Product Description; Notes On Functional Scope; Function As Controller; Certificates - Bosch CRC200 User Manual

4 | Product Description

2 Product Description
The user interface CRC200 permits simple operation of the
heating system. The desired room temperature can be set in
the room by turning the dial. Automatic operation with the
adjustable time program assures energy-saving operation by
reducing the room temperature at specified times or shutting
off the heating entirely. This method of controlling the heating
optimizes thermal comfort while minimizing energy
consumption. DHW heating can be adjusted conveniently and
controlled efficiently.
2.1

Notes on functional scope

The functional scope and thus the menu structure of the user
interface are determined by the structure of the system. Your
attention is drawn to the importance of the system structure at
the relevant places in these instructions. The control ranges
and factory settings may differ from the information in these
instructions, depending on the system installed at the site.
Consult your contractor if you have further questions.
Functions that are relevant only in conjunction
with the outdoor temperature are identified by
a corresponding symbol (
2.2

Function as controller

Water heating settings for the storage tank and thermal
disinfection are made in the first heating zone on the CRC200.
The CRC200 can function in one of the three different main
control modes. Depending on your requirements, your
contractor will select and set up one of these modes.
The main control modes are:
• Room temperature-dependent: Automated control of the
heating based on the room temperature.
• Weather-compensated (
heating based on the outside temperature.
• Weather-compensated with the influence of the room
temperature ( ): Automated control of the heating
based on the outside temperature and room temperature.
2.3

Certificates

This product has been tested and is certified for both the US
and Canadian markets, and meets all applicable US and
Canadian standards.
2.4

Applicability of the technical documentation

All information related to BUS systems and heating controllers
contained in the technical documentation of e.g. heat sources
applies also to the present user interface.
6 720 821 652 (2017/05)
).
): Automated control of the
2.5

Operation after a power failure

No settings are lost in the event of a brief power failure or if the
heat source is shut down for short periods of time (min. four
hours power reserve after 1½ hour of operation). When the
power supply is restored, the user interface resumes
operation. If the shutdown period is prolonged, the settings for
the time of day and the date might have to be made again. No
other settings are required.
CRC200