Bosch TRONIC 6100 C User Manual

Installation Manual
Electric Tankless Water Heaters
TRONIC 6100 C
TR6100C-18 | TR6100C-27
BTC 722103301 A | 105523 | 08.2022
WARNING:
This manual must only be used by a qualifi ed
installer / service technician. Read all instructions
in this manual before installing. Perform steps in
the given order. Failure to do so could result in
substantial property damage, severe personal
injury, or death.
WARNING:
Improper installation, adjustment, alteration,
service or maintenance can cause injury, death, or
property damage.
NOTICE:
The manufacturer reserves the right to make
product changes or updates without notice and will
not be held liable for typographical errors in
literature.

Bosch TRONIC 6100 C Specifications

General

Brand	Bosch
Model	TRONIC 6100 C
Category	Water Heater
Language	English

Summary

Safety and Symbols

Key to Symbols

Explanation of warning symbols and keywords used in the manual.

Safety Instructions

Essential safety precautions and guidelines for operating the water heater.

Preparation for Water Heater Installation

Shipment Inspection and Clearances

Procedures for inspecting the shipment and required space for the water heater.

Locating the Water Heater

Guidelines for selecting an appropriate installation location for the water heater.

Water Quality Requirements

Installation Location Considerations

Centralized Location and Replacement

Guidance on choosing a centralized location and replacing an existing water heater.

Water Heater Components Overview

Water Heater Dimensions

Technical Specifications

Installation Procedures

Wall Mounting the Water Heater

Step-by-step instructions for securely mounting the water heater to a wall.

Plumbing Connections

Pressure Relief Valve Installation

Instructions for installing a pressure relief valve for safety compliance.

Installation Example Diagram

Scalding Prevention

Electrical Connection Guide

Wiring Diagrams

Power Supply Wiring for 18kW and 27kW

Specific wiring instructions for different power output models.

Internal Wiring Diagram (18kW Model)

Internal Wiring Diagram (27kW Model)

Installation Checklist

Operation and Seasonal Care

Setting Outlet Water Temperature

Guide on how to adjust and set the desired water temperature.

Seasonal Operation

Maintenance Procedures

Removing the Front Cover

Instructions on how to safely remove the front cover for maintenance.

Cleaning the Inlet Pre-Filter

Draining the Water Heater

Removing a Heating Element

Descaling the Heating Element

Troubleshooting Common Issues

No Hot Water Problems

Diagnosing and resolving issues related to the absence of hot water.

Variable Water Temperature During Use

High Limit Switch Reset

Checking Thermostat Operation

Testing the Heating Element

Testing and Changing a Triac