXIT DEFROST TEMP”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

d.Manual defrost temperature:

Select “MANUAL DEFROST TEMP”, and

press the “OK” button to enter the interface.

The interface display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

e.Capacity adjust cycle:

Select “CAP ADJUST CYCLE”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

f.Hysteresis temperature:

Select “HYSTERESIS TEMP”, and press

the “OK” button to enter the interface. The

interface display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

g.Anti-freezing temperature of normal tem-

perature outlet water:

Select “ANTI-FREEZING TEMP OF NOR-

MAL

TEMP OUTLET WATER”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface.

Press the “BACK” button to cancel the set-

ting and return to the previous interface.

hAnti-freezing temperature of low tempera-

ture outlet water:

Select “ANTI-FREEZING TEMP OF LOW

TEMP OUTLET WATER”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

i.Setting the proportion for starting the unit

for the rst time for cooling:

Select

“OPEN THE FRIST REFRINGERATION

UNIT SET PROPORTION”, and press the

“OK” button to enter the interface. The inter-

face display is as follows:

j.Setting the proportion for starting the unit

for the rst time for heating:

Select

“OPEN THE FRIST HEATING UNIT SET

PROPORTION”, and press the

“OK” button to enter the interface.

The interface display is as follows:

k.Delay off time for water pump:

Select “DELAY OFF TIME FOR WATER

PUMP”, and press the “OK” button to enter

the interface. The interface display is as

follows:

Press the “▼” and “▲” buttons to adjust the

parameter, and press the “OK” button to

save the setting and return to the previous

interface. Press the “BACK” button to can-

cel the setting and return to the previous

interface.

l. Temperature of starting electric auxi-

liary heating:

Select “EAH ON TEMP”, and press the “OK”

button to enter the interface. The interface

display is as follows:

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