Environmental protection and disposal
69
Greenstar 8000 Style – 6720883864 (2019/02)
Table 25 Faults that are not shown on the display
11
Environmental protection and disposal
Environmental protection is a fundamental corporate strategy of the
Bosch Group.
The quality of our products, their economy and environmental safety are
all of equal importance to us and all environmental protection legislation
and regulations are strictly observed.
We use the best possible technology and materials for protecting the
environment taking account of economic considerations.
Packaging
Where packaging is concerned, we participate in country-specific
recycling processes that ensure optimum recycling.
All of our packaging materials are environmentally compatible and can be
recycled.
Used appliances
Used appliances contain valuable materials that can be recycled.
The various assemblies can be easily dismantled. Synthetic materials are
marked accordingly. Assemblies can therefore be sorted by composition
and passed on for recycling or disposal.
Old electrical and electronic appliances
Electrical or electronic appliances that are no longer
serviceable must be collected separately and sent for
environmentally compatible recycling (in accordance with
the European Directive on Waste Electrical and Electronic
Equipment).
To dispose of old electrical or electronic appliances, you
should use the return and collection systems put in place in the country
concerned.
Batteries
Batteries must not be disposed together with your household waste.
Used batteries must be disposed of in local collection systems.
12
Technical Specifications/Logs
12.1
Technical data
12.1.1 Specifications Combi
Greenstar 8000 Style
Violent ignition, poor ignition.
▶ Check the ignition transformer with service function t01 for misfiring, replace if
required.
▶ Check the gas type.
▶ Check the gas supply pressure.
▶ Check the power supply.
▶ Check the electrodes with cable; replace if required.
▶ Check the flue system; clean or repair if required.
▶ Check the gas/air ratio.
▶ For natural gas: check the external gas flow monitor, replace if required.
▶ Check the burner, replace if required.
▶ Check the air/gas ratio control valve; replace if required.
Condensate in air box
▶ Check the non-return valve in the mixing appliance, replace if required.
Combi boilers: hot water outlet temperature is not
reached.
▶ Check the turbine, replace if required.
▶ Check the gas/air ratio.
Combi boilers: DHW volume is not reached.
▶ Check the plate heat exchanger.
No function, the display remains dark.
▶ Check the electrical wiring for damage.
▶ Replace defective cables.
▶ Check the fuse, replace if required.
Appliance faults
Remedy
GR8700iW 30
GR8700iW 35
Unit
Natural gas
Propane
1)
Natural gas
Gas flow maximum rate – 10 minutes from lighting
Natural Gas
2)
m
3
/h
3.2
–
3.6
–
Propane Gas (LPG)
kg/h
–
2.3
–
2.7
Central Heating (CH)
Maximum rated heat input (net) (Q
max
) kW
30.2
30.2
34.4
34.4
Maximum rated heat output 40/30 °C
kW
31.2
31.2
35.2
35.2
Maximum rated heat output 50/30 °C (P
cond, max
) kW
31.0
31.0
35.0
35.0
Maximum rated heat output 80/60 °C (P
max
)
kW
29.6
29.6
33.7
33.7
Minimum rated heat input (net) (Q
min
) kW
3.0
3.0
5.1
5.1
Minimum rated heat output 40/30 °C
kW
3.3
3.3
5.5
5.5
Minimum rated heat output 50/30 °C (P
cond, min
)
kW
3.2
3.2
5.5
5.5
