Technical data

Service menu settings | 19
8 716 473 216 (2014/09)Gaz 6000 W
Service function Possible settings/display
1.2.C Venting function The venting function can be activated after maintenance.
The following settings are possible:
• 00: Venting function off
• 01: Venting function is switched on and after completion automatically reset to 00
Default setting is 00.
1.2.d Thermal disinfection of the DHW cylinder
(WBN 6000-..H..)(N.A)
• 0: Switched off
• 1: Switched on
This service function activates the heating of the DHW cylinder to 75 °C.
▶ Implement thermal disinfection as described in chapter 8.2, page 17.
Thermal disinfection will not be displayed.
Thermal disinfection terminates after the water has been held at 75 °C for 35 minutes.
1.2.F Operation Mode With this service function, you can temporarily change the appliance operating mode.
The following settings are possible:
• 00: Standard operation; the appliance runs according to controller specifications.
• 02: The appliance runs for 15 minutes at the set maximum output. After
15 minutes, the appliance switches to standard mode.
• 03: The appliance runs for 15 minutes at minimum output. After
15 minutes, the appliance switches to standard mode.
• 04: The appliance runs for 15 minutes at maximum output. After
15 minutes, the appliance switches to standard mode.
Default setting is 0.
1.3.b Time interval for starting and stopping the
burner
The time interval determines the minimum delay between the burner stop and restart.
Setting range: 1 to 10 minutes.
Default setting is 3 minutes.
1.3.C Temperature differential for stopping and
restarting the burner
The temperature differential determines the level by which the flow temperature must
drop below the set flow temperature before the drop is interpreted as a heat demand.
Settings in 1 K steps are possible.
The temperature differential can be selected between 0 and 10 K.
Default setting is 5 K.
1.3.F Duration of heat retention Heating mode is disabled for this period of time following DHW heating.
The following settings are possible:
• 1 … 10 minutes
Default setting is 1 minute.
1.5.b Fan run-on time This service function allows you to set the fan run-on time.
The run-on time can be set from 01 to 18 (10 - 180 seconds).
Standard setting is 03 (30 seconds).
1.6.A Calling up the last fault saved The function enables you to retrieve the last fault stored.
The service function is reset at 00.
1.6.d Current turbine flow rate The current turbine flow rate is displayed.
Possible displays are:
• 0.0. - 20.0.: 0.0 to 20 l/min
1.7.A Liquid crystal display illumination The following settings are possible:
• 00: Off
• 01: on
Default setting is 00.
1.7.C Minimum DHW flow rate(N.A) DHW heating is activated if amounts above this value are drawn off.
The following settings are possible:
• 2.5 … 5 litres per minute
Default setting is 2.5 l/min.
Table 11 Menu 1