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Dettson LOW-BOY AME15-79 - User Manual

Dettson LOW-BOY AME15-79
40 pages
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FOURNAISE AU MAZOUT
BI-ÉNERGIE
TYPE “LOW-BOY”
Impri au Canada
Impri sur papier 100% recyclé
2012-03-07
X40044 Rev. L
Attention : Ne pas altérer votre unité
ou ses contrôles.
Appeler un technicien qualifié.
Modèles :
AME15-79
AME20-90
AME25-100
D
N
S
-
0
6
7
1
R
é
v
.
A
C
Fabriqué par :
Industries Dettson Inc.
3400, boulevard Industriel
Sherbrooke, Québec Canada J1L 1V8
www.dettson.ca
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. GARDER CE MANUEL PRÉS DE L’UNITÉ POUR
RÉFÉRENCES ULTÉRIEURES.

Table of Contents

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Summary

SAFETY REGULATIONS

DANGER, WARNING AND CAUTION

Explains the meaning of DANGER, WARNING, and CAUTION labels used in the manual for hazard identification.

IMPORTANT INFORMATION

Provides crucial usage guidelines, including fuel type restrictions and general warnings for safe operation.

INSTALLATION

GENERAL

Overview of the furnace's upflow configuration and general requirements for line voltage, thermostat, and ductwork connections.

POSITIONING THE FURNACE

Details requirements for furnace location, including ambient temperature, protection from water, and leveling.

Combustion air and ventilation

Specifies requirements for combustion air supply and ventilation, referencing installation codes like CAN/CSA-B139.

Duct recommendations

Provides guidance on proper warm air duct sizing and installation according to NFPA standards for satisfactory furnace operation.

Venting instructions

Outlines procedures for safe and proper venting of the furnace, including chimney inspection and flue pipe requirements.

Oil burner

Describes the type of oil burner supplied with the furnace and specific caution regarding its ignition function.

Electrical

Details electrical installation requirements, including codes, power supply, wiring, and breaker selection.

Air filter

Highlights the importance of the air filter and warns against using the furnace as a construction heater.

Blocked vent shut-off (BVSO) for chimney venting

Explains the imperative installation of the BVSO safety device and its function in detecting vent blockages.

OPERATION

GENERAL

Provides an important notice regarding the initial start-up procedure and how the furnace selects heating modes.

Operation in the OIL mode

Describes how the furnace operates when the selector is set to OIL, functioning as a conventional oil-fired appliance.

Operation in the ELECTRICITY mode

Details operation in ELECTRICITY mode, similar to an electric warm-air furnace, including element sequencing and delays.

Operation in DUAL-ENERGY mode

Explains the DUAL-ENERGY mode where the furnace processor determines heating source based on Hydro signals.

Operation in AUTO-RELIEF mode

Covers the AUTO-RELIEF mode, activated by a thermosensor detecting abnormal operation in one energy source.

Monitor Lights

Identifies the function of various indicator lights located on the electrical compartment door for furnace status.

Operating in the EMERGENCY mode

Describes the manual activation of the EMERGENCY mode for running on OIL in case of electronic board malfunction.

OPERATING IN THE OIL MODE

Details the procedures for operating the furnace specifically in the oil mode, including checklists and checks.

Operational checklist

Lists essential checks to perform before starting the unit, covering electrical, oil supply, venting, and air systems.

Purging the oil line

Details the procedure for purging air from the oil line to prevent excessive after drip and ensure proper burner function.

Combustion check

Guides through the combustion check process, emphasizing initial run-in time and adjustments for optimal performance.

Fan adjustment check

Explains how to adjust fan speed based on oil input to achieve specified temperature rise and consult wiring diagrams.

Limit Control check

Describes how to check the Limit Control's functionality by restricting air supply and observing shutdown/restart behavior.

Limit Control adjustment

Warns against adjusting the Fan limit control's low and high limits, as it can cause malfunction and premature wear.

BVSO performance test

Outlines the test procedure to verify the functionality of the BVSO electrical outlet on the furnace.

MAINTENANCE

HEAT EXCHANGER CLEANING

Advises on the necessity and procedure for cleaning the heat exchanger and flue pipe, recommending annual checks.

BLOWER REMOVAL

Provides step-by-step instructions for safely removing the blower assembly from the furnace.

ACCESS TO ELEMENT DRAWER

Details the process for accessing the element drawer to inspect or test individual heating elements.

TEMPERATURE SENSOR

Explains how to check the temperature sensor's response in water and potential calibration needs.

BLOCKED VENT SHUT OFF (BVSO) CLEANING

Instructs on the annual inspection and maintenance of the BVSO system for continued safe operation.

FURNACE INFORMATION

Dettson LOW-BOY AME15-79 Specifications

General IconGeneral
ModelAME15-79
Fuel TypeNatural Gas
AFUE80%
ConfigurationUpflow/Horizontal
TypeLow-Boy
Vent Size4 inches

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