Gree CE54-24/F(C) Manuale utente

Owner's Manual

Thank you for choosing Air Conditioners, please read this owner’s manual carefully before operation

and retain it for future reference.If you have lost the Owner’s Manual, please contact the local agent or

visit www.gree.com or send email to gl[email protected].cn or electronic version.

GREE reserves the right to interpret this manual which will be subject to any change due to product

improvement without further notice.

GREE Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.

E-Smart Zone Controller

Model:

CE54-24/F(C)

User Notice

All indoor units must be supplied with unified power.

Make sure communication cord is connected with the proper port, otherwise

there may occur communication malfunction.

Never knock on, throw or frequently detach the centralized controller.

Never operate the centralized controller with wet hands.

Never scratch the screen of centralized controller by hard or sharp objects.

If the centralized controller is connected with the ODU network or the last

indoor unit of the IDU network, then a matching resistance must be connected between

G1 and G2 ports.

All photos in this manual is only for reference, please refer to the actual product

for the final effect.

Contents

1 INSTALLATION INSTRUCTIONS.................................................. 1

1.1 Installation Requirements................................................................... 3

1.2 Wiring Instructions............................................................................... 4

1.3 Installation Procedures....................................................................... 8

1.4 Removal Procedures .......................................................................... 9

2 DISPLAYAND OPERATION INSTRUCTIONS............................ 9

2.1 Main Page Display and Buttons...................................................... 10

2.2 General Buttons................................................................................. 11

2.3 Buttons Operation Instructions........................................................ 11

3 FUNCTIONS DESCRIPTION....................................................... 12

3.1 All ON/OFF......................................................................................... 12

3.2 Single Unit Control ............................................................................ 12

3.3 Group Control..................................................................................... 15

3.4 Local Setting....................................................................................... 16

3.5 Engineering Setting........................................................................... 17

3.6 Operation Notice................................................................................ 18

E-Smart Zone Controller

1 INSTALLATION INSTRUCTIONS

Fig.1.1 Parts of Centralized Controller

No.

①

②

③

④

Name

Touch screen of

controller

Rear cover of

controller

Self-tapping screw

ST4.2×9.5 MC

(Used to secure the

rear cover of

controller)

Screw

M4×12 (used

to secure

ground wire)

QTY

No.

⑤

⑥

Name

Wiring box

installed in wall

Matching

resistance

QTY

Unit: mm

E-Smart Zone Controller

Fig.1.2 Dimension of Centralized Controller

Fig.1.3 Dimension of Wiring Box Installed in Wall

E-Smart Zone Controller

1.1 Installation Requirements

（1）Communication cord of the centralized controller must be selected according

to the table below. Never use the cable that is not in compliance with

instructions of this manual.

Networ

Cord type

Cord standard

Cord

size

(mm2)

Total

length of

communica

tion wire

L(m)

Remark

IDU

networ

(60227

IEC52/60227

IEC53)Shieldi

light/Ordinary

polyvinyl

chloride

sheathed cord

IEC60227-5:20

≥2×0.75

L≤1000

If cord size is

2×1mm2,

communicati

on cord can

be stretched

longer. But

the total

length can’t

exceed

1500m.

ODU

networ

IEC60227-5:20

L≤250

The total

length of

communicati

on wire can’t

exceed

250m.

Note:

（1）The cord shall be Circular cord(the cores shall be twisted together).

（2）If unit is installed in places with intense magnetic field or strong

interference ,it is necessary to use shielded wire.

（3）Never install the centralized controller in the following places:

1)Places with corrosive gas or serious dust, salt mist or oil smoke.

2)Wet and damp places or places with direct sunlight.

3)Places near high temperature objects or places where units might be splashed

by water.

E-Smart Zone Controller

1.2 Wiring Instructions

1.2.1 Wiring Ports

Port

G1、G2

F1、F2

L、N

Meaning

CAN

communication

port

【Reserved】

Power

port

1.2.2 Power Supply

（1）The centralized controller shall use independent power supply.

（2）The range of input voltage: 110～240VAC; Frequency range: 50/60Hz.

（3）Maximum rated power:3W.

（4）The supply cord of this control can be replaced only by the manufacturer or

his accredited service agent.

（5）Select power cord according to the following table. Never use the power cord

that is not in compliance with instructions of this manual.

Cord type

Cord standard

Cord size (mm2)

Single-core soft conductive

unsheathed cord(60227 IEC

08)

IEC 60227-3 2007

1.5

1.2.3 Connection Method

There are three methods to connect centralized controller with the air conditioning

system:

E-Smart Zone Controller

Method 1: Connect with IDU network

Fig.1.4 Centralized Controller Connected with IDU Network

Method 2: Connect with ODU network

Fig.1.5 Centralized Controller Connected with ODU Network

E-Smart Zone Controller

Method 3: Connect with heat recovery mode converter network

Fig. 1.6 Centralized Controller Connected with Heat Recovery Mode Converter

Network

Wiring Instructions:

（1）The smart centralized controller is applicable to multi VRF units, connectable

with IDU network, ODU network or mode converter network. One centralized

controller can control up to 16 sets of outdoor unit system and up to 32 sets of

indoor unit.

（2）If the centralized controller is to be connected with the IDU network, connect

according to Fig.1.4. The controller can connect with any one indoor unit in

series, that is, connect the controller’s G1 and G2 ports with the D1 and D2

ports correspondingly with communication wires. When the controller is

connected with the terminal unit of IDU network, a matching resistance needs

to be added with the communication wires at the G1 and G2 ports.

（3）If the centralized controller is to be connected with the ODU network,

connect according to Fig.1.5. The centralized controller can only be

connected with the terminal system of the ODU network. A matching

resistance needs to be added with the communication cords at the G1 and G2

E-Smart Zone Controller

ports.

（4）The centralized control address DIP switch (SA2_Addr-CC) indicates the

centralized control address required when different refrigerating systems are

controlled in a centralized manner. The default factory setting is "00000".

（5）If the centralized controller is to be connected with the heat recovery network,

connect according to Fig. 1.6. The method 2 is also applicable to centralized

controller connected with the heat recovery network.

If the centralized controller is to be connected with the ODU network, set the ODU

centralized control address DIP switch according to the following methods:

1) The DIP switch must be set on the master outdoor unit and set the Master Unit

Setting DIP Switch(SA8) to "00". Otherwise, the setting is invalid;

2) On the same refrigerating system, the centralized control address DIP switch

on a non-master unit is invalid, and it is unnecessary to change the settings;

3) The centralized control address DIP switch on the master outdoor unit of a

refrigerating system must be set to “00000”, and this system is the master

mode system;

4) The centralized control address DIP switch on the master unit of other

refrigerating systems must be set as follows:

SA2

Address

No.

DIP1

DIP2

DIP3

DIP4

DIP5

5) The centralized control address DIP switch cannot be the same between

different refrigerating systems. Otherwise, address conflicts may occur and

the unit cannot run properly.

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