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General| Category | Water Heater |
|---|---|
| Frequency | 60 Hz |
| Thermostat | Electronic |
| Temperature Range | 30-55 °C |
| Safety Features | Overheat protection |
| Installation | Point-of-Use |
Introduction to warning symbols and their meanings.
Essential safety guidelines for installation and operation.
Overview of the water heater's main features and capabilities.
Detailed technical parameters and performance data.
Steps for safely unpacking the appliance.
Important rules for safe and correct appliance operation.
Physical dimensions and required spacing for installation.
List of specific tools required for installation.
Emphasizes the importance of following installation instructions.
Critical guidance on exhaust and air intake venting systems.
Approved materials for vent pipes and fittings.
Requirements for vent pipe lengths, clearances, and elbows.
Illustrates approved vertical and horizontal venting setups.
How to attach exhaust and air inlet adapters.
Proper installation of the condensate drain system.
Measures to prevent damage from freezing temperatures.
Adjusting fan speed based on altitude and vent length.
Ensuring adequate and proper combustion air supply.
Guidance on selecting the optimal installation location.
Rules for placing the heater and required clearances.
Instructions on how to securely mount the appliance.
Connecting the gas supply line and fittings.
Connecting the cold and hot water lines.
Importance of water quality and potential issues.
Procedure for filling the condensate trap with water.
Setup for hot water recirculation systems.
Using the unit for space heating purposes.
Steps to measure and verify gas pressure.
Requirements for the unit's electrical power connection.
Location and checking of fuses within the control unit.
Explanation of the LCD display indicators and symbols.
Crucial safety information before initial operation.
Instructions for turning the appliance on and off.
How to adjust the desired hot water temperature.
Operating the unit using an optional remote control.
General steps for operating the water heater.
Procedure for resetting the appliance.
Function for memorizing and selecting temperatures.
Understanding the appliance's locked status.
Scheduled checks and cleaning for yearly maintenance.
Procedures for protecting the unit during freezing weather.
How to address mineral deposits and scale buildup.
Maintenance and inspection of the condensing heat exchanger.
Procedure for adjusting CO2 levels for optimal combustion.
Details on adjusting appliance settings and parameters.
Accessing and interpreting diagnostic codes from the control board.
General guidance for troubleshooting common issues.
Steps to resolve ignition problems.
Troubleshooting steps for excessively hot water.
Troubleshooting steps for insufficient hot water temperature.
Diagnosing and fixing issues with low water flow or pressure.
Addressing unstable hot water temperatures.
Diagnosing and resolving unusual noises during operation.
Identifying and resolving appliance errors via codes.
Visual identification of internal parts.
Detailed exploded view and part numbers of components.
Warranty terms for the C 1210 ES residential model.
Warranty terms for the C 1210 ESC commercial model.
