Sinclair KJR-18B Operating manual

KJR-18B
USER AND INSTALLATION MANUAL
WIRED IJ&%+)&##)
AIR CONDITIONING

and other material so as to prevent the unit being spoiled!
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.

Page 1 of 3
KJR-18B Series Dial Thermostat Manual
PART NUMBER:
The user could configure the system application by wire Jumper Instruction.Before operate make sure POWER OFF the
main power supply!
TECHNICAL DATA：
Temperature Range: 10~30℃ adjustable
Operating Voltage: AC220V±10%, 50/60Hz
Switching Differential: Approx.±1℃
Switch current rating: 1(0.5)A
Operating Temperature: 0~45℃
Wiring Diameter: 0.5～2.5mm2
Operating Humidity: 5~90%RH
Dimension: 131×86×39.2mm(H×W×D)
Storage Temperature: -10~60℃
Hole pitch: 60mm
OPERATION INSTRUCTION
1. Turn On/Off :
Slide the switch to HEAT for heating, to
COOL for cooling or to OFF for turn off.
2. Set point :
Turn the adjusting knob to the desired
temperature.
3. Fan Speed :
Slide the fan speed switch to any position of
HIGH-MED-LOW.
DIMENSIONS(UNIT:MM)
MODEL NO
KJR-18B 2-pipe
( with fun stop)
KJR-18B 2-pipe
(with constant fun)
KJR-18B 4-pipe
(with constant fun)
2PIPE
(No Valve)
√
√
2PIPE
(1 Valve)
√
√
4PIPE
(2 Valves)
√
CONTROL
LOGIC
When the temperature
reaches the set-point, it will
close the Motorized Valve and
the fan together.
When the temperature
reaches the set-point, it will
close the Motorized Valve
with the fan still running.
When the temperature
reaches the set-point, it will
close the Motorized Valves
with the fan still running.
JUMPER
INSTRUCTION

Page 2 of 3
MOUNTING INSTRUCTION:
WIRING DIAGRAM:
WIRING DIAGRAMS Attention: The correct model is compliant with the part number on packing label of controller box;
Please check out the correct model and use correct wiring diagram.
Note: Be sure to connect all the wires as per the wiring diagrams and keep it away from water, mud
（1）Dismantle Outer Case
（2）Dismantle Middle Case
（4）Wire Connection
（3）Install Back Base
N (220VAC)
L (220VAC)
Valve2: For Cooling/Heating
Valve2
Fan
L
N
Hi
Mid
Low
V1
V2
Dial 2P(2Pipe system,2-wire NC valve)
N (220VAC)
L (220VAC)
Valve1: For heating Valve2: For cooling
Valve2
Valve1
Fan
L
N
Hi
Mid
Low
V1
V2
Dial 4P(4Pipe system,2-wire NC valve)

and other material so as to prevent the unit being spoiled!

NOTE CONCERNING PROTECTION OF ENVIRONMENT
is product must not be disposed of via normal household waste after its
service life, but must be taken to a collection station for the recycling of electri-
cal and electronic devices. e symbol on the product, the operating instructi-
ons or the packaging indicate such disposal procedures. e materials are
recyclable in accordance with their respective symbols. By means of re-use,
material recycling or any other form of recycling old appliances you are making
an important contribution to the protection of our environment. Please ask
your local council where your nearest disposal station is located.
PRODUCER
SINCLAIR CORPORATION Ltd.
16 Great Queen Street
WC2B 5AH London
United Kingdom
www.sinclair-world.com
is product was manufactured in China (Made in China).
REPRESENTATIVE
SINCLAIR Global Group s.r.o.
Purkynova 45
612 00 Brno
Czech Republic
TECHNICAL SUPPORT
SINCLAIR Global Group s.r.o.
Purkynova 45
612 00 Brno
Czech Republic
Tel.: [phone] | Fax: [phone]
www.sinclair-solutions.com | [email protected]
In case of quality problem or other please contact your local supplier or authorized service center.
Emergency number: 112