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Immersion Heaters
CX & DX Series
Installation, Operation, & Maintenance Instructions
Special Notes
ELECTRIC SHOCK HAZARD.
by qualified personnel in accordance with the local electrical codes and standards and must be
effectively grounded to eliminate shock hazard.
CAUTION
FIRE/EXPLOSION HAZARD FOR HAZARDOUS LOCATION HEATERS.
be used with protection controls as follows:
WARNING
Liquid Immersion Applications
a. Liquid level control to maintain all the heating elements totally immersed at all times, in
conjunction with temperature controls to limit the liquid temperature below the maximum
allowable process design temperature, or
b. Heating elements sheath temperature controls to limit to the maximum allowable sheath
design temperature
Gaseous and/or vapour phase immersion applications
a.
Heating elements sheath temperature controls to limit to the maximum allowable sheath
design temperature.
FIRE/EXPLOSION HAZARD.
Do not operate the heater in the presence of combustible gases, vapours, dusts or fibres unless
the heater is specifically marked for the hazardous location and heater operating temperature
WARNING
does not exceed the temperature code rating. Corrosion of the sheath could result in a ground
fault which, depending upon the fluid being heated, could cause a fire or an explosion.
FIRE HAZARD.
If a thermostat is provided, it is designed for temperature control service only.
Since the thermostat does not fail safe, it should not be used for temperature limiting duty. Wiring
to this device is the users' responsibility.
WARNING
Heaters are capable of developing high temperatures, therefore extreme care should be taken to:
a.
Use explosion-proof terminal enclosures in hazardous locations;
b.
Maintain distance between heater and combustible materials.
All electric heating equipment installations must be performed
Do not exceed the ratings of the flange as listed in ANSI BI6.5.
This heater shall
Part No. MI110 Rev.12
Date of Issue: October 2017
ISO 9001
Printed in Canada
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Sommaire des Matières pour Caloritech CX Serie
- Page 1 ISO 9001 Immersion Heaters CX & DX Series Installation, Operation, & Maintenance Instructions Special Notes ELECTRIC SHOCK HAZARD. All electric heating equipment installations must be performed by qualified personnel in accordance with the local electrical codes and standards and must be effectively grounded to eliminate shock hazard.
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Page 2: Table Des Matières
TABLE OF CONTENTS A. Diagrams ..............2 B. Description ..............2 C. Installation ..............3 D. Operation ..............4 E. Maintenance .............. 4 DIAGRAMS Optional Terminal Box Thermostat Terminal Box Screwplug Optional Thermostat Well Optional Thermostat Well Pipe Riser Immersed Length Screwplug Immersion Heater Minimum Liquid Level... -
Page 3: Installation
Protect terminals of heating elements from drippings, When melting solids by direct immersion, a surface vent condensation, fumes, spray or any other substance which should be provided to allow gases to escape. Operate could result in element contamination. the heater on ½ voltage until melted material completely covers the heating elements. -
Page 4: Operation
OPERATION WARNING RISK OF EXPLOSION Low megohm on heating elements with Do not operate heater at epoxy or hermetic seals cannot be serviced in the field. voltages higher than the rating specified on the nameplate. CAUTION WARNING Typical resistance values when sealed are Failure to do this will cause elevated temperatures. - Page 5 PLEASE ADHERE TO INSTRUCTIONS IN THIS MANUAL Failure to do so may be dangerous and may void certain provisions of your warranty. For further assistance, please call 24hr hotline: 1-877-325-3473 (U.S.A. and Canada) Please have model and serial numbers available before calling. WARRANTY No warranty applies to paint finishes except for manufacturing Under normal use the Company warrants to...
- Page 6 Chauffage électrique sur demande ISO 9001 Thermoplongeurs Séries CX et DX Instructions pour l’installation, le fonctionnement et l’entretien Remarques particulières RISQUE D’ÉLECTROCUTION. Toutes les installation d’équipment électrique de chauffage doivent être réalisées par un personnel qualifié, conformément aux codes et MIS EN GARDE normes électriques locaux, et doivent être dûment mises à...
- Page 7 TABLE DES MATIÈRES A. Diagrammes .............. 7 B. Description ..............7 C. Installation ..............8 F. Fonctionnement ............9 G. Entretien ..............9 DIAGRAMMES Boîtier de terminaison Thermostat facultatif Boîtier de terminaison Bouchon fileté Puit de thermostat facultatif Puit de hermostat facultatif Conduit ascendant Longueur immergée Plus basniveau...
- Page 8 INSTALLATION BRANCHEZ PAS le thermoplongeur à une source de tension autre MIS EN GARDE. Les thermoplongeurs dotes de que celle figurant sur la plaque signalétique du thermoplongeur. dispositifs de surchauffe necessitent une orientation II faut se servir d'un thermostat de circuit de commande ou MIS EN GARDE particulière d'installation.
- Page 9 FONCTIONNEMENT ATTENTION. RISQUE D'EXPLOSION. Le probleme d'un re/eve faible des Ne faites pas fonctionner le megohms sur /es elements chauffants dotes de sceaux thermoplongeur à des tensions supérieures à la puissance MIS EN GARDE ATTENTION en epoxy or hermetiques ne peut pas etre resolu nominale figurant sur la plaque signaletique.
- Page 10 VEUILLEZ RESPECTER LES CONSIGNES DE CE MANUEL Á défaut de quoi vous prenez des risques et certaines dispositions Chauffage électrique sur demande de votre garantie seront annulées. Pour de l’aide supplémentaire, veuillez composer notre numéro d’urgence 24 h par jour: 1-800-410-3131 (U.S.A.