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Programmable room thermostat settings
Installer settings menu options
1. System data
2. Reset all
3. Heat circuit
4. Maintenance
5. System info
6. Radio settings
The menu options are displayed on the top line with flashing left
and right arrows heads, indicating that there are other menu
options available. Turning the knob will select each option in
turn, eventually returning to the first option.
5.2.1 System data
▶ Turn the knob to select System data
▶ Press the knob to enter System data and HC assignment
is displayed
▶ The display shows the number 1 or 2 for the second heat
zone
▶ This indicates which heating zone the controller is assigned
to
▶ Press the Return button to go back to System data
5.2.2 Reset all
The Programmer Installer menus will be reset to factory default
settings, any default settings are described at the beginning of
the functional descriptions.
▶ Turn the knob to select Reset all
▶ Press the knob and NO flashes
▶ Turn the knob to select NO or YES
▶ Press the knob to confirm, if YES is chosen all menus within
the Installer menu are reset back to default settings, four
dashes progress across the display until the reset has taken
place,
if NO is chosen, no reset takes place
5.2.3 Heat circuit
This function allows the Installer/Service engineer to set the
maximum flow temperature for the central heating circuit to
potentially increase the efficiency of the heating system, the
default value is 85 °C.
▶ Turn the knob to select Heat circuit
▶ Press the knob to display Max flow in °C
▶ Press the knob and the temperature flashes
▶ Turn the knob to set the desired temperature for your
system design requirements
▶ Press the knob to confirm
▶ Press the Return button to go back to Heat circuit
14
5.2.4 Maintenance
1. Fault history
– Boiler faults
– Cont. faults
2. Landlord func.
– Maint. date
– Maint. contact
a. Fault history
▶ Press the knob and Boiler. faults is displayed.
Boiler faults are displayed here and at the boiler, the
Programmable Room thermostat may be located remotely
from the boiler, so viewing the boiler faults at the
Programmable Room thermostat may be useful
▶ Press the knob and the first of five faults is displayed with
the fault code and occurrence date. The fault screens can
be scrolled through using the knob. If no faults have
occurred, the text No fault will be displayed
▶ Press the Return button to go back to Boiler faults
▶ Turn the knob and Cont. faults is displayed
▶ Press the knob and the first of five faults is displayed with
the fault code and occurrence date. The fault screens can
be scrolled through using the knob. If no faults have
occurred, the text No fault will be displayed.
▶ Press the Return button
▶ Or press the Return button
History
▶ Turn the knob to select Landlord func. or press the Return
button
go back to Maintenance
b. Landlord func.
Landlords:
▶ Call the Worcester Bosch technical support
team for instructions of how to set the
Maintenance message or contact
telephone number.
This function is for social housing landlords only and enables a
maintenance/annual service date to be set.
The maintenance reminder message "Maintenance" is
displayed 30 days before the set date.
Along with the Maintenance message a contact telephone
number will also be displayed.
The tenant should call this number to arrange a convenient date
with the landlord for the service.
If the maintenance reminder message is not cleared or reset to
a later date, by the service engineer, then 14 days after the
scheduled maintenance date the controller will limit the room
temperature set point to 18°C.
to go back to Cont. faults
again to go back to Fault
Comfort II– 6720810965 (2017/02)
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