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ICE EX04-18 Heat I&O Manual 06/2020 Rev.1

 

6

2.3  Mechanical Installation of the Heat Exchanger

Do not press on the heat exchanger cooling fins during installation - this will damage 

them. If the heat exchanger fins are damaged, repair them before moving it. The 

mounting flange is factory installed. Ensure the waterproofing seal is in place before 

installing the unit.

2.4  Electrical Installation

The electrical installation of the air conditioner includes: 

• 

Connecting the power cables 

• 

Connecting the communication & alarm output cables 

IMPORTANT

All the electrical connections should comply with the standards of the national 

and local electrical codes. Please disconnect all the power supplies for the air 

conditioner before the installation. 

 

WARNING FIRE HAZARD

Improper adjustment, alteration, service, maintenance or installation could cause 

serious injury, death and/or property damage.
Installation or repairs made by unqualified persons could result in hazards to 

you and others. Installation MUST conform with local codes or, in the absence of 

local codes, with codes of all governmental authorities have jurisdiction.
The information contained in this manual is intended for use by a qualified 

service agency that is experienced in such work, is familiar with all precautions 

and safety procedures required in such work, and is equipped with the proper 

tools and test instruments.

The power connection should match the marking on the wiring, It is recommended that 

the input circuit breaker be at least 16A.Some models’ temperature sensor is externally 

located. Check to be sure the wiring input is correct and securely connected.

2.5  Power Input Cables

IMPORTANT

Please refer to the specific wiring definition mark on the unit. 

 

AC Power Input:

If the unit needs AC input, will be an external AC input L, N, PE terminals access to the 

corresponding position, as shown in Figure 2.1, please be sure to connect power supply 

in accordance with instructions. 

Figure 2. AC Power Input Wiring Diagram

Summary of Contents for EX04CDHC1A

Page 1: ...10 2002 Hoover St Cordele Georgia 31015 229 273 9558 Fax 229 273 5154 E mail icesales airxcel com Internet www acice com Models EX04CDHC1A EX08CDHC1C EX12CDHC1B EX18CDHC1A Installation Operation Manua...

Page 2: ...TRANSPORT the UNIT UPRIGHT Laying it down on its side may cause the fan to shift in its mounting or damage to other components 3 TURN ELECTRICAL POWER OFF AT THE breaker or fuse box BEFORE installing...

Page 3: ...panel END USER Retain these instructions for future reference Table of Contents Chapter 1 Description Specifications 1 1 Foreword 4 1 2 General Description 4 1 3 Features 5 1 4 Standards 5 Chapter 2...

Page 4: ...nalheatloadchanges anyfaultcanbereadremotelythroughtheRS485interface monitoring system The EX Series heat exchanger works as shown in Figure 1 the unit s internal loop draws heated air from upper open...

Page 5: ...nits if any is present make a note and inform Industrial Climate Engineering together with the bar code number on the package within 7 days 2 If the product will not be immediately installed or is to...

Page 6: ...tion or repairs made by unqualified persons could result in hazards to you and others Installation MUST conform with local codes or in the absence of local codes with codes of all governmental authori...

Page 7: ...e table 2 1 9PIN terminal definitions Monitoring Output The RS485 monitoring connector definition is following Pin Definition RS485 RS485 communication ports up stream equipment monitoring interface R...

Page 8: ...Close the circuit breaker and the unit will automatically begin operating When the temperature inside the cabinet rises above the preset value the external fan will increase to maximum speed Chapter 3...

Page 9: ...ing Range Units Description High Temperature Alarm 55 25 80 C The temperature point of the High Temperature alarm Low Temperature Alarm 0 25 15 C The temperature point of the Low Temperature alarm Tab...

Page 10: ...terface ON OFF ON OFF Button long press this button about 4s this can be used to turn on off the unit Up Button which is used to select the previous record menu or increase the setting value password...

Page 11: ...u structure not the factory setting Chapter 4 Maintenance WARNING All maintenance shall be performed by qualified persons Always disconnect the power communication and alarm output cables from the hea...

Page 12: ...wer have been disconnected 2 Dismantle the inner fan 3 Disconnect the wiring of the controller 4 Dismantle the controller 5 Reverse the steps 2 3 4 to mount the new controller 4 4 Heater Optional If t...

Page 13: ...Drainpipe is not dirty block Table 6 Maintenance Checklist 4 7 Disposal DISPOSAL Properly dispose of this product Chapter 5 Troubleshooting 5 1 Troubleshooting Guide Symptom Possible Cause Solution U...

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