Password Access; Setting The Heating Parameters - Riello TAU Unit 140 Installation And Maintenance Manual

COMMISSIONING AND MAINTENANCE
By accessing the "Time Zone Setttings" menu, it is possible to set
the time zone parameter as shown in the figure below:
Time Zone Settings
" "
Time Zone Correction
" "
Daylight Savings Time
" "
To change the way in which date and time are displayed, it is
possible to change the following characteristics by accessing the
"Display Settings" menu:
Display Settings
" "
Time Notation
" "
Date Order
" "
Day Of Month
" "
Month
" "
Display Settings
" "
Year
" "
Date Separation Character
"
Day Of Week
" "
Seconds
" "
3.2.3

Password access

To access the parameters, press the MENU key and select "Set-
tings" with the ▲ / ▼ keys.
Menu
" "
Domestic Hot Water (DHW)
"
Information
" "
Settings
" "
System Test
" "
Confirm with the ● key and select "Boiler settings" with the ▲
/ ▼ keys
Settings
" "
General Settings
" "
Boiler Settings
" "
UTC +00.00
Disabled
" "
24h
" "
DMY
" "
2Digits
" "
2Digits
" "
4Digits
" "
-
" " "
Short Text
" "
No
" "
"
Press the ● key to confirm.
− The system will now ask you to enter a password (the
password is required for thermal module settings only):
Password
" "
0
Enter one digit at a time using the ▲ / ▼ keys to increase/de-
crease the numeric value. When you have set the right value,
confirm by pressing the ● key.
The system provides for three types of access:
USER (password not required, e.g. password No. 0000)
INSTALLER (password No. 0300)
MANUFACTURER
9
After it is entered, the password is active during display and/
or parametrisation. If the display is inactive for a few min-
utes, it needs to be re-entered.
3.2.4

Setting the heating parameters

The parameter 1establishes the thermal module's various heat-
ing operation modes.
Mode 0
(Operation with room thermostat/heat demand and fixed heat-
ing setpoint)
In this mode, the thermal module operates with a fixed set-
point (controlled by the parameter3) based on whether the
room/heat demand thermostat's contact is closed or not.
The set-point value can be entered directly, without entering in
the parameter list, by accessing the "CH" menu in the following
way:
Press MENU and select "Central heating" using the ▲ / ▼ keys.
Press the ● key to confirm.
Menu
" "
Central Heating (CH)
"
Domestic Hot Water (DHW)
"
Information
" "
Settings
" "
54
* * *
"
"