Download Bosch GREENSTAR PLUS Technical data

MOUNTING AND INSTALLATION
5.3
PRE-INSTALLING PIPES
5.3.2 FITTING THE BYPASS VALVE
Regarding the arrangement and position of the bypass
valve, observe the information in section 5.2.3.
Contamination in the system can result in damage to the
air to water heat pump and reduce the output.
5.3.1 PREPARING THE HYBRID MANAGER CONNECTION
▶ Installing on-site pipe work. For this, observe the information on
system component configuration ( chapter 5.2).
Pipe work may be routed vertically or behind the
appliance.
▶ Connect the bypass valve between the heating system flow and
return.
▶ Install the bypass valve in the flow direction from the flow to the
return. The flow direction is identified on the bypass valve by an
arrow.
▶ Drill six holes into the wall using the drilling template provided [1].
▶ Insert suitable wall plugs.
▶ Fit the mounting plate of the hybrid manager to the wall using the top
drilled holes [2].
2
1.
2.
1
6 720 646 970-14.2ITL
Fig. 22 Mounting the bypass valve in flow direction
[1]
[2]
From the heating system flow
To the heating system return
5.3.3 MOUNTING THE FW200 PROGRAMMING UNIT
The FW200 must never be fitted in the front of the gas
appliance, and must not be placed in direct sun light.
The programming unit is mounted on the wall and it is
electrically linked via the hybrid control module via
CANBUS cable.
6720803687-27.1Wo
Fig. 20 Fitting the mounting plate
▶ Connect the heat source pipe work and that of the heating system to
the mounting plate. Ensure your connections are correct ( Fig. 21).
– Fit the pipe fully into the pipe connection.
– Tighten the compression fitting.
All installation information for the FW200 can be found in the separate
FW200 installation manual.
5.4
MOUNTING THE HYBRID MANAGER
PREREQUISITES
1
2
3
4
Prior to starting the mounting of the hybrid manager, ensure that the onsite conditions have been met ( chapter 5.2, from page 21).
• Where the unit is being fitted to an existing heating system ensure the
system has been flushed and cleaned prior to fitting of the Hybrid
manager unit ( chapter 5.1.1).
• The required minimum clearances are ensured ( chapter 5.2.6).
• The mounting plate has been secured to the wall and is correctly
connected ( chapter 5.3.1).
• The bypass valve has been fitted correctly ( chapter 5.3.2).
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Fig. 21 Hybrid manager mounting plate
[1]
[2]
[3]
[4]
[5]
Mounting plate
Heating system return (22 mm compression fitting)
Pipe work to the heat source (22 mm compression fitting)
Pipe work from the heat source (22 mm compression fitting)
Heating system flow (22 mm compression fitting)
NOTICE: Buffer tank installation:
▶ refer to the instructions provided with the buffer tank.
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6 720 803 687 (2012/11)