Fitting The Plug (If Not Preassembled); Commissioning; Commissioning The Boiler; Setting The Parameters - Bosch Condens 7000 WP Installation And Maintenance Instructions Manual

▶ Install the 230 V power supply cable on the plug [2] according to the
specified cable routing.
1
Fig. 27 Mounting the function module
[1] BUS system connection EMS
[2] 230 V mains voltage cable
[3] Function modules
7.8

Fitting the plug (if not preassembled)

▶ Fit the plug to the power cable of the boiler.
1
2
3
Fig. 28 Fitting the plug
[1] Neutral conductor N (blue)
[2] Protective conductor (green/yellow)
[3] Phase L (brown)
8

Commissioning

WARNING
Escaping gas.
▶ After completing the work, check the tightness of all gas-carrying
components.
CAUTION
Flue gas spillage.
▶ Check the tightness of all flue gas routing parts once the work is
complete.
▶ Complete the commissioning report during the commissioning
procedure ( § 16.6, p. 49).
Condens 7000 WP – 6721842519 (2022/03)
2
120/230 VAC
3
0010036034-002
0010018427-001
8.1

Commissioning the boiler

NOTICE
Risk of boiler damage due to unsuitable fill water.
▶ Check the chloride content of the fill water, if the maximum heating
water temperature is set higher than 80 °C ( § 5.4, p. 12).
▶ Check whether the fill water satisfies the water quality requirements
( § 5.3, p. 11).
The boiler starts as soon as the operating pressure exceeds 0.8 bar.
If the operating pressure is lower than 0.2 bar, the appliance no longer
goes into operation.
▶ Open all radiator valves.
▶ Check whether the service shut-off valves of the connection sets are
open.
▶ Use an appropriate filling method in line with Water Regulations. (
§ 2.9, p. 6).
▶ Fill the heating system to a pressure of 2 bar and close the filling
valve.
▶ Vent the radiators.
▶ Fill the heating system again to a pressure of 2 bar.
▶ Open the gas cock.
▶ Venting the gas line.
▶ Operate the appliance.
▶ Start up the boiler.
8.2

Setting the parameters

Different parameters can be set in the settings menu so the boiler can be
adapted to the heating system.
▶ Go through the parameters in the menu Settings ( § 9.4, p. 25).
▶ Adjust the parameters if required.
▶ Make a note of which parameters have been modified in the
commissioning report ( § 16.6, p. 49).
Setting Maintenance type
With a full strip down maintenance period of 2 years, normal operation is
considered to be a maximum burner runtime of 4000 hours (every 2
years). During commissioning, the anticipated burner runtime must be
estimated in order to set the right Maintenance type. During the initial
inspection or maintenance the burner runtime can be read out via the
service menu and the burner runtime Maintenance type modified if
required.
▶ Open the menu Maintenance > Maintenance type.
▶ Based on the operation, estimate whether the maximum burner
runtime of 4000 hours will be exceeded in 2 years.
If the maximum burner runtime of 4000 hours in 2 years is likely to be
exceeded:
▶ Set Burner run time to 4000 hours.
If the maximum burner runtime is likely to be less than 4000 hours:
▶ Set Boiler run time to 24 months.
-or-
▶ Set Service date: 24 months after installation date.
Setting Maintenance Burner run
type time
Standard operation 4000 hours
Table 7 Maintenance interval parameters
Commissioning
Boiler run Service date
time
24 months Date: 24
months after
installation
21