ActronAir MWC-B01CS User manual

IMPORTANT NOTE:
Please read this manual carefully before installing
or operating your air conditioning unit.
VRF BASIC WIRED CONTROLLER
Operation Manual
Model Numbers
MWC-B01CS

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
About the documentation
For the user
1.2
1.1 01
02
Installation Precautions
Installation Method
4.2
4.1 05
07
GENERAL SAFETY PRECAUTIONS
204
BASIC PARAMETERS
304
ACCESSORIES LIST
405
INSTALLATION

Control Panel Explanation
5.1 15
5 OPERATION INSTRUCTIONS
16
17
31
Display Explanation
Operation Instructions
Mode Conflict Prompt
Project Commissioning
5.3
5.4
31
5.5
5.2

1 GENERAL SAFETY PRECAUTIONS
1.1 About the documentation
The original documentation is written in English. All other
languages are translations.
The precautions described in this document cover very
important topics, follow them carefully.
All activities described in the installation manual must be
performed by an authorized installer.
1.1.1 Meaning of warnings and symbols
Indicates a situation that could result in minor or
moderate injury.
Indicates a situation that could result in equipment or
property damage.
Indicates useful tips or additional information.
CAUTION
NOTE
INFORMATION
i
01

1.2 For the user
If you are not sure how to operate the unit, contact your
installer.
The appliance is not intended for use by persons, including
children, with reduced physical, sensory or mental capabili-
ties, or lack of experience and knowledge, unless they have
been given supervision or instruction concerning use of the
appliance by a person responsible for their safety. Children
must be supervised to ensure that they do not play with the
product.
Do NOT rinse the unit. This may cause electric shocks
or fire.
Do NOT place any objects or equipment on top of
the unit.
Do NOT sit, climb or stand on the unit.
CAUTION
NOTE
02

03
Units are marked with the following symbol:
This means that electrical and electronic products may not be
mixed with unsorted household waste. Do not try to dismantle
the system yourself: the dismantling of the system, treatment of
the refrigerant, of oil and of other parts must be done by an
authorized installer and must comply with applicable legisla-
tion. Units must be treated at a specialized treatment facility for
reuse, recycling and recovery. By ensuring this product is
disposed of correctly, you will help to prevent potential negative
consequences for the environment and human health. For
more information, contact your installer or local authority.

2 BASIC PARAMETERS
3 ACCESSORIES LIST
DescriptionItems
Rated voltage
Wiring size
Operating environment
Humidity
DC18V
-5°C ~ 43°C
≤ RH90%
04
No.
1
2
3
Name
Wired controller
Philips head screw, M4×25
Installation and Operation Manual
Quantity
1
2
1
5Bottom cap of the wired controller 1
4Plastic support bar 2
6 Round head screw ST4X20 3
7Plastic expansion pipe 3
RVVP-0.75mm2×2

4.1 Installation Precautions
Entrust a local distributor or local service agent to
appoint a qualified technician to perform the installa-
tion. Do not try to install the unit by yourself.
Do not knock, throw, or randomly disassemble the
wired controller.
The wiring must be compatible with the wired control-
ler current.
Use the specified cables, and do not place any heavy
object on the wiring terminals.
The wired controller line is a low-voltage circuit, which
cannot come into direct contact with the high voltage l
05
● To ensure correct installation, read the "Installation" section
of this manual.
● The content provided here covers warnings, which contain
important information about safety that must be followed.
4 INSTALLATION
CAUTION

ine or be laid in the same wiring tube together with the
high voltage line. The minimum spacing of wiring
tubes is 300 to 500 mm.
Do not install the wired controller in corrosive, flamma-
ble and explosive environments or places with oil mist
(such as a kitchen).
Do not install the wired controller in a wet place and
avoid direct sunlight.
Do not install the wired controller when it is powered
on.
Please install the wired controller after painting the
wall; otherwise, water, lime and sand may enter the
wired controller.
06

07
4.2 Installation Method
4.2.1 Wiring requirements
One-to-more and two-to-more
Please use the shielded wire, and
the shield layer must be grounded.
The IDU can realize the one-to-more and
two-to-more functions.
(main-secondary wired controller needs to be
set.Refer to "Parameter settings C00")
D1 D2 D1 D2
D1 D2
X1 X2
Wired
controller
X1 X2
Wired
controller
X1 X2
CN6
CN2 CN2 CN2
IDU 16#
IDU 1# IDU 2#
IDU 3-15#
L3 Ln
L1 L2
Please use shielded wires, and the
shield layer cannot be grounded.
The one-to-more function must be set for the wired
controller.(Refer to "Parameter settings N37" ) After the
communication between the wired controller and IDU lasts 3
minutes and 30 seconds, the control can be implemented.
···