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General| Brand | Nature Air |
|---|---|
| Model | RGRM-07*MAES |
| Category | Furnace |
| Language | English |
Crucial warnings about fire, explosion, injury, and death from improper installation or operation.
Warning regarding chemicals known to cause cancer or reproductive harm in California.
Procedures for gas leaks and the importance of detectors.
Emphasizes that installation and service must be done by qualified professionals.
Verifies gas supply size, pressure, leaks, and LP kit number.
Confirms voltage, polarity, grounding, and wire size.
Ensures proper clearances to combustibles and service access.
Verifies static pressure and air temperature rise.
Checks trap fill, slope, connections, and freeze protection.
Reviews direct and non-direct vent pipe size, length, and termination.
Stresses load calculation and proper duct design for airflow and comfort.
Verifying unit details, checking for damage, and CSA certification.
Diagrams identifying components for upflow and downflow/horizontal configurations.
Explains how duct system affects efficiency, comfort, and air quality.
Warns about pollutants entering homes through leaking ducts, causing damage or injury.
Procedures for inspecting the unit upon delivery for transit damage and accuracy.
Details MA requirements for CO detectors, signage, and inspection.
Warnings on gas type, location, combustion air, and vent discharge.
Warns against operating without filters and double filtering.
Cautions against open flames for leak tests and proper installation practices.
Highlights dangers of duct leaks, mobile home, and garage installations.
Prohibits mobile home installation and specifies garage safety requirements.
Covers drain pans, coil placement, leveling, and unconditioned space insulation.
Caution against installing on back or with doors facing upwards.
Guidelines for choosing a furnace location near ductwork and gas piping.
Details service clearances and combustible material clearances with warnings.
Stresses proper airflow, duct sizing, and avoiding combustion gas contamination.
Details positioning, return air configuration, and base plate requirements.
Instructions for downflow installation, including floor bases and return air.
Guidelines for horizontal installation, supply air discharge, and return air.
Covers warnings, material standards, and Canadian specific requirements.
Explains safety switches and warnings against bypassing them.
Steps for integrating with existing vent systems and testing appliances.
Warns about flammability and safety precautions for PVC cements.
Details steps for cleaning, priming, cementing, and curing PVC joints.
Emphasizes adequate fresh air for combustion and ventilation, and corrosive atmospheres.
Details requirements for providing combustion air in unconfined spaces.
Outlines requirements for providing combustion air in confined spaces.
Details requirements for two permanent openings communicating with outdoors.
Describes requirements for a single opening communicating with outdoors via ducts.
Importance of protecting indoor air intake openings from blockage.
Covers proper installation, material standards, and common venting prohibitions.
Provides tables for maximum allowable vent pipe lengths based on configuration and elbows.
Details vertical and horizontal termination requirements and clearances.
Provides guidelines for locating horizontal vents to avoid hazards and issues.
Emphasizes proper venting and combustion air supply for direct vent systems.
Details tables for pipe sizing, lengths, and elbow limitations for direct vent installations.
Explains the dedicated combustion air system for direct vent furnaces.
Details requirements for combustion air intake pipe and termination placement.
Details the use of the RXGY-E03A kit for vertical/horizontal installations.
Warns about condensate freezing, recirculation, and staining.
Specifies minimum clearances and placement guidelines for horizontal vents.
Explains that each furnace must be individually vented and provides placement guidelines.
Details installation for horizontal venting and multi-venting restrictions.
Describes exhaust and combustion air connections for upflow furnaces.
Details exhaust and combustion air connections for downflow/horizontal furnaces.
Warns against outdoor drains and common drain connections, advises filling the trap.
Explains trap location, hose connections, and riser height options for upflow models.
Instructions for reversing the trap for right-side drainage in upflow units.
Details kit usage and steps to convert downflow units for left-hand drainage.
Detailed steps for converting and installing the condensate trap for horizontal operation.
Instructions on how to fill the trap assembly with water before operation.
Notes on gas type, conversion kits, and utility connections.
Details installation according to codes, pipe sizing, and unions.
Specifies supply and manifold pressures for natural and LP gas.
Describes the 24-volt gas valve, its switch, and opening time.
Details changing orifices, adjusting gas valve pressure for LP conversion.
Instructions for recording conversion details and final checks.
Emphasizes turning off power, proper grounding, and blower door switch safety.
Covers voltage checks, circuit requirements, and polarity for proper connections.
Covers thermostat wiring, placement, and heat anticipator settings.
Explains installation of isolation relays, air cleaners, and humidifiers.
Notes that US applications do not require changes, but LP gas has specific considerations.
Details an alternate derating method for Canadian installations based on manifold pressure.
Covers ignition, starting, shutdown, and ignitor alignment.
Details how single-stage thermostats interact with the furnace for heating.
Describes the sequence if the system fails to light or sense flame, including lockout.
Details the sequence for 1st and 2nd stage heat calls with two-stage thermostats.
Introduces dip switch settings for controlling ECM motor operation.
Details how to adjust cooling airflow and select stages using dip switches.
Explains settings for continuous fan operation and dehumidification features.
Stresses the critical role of proper airflow and duct system installation.
Provides steps to measure temperature rise and adjust airflow based on readings.
Instructions on filter cleaning, replacement, and warnings against improper filtering.
Advises against lubricating motors and recommends periodic cleaning.
Provides customer advice and outlines annual inspection points for safety and performance.
Explains the meaning of the Flame, Status, Power, and CFM LEDs.
Points to the complete wiring diagram for the furnace.
Provides a chart to diagnose issues with the two-stage integrated furnace control.
Continues the troubleshooting chart, covering heat calls, burner ignition, and blower issues.
Presents the detailed wiring diagram, component codes, and wire color code.
