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General| Product Type | Tankless Water Heater |
|---|---|
| Series | RRNA-B |
| Energy Source | Natural Gas |
| Venting | Direct Vent |
| Ignition Type | Electronic Ignition |
| Warranty | 12 years on heat exchanger |
Overview of installation and operating instructions for the unit.
General technical data including cooling and heating performance.
Guidelines for installation, location, pre-checks, and clearances.
Details on outdoor, rooftop installation, ductwork, return air, and filters.
Procedures for gas connection, LP conversion, and furnace input adjustment.
Information on the condensate drain connection and trap.
Guidelines for power supply, unit hook-up, internal wiring, and thermostat connections.
Normal operation sequence, startup, shutdown, and safety controls.
Customer advice, furnace/cooling section maintenance, and replacement parts.
Troubleshooting guide, refrigerant charging, speed adjustments, and wiring diagrams.
Detailed airflow performance data for different voltage operations with warnings.
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