SMC Networks HECR Series - User Manual

SMC Networks HECR Series

24 pages

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RoHS

(UL Standards)

Mountable in a 19-inch rack

Saves space by mounting multiple equipment

together in a rack.

±

0.01 °C to 0.03 °C

Temperature stability

10 °C to 60 °C

Set temperature range

Cooling capacity

Good space utilisation

Space saving design with reduced height

HECR008 (800 W)

HECR010 (1 kW)

176

mm

267

mm

Energy saving design

200 W

400 W

(HECR004/006)

∗1

(HECR008/010)

∗2

∗1: 200 W load ∗2: 500 W load

(HECR004/006)

∗1

(HECR008/010)

∗2

Low-noise design

55 dB

54 dB

HECR004 (400 W)

HECR006 (510 W)

HECR002 (200 W)

200

W

, 400

W

,

510

W

,

800

W

, 1

kW

Power consumption Noise level

New

New

New

New

New

New

Air-cooled

New

New

CAT.EUS40-61C-UK

Series HECR

Peltier-Type Chiller

Thermo-con/

Rack Mount Type

Table of Contents

Other manuals for SMC Networks HECR Series

Installation And Maintenance Manual4 pages

Communications Manual41 pages

Questions and Answers

N
nancy97Aug 5, 2025
Why communication cannot be made with SMC Networks Industrial Equipment?
- J
  Jennifer ThomasAug 5, 2025
  Communication issues with SMC Networks Industrial Equipment can stem from several causes. Ensure you're using the correct cable: a straight cable for RS-485 or a cross cable for RS-232C. Verify that the unit number, baud rate, parity bit, data length, and stop bit settings are consistent between the host and the thermo-con. Also, confirm that your program is correctly written, paying attention to the control code, command code, and checksum. Use the appropriate communication method (RS-485 or RS-232C) as per the thermo-con's specifications. External noise can interfere with communication, so use a shielded wire for the cable and ground the shield. Lastly, reflected waves can cause issues; setting a terminating resistance may resolve this.
L
Lisa FosterAug 12, 2025
What to do if temperature cannot be set on SMC Networks Industrial Equipment?
- J
  Julie NelsonAug 12, 2025
  If you're having trouble setting the temperature on your SMC Networks Industrial Equipment, ensure that you are inputting four digits for the desired temperature. Since 0.1 deg.C is the minimum indication unit, input 0 in the hundredths place. Also, verify that the temperature you are trying to set is within the allowable range of 10.0 to 60.0 deg.C.
S
sweeneydavidAug 19, 2025
What to do if the thermo-con does not give a correct answer for SMC Networks Industrial Equipment?
- F
  Frank KleinSep 12, 2025
  If your SMC Networks Industrial Equipment's thermo-con isn't providing the correct response, it might be because the host is sending communication data successively. To resolve this, ensure that when sending communication data, you wait until you receive an answer from the thermo-con before sending the next set of data.
A
Angelica MoodyAug 27, 2025
What to do if communication cannot be continued with SMC Networks Industrial Equipment?
- K
  Kimberly RiosAug 27, 2025
  If you're experiencing interrupted communication with your SMC Networks Industrial Equipment, the connecting cable might be the issue. Check the connecting cable to ensure it hasn't come loose or isn't broken.

SMC Networks HECR Series Specifications

General

Brand	SMC Networks
Model	HECR Series
Category	Chiller
Language	English

Summary

Construction and Principles

Principle of Peltier Device (Thermo-module)

Explains the fundamental working principle of the Peltier device used in the thermo-con.

Model Selection Guide

Guide to Model Selection

Product Specifications

Technical Specifications Summary

Comprehensive technical data for the thermo-con rack mount type.

Cooling Capacity Performance

Cooling Capacity Charts (HECR002-HECR006)

Graphs showing cooling capacity for HECR002, HECR004, and HECR006 models.

Heating Capacity Performance

Heating Capacity Charts (HECR002-HECR006)

Graphs showing heating capacity for HECR002, HECR004, and HECR006 models.

Pump Capacity Performance

Pump Capacity Charts (HECR002-HECR006)

Graphs illustrating pump discharge pressure versus flow rate for HECR002-HECR006.

Operation Display Panel and Alarms

Alarm Codes and Descriptions

List and explanation of all possible alarm codes and their causes.

Specific Product Precautions - Part 1

System Design Precautions

Handling Precautions

Operating Environment Precautions

Transportation and Installation Precautions

Circulating Fluid Precautions

Important warnings and advice regarding the use of circulating fluids.

Specific Product Precautions - Part 2

Circulating Fluid Quality Standards

Maintenance Precautions

Safety Instructions and Legal Notices

General Safety Instructions

Essential safety notes for operating SMC products.

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