Specifications

21
Bosch recommends the installation of temperature controllers with the
Highflow range and the 32 Series. Fault codes displayed on the controller
make fault diagnosis as easy as possible. They also allow temperature
control accurate to the single degree.
Two different types of Highflow temperature controllers are
available: Standard* and Premium. There is a main and a
bathroom controller of each type as well as a common
sub-controller, which can be used in conjunction with both
Standard and Premium controllers.
Only controllers of the same type can be used together;
It is not possible to mix Standard and Premium main and
bathroom controllers.
A maximum of 4 controllers can be installed with the
Highflow range – 1 main controller, 1 bathroom controller
and 2 sub-controllers.
Highflow temperature controllers also offer the Bosch Water
Saver function, which either stops the water flow
automatically (Premium controllers) or sounds an audible
alarm (Standard controllers) once the pre-defined amount
of water has been delivered.
As with Highflow temperature controllers, 32 Series controllers
offer temperature control accurate to the single degree.
Coupled with the 32Q model (KM3211WHQNG/LP), the main
controller offers a circulation mode, which includes the option
to time the circulation of hot water to the water outlets, e.g.
for peak usage times. The main controller (RCM3211) is
included with the 32Q.
A maximum of 3 controllers can be fitted with Bosch 32 models
(KM3211WHNG/LP) – 1 main controller and 2 sub-controllers.
6.1 Highflow temperature controllers
6.2 32 Series controllers
Controller name Part number
Main controller RCM3211
Sub-controller RCS3211
Part numbers
Controller name Part number
Standard main controller YPRM66XB*
Standard bathroom controller YPRS66XB*
Premium main controller YPRM67XB
Premium bathroom controller YPRS67XB
Sub-controller YPRP62XB
Part numbers
If several controllers are used, Bosch recommends a parallel
installation; all single wires going back to the water heater. The
maximum length of any cable should be 20m. For installation
and operation instructions, please refer to the installation and
operation manual.
DO NOT ATTACH THE TEMPERATURE CONTROLLER TO THE
HIGHFLOW WATER HEATER WHILST THE UNIT IS POWERED.
For installation and operation instructions, please refer to
the installation and operation manual.
DO NOT ATTACH THE TEMPERATURE CONTROLLER TO THE
HIGHFLOW WATER HEATER WHILST THE UNIT IS POWERED.
Temperature controllers for
Highflow and 32 Series
6
* Standard controllers available in Australia only.