Adams Condensing Oil-Fired Furnace operation manual VII. Electrical Connections, Wiring Harness

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VII. ELECTRICAL CONNECTIONS

IWARNING

HIGH VOLTAGEI

To avoid the risk of electrical shock, wiring to the unit must be polarized and grounded.

!WARNING

HIGH VOLTAGEI

To avoid personal Injury or death due to electrical shock, disconneCt electrical power before servicing or changing any electrical wiring.

ICAUTION

Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

Wiring Harness

The wiring harness is an integral part of this furnace. Field alteration to comply with electrical codes should not be required. Wires are color-coded for identification purposes. Refer to the wiring diagram for wire routings. If any of the original wire as supplied with the furnace must be replaced, it must be replaced with wiring material having a temperature rating of at least 105 degrees C. Any replacement wiring must be copper conductor.

115 Volt Line Connections

Before proceeding with electrical connections, ensure that the supply voltage, frequency, and phase correspond to that specified on the unit rating plate. Power supply to the furnace must be N.E.C. Class 1, and must comply with all applicable codes. and/or The Canadian Electric Code CSAC22.1.

Use a separate fused branch electrical circuit containing properly sized wire, minimum 12 gauge, and fuse or circuit breaker.

The furnace must be electrically grounded in accordance with local codes or, in their absence, with the latest edition of:

The National Electric Code, ANSI NFPA 70. The fuse or circuit breaker must be sized in accordance with the maximum over-current protection specified on the unit rating plate. An electrical disconnect must be provided at the furnace location.

NOTE: Line polarity must be observed when making field connections.

IWARNING

THE DRAIN TRAP MUST VBE MOUNTED ON THE OPPOSITE SIDE OF THE UNIT FROM THE JUNCTION BOX. THIS WILL REDUCE THE RISK OF WATER REACHING THE JUNCTION BOX IN THE EVENT OF A BLOCKED DRAIN CONDITION.

Connect hot, neutral, and ground wires as shown in the wiring diagram located on the unit's blower door. Line polarity must be observed when making field connections. Line voltage connections can be made through either the right or left side panel. The furnace is shipped configured for a right side electrical connection with the junction box located inside the blower compartment. To make electrical connections through the opposite side of the furnace, the junction box must be relocated to the other side of the blower compartment prior to making electrical connections.

NOTE: Wire routing must not interfere with circulator blower operation, filter removal, or routine maintenance.

IWARNING

EDGES OF SHEET METAL HOLES MAY BE SHARP. USE GLOVES AS A PRECAUTION WHEN REMOVING HOLE PLUGS.

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Contents Condensing Oil-Fired Furnace Table of Contents 1m ortant Keep this literature in a safe place for future reference To The InstallerTransportation Damage IV. Location Requirements & Considerations General III. Product ApplicationClearances and Accessibility Thermostat Location Combustion and Ventilation AirVI. VENT/FLUE Pipe Combustion AIR Pipe Existing Furnace RemovalTermination Locations Exhaust VENT/INLET AIR Sidewall Vent System Ventiflue Pipe Standard Furnace ConnectionsVentiflue and Combustion AIR Pipe Lengths NON-DIRECT Vent Dual Pipe INTERburner Direct Vent Dual Pipe Piping ­ Beckett NXVII. Electrical Connections Wiring HarnessVolt Line Connections 120 AIR .... --- .. J MEO- WEThermostat HI­ 24V Terminal 120V Terminal Strip STR1PVIII. Condensate Drain Lines Drain Trap Drain Trap AssemblyDrain Connection IX. OIL Line Piping InstallationOIL Tank OIL Lines Circulating AIR & FiltersXI. START-UP Procedure & Adjustment Temperature Rise Measurement Temperature RiseYour final C02% should be approximately 11.5% Model Temp. F Degree RiseThermostat Satisfied Power UP ModeProblem Possible Cause Remedy System and General TroubleshootingSystem and General Troubleshooting XIV. Maintenance &Annual Inspection Item No Description Tons Cooling Furnace Assembly Drawing

Condensing Oil-Fired Furnace specifications

The Adams Condensing Oil-Fired Furnace is a leading choice for homeowners seeking an efficient and reliable heating solution. Known for its advanced technology and outstanding performance, this furnace is designed to provide comfort during the coldest months while maximizing energy efficiency.

One of the main features of the Adams Condensing Oil-Fired Furnace is its high-efficiency heating capabilities. Equipped with a condensing heat exchanger, it utilizes combustion gases that would otherwise be wasted. This allows the furnace to achieve efficiency ratings of up to 90 percent or higher, making it one of the most efficient options on the market. This not only reduces energy consumption but also lowers heating costs for homeowners.

The furnace is designed with a robust construction that ensures durability and longevity. The unit is made from high-quality materials resistant to corrosion and wear. This is particularly important in environments where the furnace may be exposed to fluctuating temperatures and humidity levels. The furnace also has advanced insulation, minimizing heat loss and further enhancing its efficiency.

Another significant characteristic of the Adams Condensing Oil-Fired Furnace is its quiet operation. The unit is engineered with sound-absorbing materials and an advanced blower design, allowing it to operate quietly. This feature is particularly desirable for those who value peace and tranquility in their homes.

The furnace employs advanced control technology that allows for precise temperature management. Homeowners can benefit from programmable thermostats that enable them to customize heating schedules to suit their lifestyle. This not only ensures comfort but also promotes energy savings by allowing the system to operate only when needed.

In addition to its efficiency and performance, the Adams Condensing Oil-Fired Furnace is designed with safety in mind. The unit incorporates a range of safety features, including flame sensors and automatic shut-off systems that provide peace of mind for users.

Overall, the Adams Condensing Oil-Fired Furnace stands out as a premium heating solution, combining efficiency, reliability, and advanced features. With its commitment to energy savings and user comfort, this furnace is an excellent investment for any homeowner looking to enhance their heating system.
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