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Roth BW/H Komfort HE User Manual

Roth BW/H Komfort HE
80 pages
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*11209083*
11209083
beginning with  rmware version 1.10
Manual
en
Mounting
Connection
Operation
Troubleshooting
Application examples
Manual for the specialised
craftsman
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BW/H Komfort HE
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Roth BW/H Komfort HE Specifications

General IconGeneral
CategoryController
TypeBW/H Komfort HE
Voltage230 V AC
Housing materialPlastic
Power consumption5 VA
Relative humiditynon-condensing
Weight200 g

Summary

Safety Advice

Overview

Technical Data

Details the controller's technical specifications like inputs, outputs, power, and dimensions.

Installation

Mounting

Details the steps for physically mounting the controller unit to a wall.

Electrical Connection

SD Memory Card Slot

Step-by-Step Parameterisation

Running the Commissioning Menu

Details the initial setup steps required after connecting or resetting the controller.

Operation and Function

Buttons

Details the function of each of the 7 buttons used for operating the controller.

Selecting Menu Points and Adjusting Values

Explains how to navigate menus and adjust settings using the controller's buttons.

Menu Structure

Commissioning

Commissioning Menu Navigation

Explains button navigation and initial menu steps like language, scheme, and units.

Initial Setup Parameters

Covers adjusting daylight savings, time, date, and solar system selection.

Completing Commissioning

Details saving settings and finalizing the controller's initial setup.

Basic Systems and Hydraulic Variants

Overview of Relay and Sensor Allocation

Main Menu

Messages

Solar

Basic Settings

Allows adjustment of basic solar system settings.

Opt. Functions

Allows selection and adjustment of optional solar functions.

Expert

Provides access to advanced solar settings and expert functions.

Basic Solar Settings

System Selection

Allows selection of the basic solar system based on stores and collector fields.

Solar Optional Functions

Bypass

Bypass Function Details

CS Bypass

External Heat Exchanger

Antifreeze

Parallel Relay

Drainback Option

Heat Dump

Flow Rate Monitoring

Pressure Monitoring

Function Control

AT Monitoring

Monitors temperature difference and shows warnings if exceeded.

Solar Expert Menu

Arrangement

Arrangement Optional Functions

Allows selection and adjustment of optional functions for the system arrangement.

Heat Exchange

Function Block

Heating

Heating Circuits (with EM Extension Modules only)

Optional Functions (Heating)

Thermal Disinfection

Activates backup heating to prevent Legionella spread in DHW stores.

Thermal Disinfection

Screed Drying

Screed Drying Configuration

Configures start temperature, holding temperature, and drying times.

HQM

Basic Settings

SD Card Functions

Lists functions enabled by using an SD card (logging, updates, etc.).

Firmware Updates

Guides on updating the controller's firmware using an SD card.

SD Card Operations

Manual Mode

User Code

In-/Outputs

Inputs

Outputs

VBus

Troubleshooting

Troubleshooting Flowcharts

Pump Overheated

Addresses issues with pump overheating and lack of heat transfer.

Pump Starts Late

Guides on troubleshooting late pump startup issues.

Intermittent Pump Operation

Addresses intermittent pump operation problems.

Collector Heat Dissipation Issues

Helps diagnose collector circuit heat dissipation issues.

Solar Pump Not Working

Stores Cool Down at Night