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General| Voltage | 240V |
|---|---|
| Minimum Flow Rate | 0.5 GPM |
| Type | Electric Tankless |
| Temperature Range | 86°F to 140°F (30°C to 60°C) |
| Capacity | Tankless |
| Thermostat | Digital |
| Heating Element | Copper |
| Tank Material | Tankless |
| Insulation | N/A (Tankless) |
| Warranty | 5 years |
Graphs illustrating pressure drop characteristics for different water heater models based on flow rate.
Guidelines and methods for setting up domestic hot water recirculation systems.
Information on using storage tanks with tankless water heaters to maximize peak flow.
Guidance and rules of thumb for selecting the correct tankless water heater size for applications.
Detailed technical specifications for various Bosch tankless water heater models.
Details on using tankless heaters for small-scale domestic water heating needs.
Guidance for installing tankless water heaters for typical residential whole-house applications.
Information on connecting multiple units in parallel to meet high demand.
Using cascaded units in conjunction with recirculation for domestic hot water systems.
Methods for plumbing multiple tankless water heaters in parallel to double flow rate.
Using tankless water heaters as boosters in solar domestic hot water systems.
Specific considerations for using tankless water heaters in commercial kitchen environments.
Applying tank loading with recirculation for commercial hot water systems requiring reliability.
Instructions and options for common venting of multiple tankless water heaters.
Overview of the key features and capabilities of the Bosch tankless water heaters.
Detailed technical specifications including capacity, dimensions, and gas requirements.
Instructions and guidelines for safely unpacking the tankless water heater unit.
Essential safety rules and guidelines that must be followed during heater installation and operation.
List of specialized tools recommended for the proper installation of the water heater.
General introduction to the installation process and potential consequences of not following instructions.
Critical guidance and requirements for the safe and proper venting of exhaust gases.
Specifications for approved materials and fittings for combustion air and vent piping.
Details on vent clearances, pipe lengths, and elbow usage for optimal performance.
Illustrations of approved vertical and horizontal venting installation configurations.
Instructions for attaching exhaust and air inlet connection adaptors to the heater.
Guidance on installing and properly disposing of condensate water from the appliance.
Measures to prevent freezing and damage to the water heater in cold climate installations.
Requirements for providing adequate combustion air for the water heater's sealed combustion system.
Guidance on selecting an appropriate and safe location for the water heater installation.
Required clearances to combustible and non-combustible materials for safe heater placement.
Instructions and considerations for securely mounting the water heater to a wall surface.
Procedures for adjusting fan speed settings based on altitude and vent pipe length.
Detailed instructions for safely connecting the gas supply to the water heater.
Pipe sizing guidelines for natural gas supply based on capacity and pressure drop.
Pipe sizing guidelines for propane gas supply based on capacity and pressure drop.
Instructions for making correct hot and cold water connections to the appliance.
Information on water quality impacts on heater longevity and warranty, and recommended limits.
Procedure for filling the condensate trap to prevent exhaust gas entry into the building.
Methods for setting up recirculation systems to improve hot water delivery and temperature stability.
Guidelines for using tankless heaters in combination with space heating systems.
Steps to measure and record static and operating gas pressure for proper installation.
Requirements for electrical power supply, grounding, and wiring connections to the unit.
Instructions on how to locate and check the fuses within the control unit for troubleshooting.
Explanation of the symbols, indicators, and information shown on the appliance's LCD display.
Crucial safety warnings and procedures to follow before operating the water heater.
Instructions for turning the appliance on and off using the main control switch.
How to adjust and set the desired hot water output temperature using control buttons.
Instructions for using an optional remote control accessory for temperature and operation management.
Description of the appliance's operation sequence when a hot water tap is opened.
Procedure for resetting the appliance in case of errors or malfunctions.
How to use the program button to memorize and recall selected temperature settings.
Explanation of the locked condition feature and how it is managed.
A checklist and guide for performing essential annual maintenance tasks on the water heater.
Steps to properly drain the water heater for protection against freezing during seasonal use.
Information on mineral scale buildup, its effects, and recommended descaling procedures.
Guidance on the inspection and maintenance of the condensing heat exchanger unit.
Procedure for adjusting CO2 levels for optimal combustion performance, requiring a technician.
Details on appliance programming and factory default settings for various operational parameters.
How to access and interpret diagnostic codes and information from the control board.
General introduction to troubleshooting steps and resources for resolving appliance issues.
Steps to diagnose and resolve issues where the burner fails to ignite when hot water is demanded.
Troubleshooting steps for addressing situations where the water temperature is excessively high.
Steps to diagnose and fix problems causing the water temperature to be insufficient.
Troubleshooting for inadequate water flow or pressure affecting appliance performance.
Guidance on diagnosing and resolving fluctuations in hot water temperature at the tap.
Steps to identify and resolve causes of unusual noise during the water heater's operation.
Guide to identifying and resolving appliance issues based on error codes displayed on the unit.
Diagrams and labels identifying the internal components of the water heater.
Detailed exploded views and part lists for different groups of internal components.
Specific warranty terms and coverage details for the C 1210 ES residential model.
Specific warranty terms and coverage details for the C 1210 ESC commercial model.
