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Installation instructions for the furnace in the USA and Canada, referencing codes and standards.
Guidance on the proper placement of the furnace, avoiding unsuitable areas and ensuring protection.
Specifies required distances from the furnace to combustible materials for safety and service access.
Critical information for the safe and proper installation of the furnace venting system.
Details on protecting the vent pipe and drain assembly from freezing in unheated spaces.
Instructions on how to properly support and pitch horizontal vent pipes for condensate flow and safety.
Guidelines and cautions for connecting vent pipes and fittings, emphasizing correct assembly methods.
Explanation of the condensate removal system for this condensing furnace and its requirements.
Information on gas pipe sizing, capacity, and installation requirements for safe gas supply.
Details on how to connect the furnace to the building's air supply and return air systems.
Requirements for the electrical connection, including supply line, overload device, and wiring.
Instructions for making control voltage connections, including thermostat wiring.
Information on furnace input rating, altitude adjustments, and gas type considerations.
Procedure for determining the furnace's firing rate by timing the gas meter.
Guidance on adjusting the main burners, including air shutter settings for proper flame appearance.
Details on the function and testing of the main limit switch for over-temperature protection.
Explains the blower door interlock switch and its role in preventing operation without the door secured.
Information on the flame roll-out switches, their function, and testing procedures.
Importance of clean filters, inspection frequency, and minimum filter sizes for furnace operation.
Procedure for measuring and adjusting the furnace's temperature rise for optimal performance.
General service recommendations for efficient and safe operation of the heating system.
Detailed description of the furnace's operational sequence in heating and cooling modes, including lockout conditions.
Instructions for annual inspection and cleaning of the heat exchanger for optimal performance and longevity.
Explanation of the blower off delay feature and how to adjust its timing.
Details on connecting a humidistat to the furnace control for humidity management.
Critical safety warnings to be read and followed before operating the furnace.
Step-by-step guide for safely starting and operating the furnace.
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