CLIVET KJRP-75A Operating instructions

PEMF00001
IA19M012ML-00
INSTALLATION
& OWNER’S MANUAL
In-built controller KJRP-75A
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.

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.
CONTENTS
1 OPERATION
1.1 Operation precautions 01
1.2 Operation conditions 02
1.3 Main functions 02
1.4 User interface 03
1.5 Instructions for use 04
1.6 Further details 06
2 INSTALLATION
2.1 Safety precautions 09
2.2 Installation accessories 10
2.3 Installation dimensions 11

2.4 Installation method 12
2.5 Schematic drawing of installation 19

Means improper handling may lead to personal death
or severe injury.
CAUTION
Means improper handling may lead to personal injury
or property loss.
1 OPERATION
1.1 Operation precautions
Read the safety precautions carefully before installing, and
must be obeyed.
WARNING
This manual uses the following icons:
Prohibit Follow the guide lines
Please entrust the distributor or professionals to install the unit.
Before cleaning or maintenance, please cut off the power, and
prohibit to use water for washing, to prevent electrical shock.
01

Do not operate by wet hand, to prevent electrical shock.
Do not use pesticide, disinfectant and flammability spray
materials to spray directly, otherwise will cause fire or
deformation.
Do not peel off the button and the cover by hand, to prevent
electrical shock.
1.2 Operation conditions
Voltage input DC 12V
Operating ambient temperature range -10~43°C
Operating ambient humidity range ≤ RH90%
1.3 Main functions
1. Connected to IDU main control board via 5-core shielded
cable;
2. Setting IDU operating status by tapping touch keys;
3. LED display.
02

1.4 User interface
Cooling Heating Dry Auto
Follow Me
Display Area Of the
Wired Controller
Automatic Fan Speed
Mode Button
Running Indicator
Remote Signal
Receiving Area
Temperature
Fan Speed
Fan Speed
Button
Temp. Setting
Button
Backlight Button On/Off Button
03

1.5 Instructions for use
1.5.1 Basic setting
1 2 3 4 5
1 Tap Mode button
The operating mode changes in the
following order:
Heating
Dry
Auto
2 Adjust temperature
Temperature range 17°C~30°C
3 Tap Fan Speed button
Seven fan speeds and Auto available.
4 Tap On/Off button
To start the unit and send all the configured
parameters.
5 Tap Backlight button
Backlight is on by default. Tap Backlight button
to turn it off.
04

CAUTION
If the wired controller is placed in a box, it may not
accurately detect the ambient temperature !
1.5 Instructions for use
1.5.2 "Follow Me" Operation Process
The Follow Me function is disabled by default.
After active the Follow Me function, controller
will showing the room temp which detect by
the controller self, and send the value to
fancoil every 3 mins, to replace the value
which detect by the room temp sensor of
fancoil sensor.
Start or exit Follow Me
Long press the Up button + Down button for
2s to start (or to exit) the Follow Me function.
The Follow Me function icon is turn on (or turn
off) .
05

CAUTION
Do not peel off the buttons and liquid crystal cover, to
prevent electric shock!
1.6 Further details
1.6.1 Supplementary instructions
Fan Speed button :
Fan speed cannot be set in Dry/Auto mode (Auto displayed).
Backlight mode:
1
）
Steady On: means backlight is normally on.
Tapping to start the unit can enter the backlight steady
on mode.
If backlight is off, tapping can switch to steady on mode.
2
）
Auto Off: means backlight is automatically off after 4s.
If backlight is off, tapping any button (except backlight and
On/Off) can switch to Auto Off mode.
CAUTION
06

No.
1
Error
Error
Name
E2PROM
communication error
Remarks
Unit stopped; unrecoverable
Fault
Code
E7
2 Error
Wired controller
temperature sensor
port abnormal
The wired controller can
operate normally after the
wired controller temperature
sensor fails.
There are two cases:
(1)
When the Follow Me
function is enabled,
the E0 code is displayed E0
(not displayed during
operation), and the main
board is controlled by
the temperature of the air
return port.
(2)
The E0 code is not
displayed when the
Follow Me function is disabled.
3 Error
4 Error
Room temperature
(air return port)
sensor port abnormal
Coil sensor (T2C)
port abnormal
Unit stopped; automatic
recovery after clearing E2
Unit stopped; automatic
recovery after clearing
07
E3

