6 720 809 134 (2013/09)
Compress 3000 DW FII
26 | Service
Obsolete equipment
Used appliances contain materials that can be reused.
The assemblies are easy to separate and the types of plastic are
identified. In this manner the individual components are easily
sorted and added into the recycling and disposal systems.
10 Service
10.1 General inspections
Check the appliance regularly for faults.
▶ Keep the appliance and the installation location clean.
▶ Dust the system regularly using a damp cloth.
In this way, leaks can be identified and repaired at an early
stage.
▶ Check all connections regularly for tightness.
10.2 Checking/replacing the magnesium anode
The internal wall of the DHW cylinder is coated with a double
glass lining. The coating is designed for normal quality water.
When using more corrosive water, the warranty only applies if
additional safety measures have been taken (e.g. the use of an
isolation fitting) and the magnesium anode is checked more
frequently.
To check the protective anode:
▶ Isolate the appliance from the power supply.
▶ Remove protective coverings.
▶ Remove the magnesium anode.
Fig. 44
Checking the state of the magnesium anode
▶ Check the state of the magnesium anode and replace if
necessary.
10.3 Cleaning
▶ Check and clean the evaporator regularly.
▶ The air inlet and air outlet apertures must be unobstructed
and accessible.
▶ Check the air grille, air filter and air ducts regularly and clean
them if necessary.
10.4 Condensate pipe
▶ Disconnect the condensate hose from the condensate
drain.
▶ Check the drain and/or hose for contamination and clean if
necessary.
▶ Reconnect the condensate hose to the condensate drain.
10.5 Safety valve
▶ Open the safety valve at least once a month (
ensure that it is functional.
DANGER:
Risk of electric shock!
▶ Isolate the appliance from the power
supply using the fuse or another
protection device before carrying out any
work on electrical parts.
NOTICE:
Damage to the appliance!
▶ Do not shut off the water supply while the
appliance is in operation.
The appliance is protected against corrosion
by a magnesium anode in the cylinder.
NOTICE:
Damage to the appliance!
The magnesium anode must be installed
before commissioning the appliance.
NOTICE:
Damage to the appliance!
Check the magnesium anode annually and
replace if required. Appliances operated
without this protection are excluded from
our warranty.
WARNING:
Risk of scalding!
▶ Before removing the magnesium anode,
drain about 75 litres of water from the
cylinder.
6720800765-05.1V
Summary of Contents for Compress 3000 DW FI Series
Page 29: ...6 720 809 134 2013 09 Compress 3000 DW FII 29 Notes ...
Page 30: ...6 720 809 134 2013 09 Compress 3000 DW FII 30 Notes ...
Page 31: ...6 720 809 134 2013 09 Compress 3000 DW FII 31 Notes ...
Page 32: ...Bosch Thermotechnik GmbH Junkersstrasse 20 24 D 73249 Wernau www bosch thermotechnology com ...
