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Dettson DCAH-36-2 - User Manual

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31 pages
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UNITÉ DE
CONDITIONNEMENT D’AIR
Imprimé au Canada sur papier 100% recyclé
DCAH-36-2
DCAHV-36-2
DCAH-55-3
Modèles:
2013-07-24 X40200 Rév. G
Guide d’installation et
manuel du propriétaire
3400, Boulevard Industriel
Sherbrooke, Qc, Canada, J1L 1V8
Fabriqué par:
Industries Dettson Inc
Attention
Ne pas altérer votre unité ou
ses contrôles. Appeler un
technicien qualifié.
INSTALLATEUR / TECHNICIEN :
Utiliser les renseignements dans ce manuel pour l’installation et l’entretien
de l’appareil et garder le document près de l’unité pour références
ultérieures.
PROPRIÉTAIRE :
S.V.P. Gardez ce manuel près de l’unité pour références ultérieures.
cus
www.dettson.ca

Table of Contents

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Summary

Safety Considerations

Safety Information: Danger, Warning, and Caution

Explains signal words DANGER, WARNING, CAUTION used with safety-alert symbols for hazard identification.

Important Information

Highlights critical safety regulations and homeowner responsibilities for unit installation and maintenance.

Danger of Freezing

Provides precautions to prevent freezing and water damage, especially during unattended periods in cold weather.

Installation

Location

Specifies unit placement requirements, including level positioning and protection from water for safe operation.

Heating Coil

Instructions for installing the heating coil, including water connections, shut-off valves, and pump operation.

Cooling Coil

Procedures for installing the cooling coil, including side placement and blower adjustment for optimal performance.

Electrical System

Ensures adherence to electrical codes (ANSI/NFPA 70, CSA C22.1) and stresses the importance of proper grounding for safety.

Installation of the Thermostat

Guides thermostat installation and wiring, referring to specific diagrams for correct electrical connections.

Supply Air Adjustments and Other Blower Settings

Explains using Fan Control Board taps to configure system airflows based on system size or operational mode.

Operation

Start-Up

Provides a comprehensive checklist of essential items to verify before initiating unit start-up for safe operation.

Operating Sequence - Variable Speed ECM Motor

Describes the operational sequences for the variable speed ECM motor across different system modes.

Maintenance

Filter

Recommendations for cleaning or replacing the air filter monthly or more frequently in severe conditions.

Warranty Policy

Dettson DCAH-36-2 Specifications

General IconGeneral
BrandDettson
ModelDCAH-36-2
CategoryAir Conditioner
LanguageEnglish

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