Bosch Compress 3000 DW FI Series, Installation And Operating Instructions Manual

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6 720 809 134 (2013/09) Compress 3000 DW FII
14 | Installation
Water temperature sensor in cylinder
▶ Install DHW temperature sensor in the correct pipe
(

Fig. 3, [4]).
▶ Insulate the pipe to prevent heat loss.
5.6 Connecting the DHW circulation line
With regard to the output, DHW circulation should only be used
when it is really needed. To reduce heat loss, circulation
systems which are connected to the DHW distribution system
must be controlled via a valve, time control or similar device.
5.7 Condensate hose connection
The condensate is drained on the rear side of the appliance.
▶ Connect the condensate hose to the
1)
condensate drain
(Fig. 10, [1]).
▶ Connect the condensate hose to the collection area.
▶ Drain off condensate via a siphon drain (Fig. 10, [2]).
Fig. 10 Condensate collection
[1] Condensate drain pipe
[2] Outlet siphon
5.8 DHW expansion vessel
1)
▶ Install an expansion vessel at the water connection between
the cylinder and the safety assembly.
Tab. 6 serves as a reference for the selection of an expansion
vessel at a reference temperature of 60 °C. The capacity of the
expansion vessel must be selected subject to the water
pressure in the system.
Using circulation systems always reduces
efficiency.
The condensate drain pipe is supplied
separately.
NOTICE: Damage to the appliance!
▶ Connect the condensate hose to the
condensate drain before installing the
part.
▶ Do not bend the condensate hose.
1) Accessory not included in standard delivery
To prevent water loss from the safety valve, a
DHW expansion vessel can be installed.
1.
2.
6720804054-11.1V
2
1