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General| Type | Tankless |
|---|---|
| Fuel Type | Gas |
| Gas Type | Natural Gas or Propane |
| Flow Rate | Up to 9.8 GPM |
| GPM @ 35°F Rise | 9.8 GPM |
| GPM @ 45°F Rise | 7.6 GPM |
| Energy Factor | 0.82 |
| Depth | 9.4 in |
| Weight | 57 lbs |
| Voltage | 120V |
| Heat Exchanger | Copper |
| Residential Warranty | 12 years |
| Warranty | 12 years |
| Input BTU/h | 199, 000 BTU/h |
Instructions for replacing vent pipes and potential hazards of improper venting.
Warnings about gas, power, solar heaters, mobile homes, and chemical exposure.
Appliance purpose, water quality importance, and Massachusetts specific rules.
Lists all included and optional accessories for the water heater.
Detailed technical specifications, dimensions, and performance data.
Diagrams showing external views and connection points of the water heater.
Prohibited locations and general considerations for installing the water heater.
Requirements for installation area, surroundings, and adherence to codes.
Specific guidelines for kitchen installations and water quality for warranty.
Specifies required clearances for indoor installations for safety and maintenance.
Details clearance requirements for outdoor and multi-system installations.
Step-by-step instructions for securely mounting the water heater to a wall.
Procedures for adjusting settings for high altitudes and preparing the condensate container.
Step-by-step guide for installing the venting system.
Covers material specifications, general requirements, and installation instructions.
Details termination considerations and maximum vent length configurations.
Explains different vent types (Direct, Non-Direct, Common) and their specific installations.
Importance of correct gas pressure, testing procedures, and measurement methods.
Guidelines for sizing gas pipes, including calculations and tables.
Covers installation location, potable water requirements, and supply line connections.
Installation of pressure relief valves and measures to prevent freezing.
Importance of water treatment based on hardness and recommended measures.
Guidelines for routing, material choice, sizing, and pump use for condensate drains.
Measures to prevent freezing of condensate drain lines.
Electrical supply, grounding, and breaker installation requirements for the water heater.
Installation of remote controllers, recirculation pumps, and multi-system cords.
General requirements, cord installation, and mounting procedures for remote controllers.
Covers adjusting settings, limiting output temperature, and post-installation checks.
Specific mounting and installation instructions for the RC-9018M model.
Explains the location of DIP switches and the procedure to change them.
Lists DIP switch settings for different installation scenarios like outdoor, SV kit, and altitude.
Procedures for testing the water heater after installation, with specific steps for single and multi-system setups.
Covers handling after trial operation, lighting instructions, and shutdown procedures.
Checklist items for installation location and required clearances.
Checklist items for water heater installation, venting, and gas supply connections.
Checklist items for water supply, condensate drain, and electrical connections.
Checklist items for remote controller, DIP switches, and trial operation.
Details on setting up a recirculation system for faster hot water delivery.
Explains system configurations for potable water and combined heating applications.
Routine checks for venting, burner, pressure relief valve, and water filter.
Detailed steps for flushing the heat exchanger to remove scale buildup.