No. Error Name Remarks Fault
Code
5
Error Coil sensor (T2H)
port abnormal
Unit stopped; automatic
recovery after clearing
E4
6
Error
DC motor stall fault Unit stopped; unrecoverable
E8
7
Error
Main board and wired
controller communication
error
Unit stopped; automatic
recovery after clearing
E9
8
Protection
Water level exceeding
warning line
Automatic recovery after
clearing
EE
9 Protection
Model protection not set
(model DIP switch not
listed in the model table)
Power-on recovery after a
model is selected
PF
10
Protection
Water temperature
protection
Automatic recovery after
clearing
P1
11 Protection Anti-freezing protection Automatic recovery after
clearing
P0
12
Protection
Remote shutdown
The running indicator and
fault indicator act, the buzzer
does not, and the protection
code is output.
P2
08

2 INSTALLATION
2.1 Safety precautions
Read the safety precautions carefully before installing the
unit.
Stated below are important safety issues that must be
obeyed.
WARNING
Please entrust the distributor or professionals to
install the unit, do not install the unit by the user.
Do not uninstall the unit randomly.
The wiring should adapt to the wired controller
current.
The specified cables shall be applied in the wiring.
No external force may be applied to the terminal.
The circuit of wire controller is low voltage circuit,
do not contact to the high voltage circuit, and can
not be arranged in the same wiring pipe with the
high circuit, the distance between the wiring pipes
should at least more than 300~500mm.
09

2.2 Installation accessories
Please confirm that all the following parts have been
supplied.
No. Name
Qty
Remarks
1 Wire controller 1 Used to control the IDU main unit.
2 M4×20 Philips head screw 4 Used to install the wired controller onto
the wall.
3 Installation and operation
manual 1 Used to guide the operation and
installation of wired controller.
4 Plastic bolt 4 Used to install the wired controller onto
the wall.
5
Connection cable set 1 Used to connect the IDU main control
board and the wired controller.
Do not connect transition or extended connection
in the middle of the wirings of the wire controller.

10

Please install the following accessories in the filed.
NO. Name
Qty
Remarks
1 Shielded 5-core cable 1 RVVP-0.5 mm2×5, embedded into the wall
2 Wiring tubes (insulation
suite) 1
Embedded into the wall; maximum wiring
length: 15 m
3 Big Phillips screwdriver 1 Used to install cross recessed head screws
4 Small slotted screwdriver 1
Used to remove the bottom cover of
wired controller
2.3 Installation dimensions
Before installation, refer to the mounting dimensions and the
size of product below (unit: mm).
75 15
11
102

60
2.4 Installation method
2.4.1 Non-wall-mounted
1. Wiring requirements
The two ends of the connection cable set are different. That
with the larger 5-core plug is defined as terminal A, while
that with the smaller 5-core plug is defined as terminal B.
Terminal A Terminal B
12
30 41

Connect terminal A to the 5-core socket of the IDU main
control board (See the figure below).
Supplied connection cable set
of IDU main control board IDU Main control board
Terminal A
2. Insert a slotted-head screwdriver into the bottom slot of the
wired controller, and rotate in the direction indicated to remove
the rear cover of the wired controller.
Screwdriver
rotation direction
Slotted
screwdriver
13

The wired controller can be installed on the left or right
side of FCU, depending on the circumstances.
3. Take terminal B out of the FCU electric control box and pass
it through the wiring hole in the rear cover of the wired
controller. Connect terminal B to the 5-core socket on the PCB
of wired controller. Then, restore the rear cover of wired
controller and install the wired controller into the FCU electric
control box with the display panel face-up, as shown below.
Terminal B
Rear cover of
wired controller Wired Controller
CAUTION
14

2.4.2. Wall-mounted
1. Wiring requirements
Cut the connection cable set in the middle (unsheathed
place). The section that includes terminal A is section A,
while the section that includes terminal B is section B.
Connect terminal A to the 5-core socket of the IDU main
control board (See the figure below).
Supplied connection cable set of IDU main control board
Section A
5-core shielded cable embedded
into the wall
IDU Main
control board
Connect the cut end of section A (the end opposite to
terminal A) to the 5-core shielded cable embedded in wall
reliably, as shown in the above figure.
Connect the cut end of section B (the end opposite to
terminal B) to the 5-core shielded cable embedded in wall
reliably, as shown in the figure below.
15

5-core shielded cable
embedded in the wall
Section B
Make sure that the five wiring terminals of the wired
controller (A/B/X2/Y2/E) correspond to those of the
connection cable set (accessory) one by one.
The shielded layer of 5-core shielded cable must be grounded.
The longest wiring length of the system is 50 m.
2. Insert a slotted-head screwdriver into the bottom slot of the
wired controller and rotate in the direction indicated to remove
the rear cover of the wired controller, as shown in the figure below.
Screwdriver
rotation direction
Slotted
screwdriver
16