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Gree JS13 User manual

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Owner's Manual
Original Instructions
Receiver JS13
To Users
Thank you for selecting Gree’s product. Please read this instruction manual
carefully before installing and using the product, so as to master and correctly use the
product. In order to guide you to correctly install and use our product and achieve
expected operating effect, we hereby instruct as below:
(1) This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsibility for their safety.
Children should be supervised to ensure that they do not play with the
appliance.
(2) This instruction manual is a universal manual, some functions are only
applicable to particular product. All the illustrations and information in the
instruction manual are only for reference, and control interface should be
subject to actual operation.
(3) In order to make the product better, we will continuously conduct
improvement and innovation. We have the right to make necessary revision
to the product from time to time due to the reason of sales or production,
and reserve the right to revise the contents without further notice.
(4) For personal injury or property loss and damage caused by improper
operation such as improper installation and debugging, unnecessary
maintenance, violation of related national laws and rules and industrial
standard, and violation of this instruction manual, etc., we will bear no liability.
(5) The final right to interpret for this instruction manual belongs to Gree Electric
Appliances, Inc. of Zhuhai.
Contents
1 Safety Notices (Please be sure to abide) ...........................1
2 Notices for Application........................................................2
3 Installation Instructions of Receiver ..................................3
3.1 Dimension and Assembly of Receiver.......................................3
3.2 Installation Method....................................................................9
4 Introduction to Display...................................................... 11
4.1 Appearance of Receiver..........................................................11
4.2 Functions ................................................................................11
5 Display of Error Codes......................................................12
5.1 Table of Error Codes for Outdoor Unit.....................................13
5.2 Table of Error Codes for Indoor Unit .......................................16
5.3 Table of Debugging Codes......................................................18
5.4 Table of Status Codes .............................................................20
Receiver JS13
1
1 Safety Notices (Please be sure to abide)
WARNING:If not abide strictly, it may cause severe damage to the unit or
the people.
NOTE:If not abide strictly, it may cause slight or medium damage to the
unit or the people.
This sign indicates that the operation must be prohibited. Improper operation
may cause severe damage or death to people.
This sign indicates that the items must be observed. Improper operation
may cause damage to people or property.
WARNING!
This product can’t be installed at corrosive, inflammable or explosive environment
or the place with special requirements, such as kitchen. Otherwise, it will affect the
normal operation or shorten the service life of the unit, or even cause fire hazard or
serious injury. As for such places, please use special products with anti-corrosive or anti-
explosion feature.
Receiver JS13
2
2 Notices for Application
☆The power supply mode of each indoor unit must be unified power supply.
☆Never install the Receiver in a humid place or a place with direct sunlight.
☆Prevent knocking, throwing, frequent disassembly and assembly of the Receiver.
☆Do not operate the wired controller with wet hands.
☆This product is applicable for multi VRF central air conditioners.
☆Pay attention to the following when matching with multiple VRF units:
①When the priority of system mode is master-slave mode, one indoor unit
must be set as master-mode indoor unit (master indoor unit) in a system
network, and the other indoor units are slave indoor units.
②When the priority of system mode is master-slave mode, the system mode
is subject to the operation mode of the master indoor unit. The master indoor
unit can be set to any mode (including automatic mode), and the slave indoor
unit cannot be set to the mode that conflicts with the system mode. When
the master indoor unit changes mode and cause a conflict between the
operation mode of the slave indoor unit and the system operation mode, the
operation mode of the slave indoor unit will automatically changes to the
system operation mode.
③The system mode priority is cooling priority, heating priority, first opening
priority, second opening priority. The indoor unit can be set to any mode
(excluding automatic mode). When the indoor unit operation mode is in
Receiver JS13
3
conflict with the system operation mode, the indoor unit will automatically
switch to system mode.
④The priority of the system mode defaults to the master-slave mode, and only
a specific unit has the priority of other system modes.
3 Installation Instructions of Receiver
3.1 Dimension and Assembly of Receiver
Unit: mm
Figure 3-1 Dimension of Receiver
Receiver JS13
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3.1.1 Selection Requirement for Communication Wire
Figure 3-2 Length of Communication Wire
Wire material type
Total length of
communication
wire between
indoor unit and
wired controller L
(m)
Wire size
(mm2)
Material
standard Remarks
Light/Ordinary
polyvinyl chloride
sheathed twisted
pair cord
L≤250 2×0.75~
2×1.25
GB/T 5023.5-
2008
Total length of
communication wire
can't exceed 250m.
Shielded
light/Ordinary
polyvinyl chloride
sheathed twisted
pair cord
L≤250 2×0.75~
2×1.25
GB/T 5023.5-
2008
If unit is installed in
places with intense
magnetic field or strong
interference, it is
necessary to use
shielded wire
NOTES:
①If unit is installed in places with intense magnetic field or strong interference,
the communication wire of the receiver must be shielded twisted wire.
Receiver JS13
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②The communication wire of the receiver must be selected according to this
manual. Prohibit selecting the communication wire which doesn’t comply
with the requirement of this manual.
3.1.2 Installation Requirements
(1) Never install the receiver in a wet and damp place.
(2) Never install the receiver in a place with direct sunlight.
(3) Never install the receiver in a place near high temperature objects or a
place where the unit might be splashed by water.
(4) Never install the receiver in the position where facing the window, so as
to avoid interference of neighbor’s remote controller with the same model
and cause malfunction.
(5) When installing the receiver, do not block the signal receiving window area
to avoid affecting the receiving of remote control signals.
Receiver JS13
6
3.1.3 Wiring Requirements
There are four kinds of wiring methods between the receiver and indoor unit
network:
Figure 3-3 One Receiver Controls Figure 3-4 One Receiver and One Wired
One Indoor unit Controllers Control One Indoor unit
Receiver JS13
7
Figure 3-5 One Receiver Controls Several Multi VRF IDUs Simultaneously
Figure 3-6 One Receiver and One Wired Controller Control Several Multi VRF IDUs
Simultaneously