Safety Guidelines; Technical Data; Options; Assembly - Resideo Braukmann R295Sp-F Einbauanleitung

1

Safety Guidelines

1. Follow the installation instructions.
2. Use the appliance
• according to its intended use
• in good condition
• with due regard to safety and risk of danger.
3. Note that the appliance is exclusively for use in the
applications detailed in these installation instructions
(see 2 Technical Data). Any other use will not be
considered to comply with requirements and would
invalidate the warranty.
4. Please take note that any assembly, commissioning,
servicing and adjustment work may only be carried
out by authorized persons.
5. Immediately rectify any malfunctions which may
influence safety.
2

Technical Data

Media
Medium:
Connections/Sizes
Connection size:
Pressure values
Max. inlet pressure:
Opening pressure:
Min. inlet pressure:
Operating temperatures
Max. operating temperature
medium:
Specifications
Installation position:
Electrical connection:
3

Options

For Options visit homecomfort.resideo.com/europe
4

Assembly

It is necessary during installation to comply with local
requirements, to follow codes of good practice and to follow
the installation instructions.
The installation location should be protected against frost and
be easily accessible
Cold drinking water
DN65 - DN200
10 bar
DN65 - DN100:
0.5, 1 or 1.5 bar as required
DN125 - DN200:
0.5, 1 bar as required
Opening pressure + 1 bar
40 °C
Horizontal with spring bonnet
upwards
230 V~ / 50 Hz
Special Versions available on
request
GB
4.1 Installation Guidelines
• Install shut-off valves
• Install in horizontal pipework with spring bonnet
directed upwards
– This position ensures optimum filter efficiency
• Ensure good access
– Pressure gauge can be read off easily
– Simplifies maintenance and inspection
• Install a strainer upstream of the mechanical
disconnector
– To protect the mechanical disconnector from dirt
• No further unprotected mains water supply may be
connected downstream of the mechanical
disconnector
• Mechanical disconnectors must not be fitted in any
areas or ducts where poisonous gases or vapours
may be present or where flooding can occur
• In order to avoid flooding, it is recommended to
arrange a permanent, professionally dimensioned
wastewater connection
• These armatures need to be maintained regularly
4.2 Assembly instructions
• Flush connecting pipework thoroughly before
installation
• Install the backflow preventer with good accessibility
and with flow in the correct direction
• Install the backflow preventer only in horizontal
pipework and with the discharge tundish 
downwards
• A clearance of A
backflow preventer for maintenance purposes
DN 65 80
A 170 200
min
• Connect electrically actuated changeover valve with
suitable transmitter (pressure control device, sensor,
water level indicator, etc.) in the system
• It is recommended that a Y-strainer  (e.g. FY 69) be
fitted upstream to protect the backflow preventer
against coarse dirt
• Fit shut-off valves  and  either side of the
backflow preventer
• Install a small drain cock  upstream of the backflow
preventer
• Connect discharge pipe to discharge tundish 
• If pressure shock is anticipated in the outlet side of the
backflow preventer, a pressure shock damper or
expansion vessel must be fitted on the system down-
stream of the backflow preventer
4
must be provided above the
min
100 125 150 200
240 270 320 340
MU1H-1213GE23 R0420