Cci-thermal-technologies HX - Straight Unfinned Tubular Heater (Calrod type Manuel d'utilisateur télécharger pdf

ISO 9001

MI169 REV.7.01

INSTALLATION AND MAINTENANCE INSTRUCTIONS

TUBULAR HEATERS - TYPES HX & IX

1.0 APPLICATION

1.1 Tubular elements of proper rating, material and shape can be applied to most heating applications requiring process

temperatures to 1382°F (750°C).

1.2 Tubular elements may be clamped, immersed, cast into metal or spaced away from the work as radiant heaters. Elements can

also be positioned in ducts or vessels for heating air or other gases.

1.3 Check factory for recommendations if you are unsure of the suitability of the HX or IX heater to your application.

2.0 INSTALLATION

2.1 The terminals must be protected at all times from moisture or vapour. In hazardous locations, explosion resistant terminal

housings must be used. In outdoor locations, moisture resistant housings are required.

2.2 Protect terminals of heating elements from drippings, condensation, fumes, spray or any other substance which could result

in element contamination.

2.3 When melting solids by direct immersion, a surface vent should be provided to allow gases to escape. Operate the heater at

½ voltage until melted material completely covers the heating elements. Heaters used for this purpose may require special design

features. Check factory for recommendations.

3.0 WIRING AND CONTROL

3.1 Heaters must be wired by qualied personnel to electrical code requirements.

3.2 Check supply voltage for compliance with heater nameplate voltage.

3.3 A line voltage or pilot duty thermostat should be used to control the heater. The pilot duty thermostat must be used with a

contactor and (if required) a transformer. Generally, heaters supplied with built-in thermostats will be factory prewired if suitable for

line voltage operation. Integral thermostats not factory prewired are usually intended for pilot duty.

3.4 Heaters with explosion resistant terminal housings must only be used in locations for which the heaters are certied.

a) Check heater nameplate information for approval code.

b) Never energize an explosion resistant heater unless the terminal housing cover is properly tightened.

4.0 START-UP INSPECTION

4.1 Check that all terminal connections are tight.

4.2 Heaters stored for prolonged periods may absorb moisture. Using a megger (insulation resistance tester) check the value

of the insulation resistance to ground for each circuit. Initial readings of over 500,000 ohms to ground are normally acceptable.

Should lower readings be observed, check factory for instructions.

5.0 MAINTENANCE

5.1 DISCONNECT POWER BEFORE SERVICING.

5.2 Inspect periodically for corrosion, sludge build-up and for scale removal.

5.3 Periodically check electrical connections for tightness.

CCI Thermal Technologies Inc. 2721 Plymouth Drive, Oakville, ON L6H 5R5 Tel. (905) 829-4422 Fax (905) 829-4430

www.ccithermal.com

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Page 1 - MI169 REV.7.01

ISO 9001MI169 REV.7.01INSTALLATION AND MAINTENANCE INSTRUCTIONSTUBULAR HEATERS - TYPES HX & IX1.0 APPLICATION 1.1 Tubular elements of proper ra

Page 2 - Oakville: 1-800-410-3131

PLEASE ADHERE TO INSTRUCTIONS PUBLISHED IN THIS MANUAL.Failure to do so may be dangerous and may void certain provisions of your warranty. For further

Page 3

ISO 9001MI169 REV.7.01INSTRUCTIONS D’INSTALLATION ET D’OPÉRATIONÉLÉMENTS TUBULAIRES - MODÈLES HX & IX1.0 APPLICATION 1.1 Les éléments tubulaires

Page 4 - Oakville: 1 800 410-3131

Edmonton Siège social1 800 661-8529780 466-3178Téléc.: 780 468-5904Oakville1 800 410-3131905 829-4422Téléc.: 905 829-4430Orillia1 877 325-347370

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Cci-thermal-technologies HX - Straight Unfinned Tubular Heater (Calrod type Manuel d'utilisateur

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