Baxi LINA 3 COMFORT HT Instruction Manual page 48

4 different boiler modulation levels are shown on the climate
controller display during boiler operation, as indicated in
figure 2.
Press this button to set the following operating modes:
• SUMMER
• OFF
• WINTER
• HEATING ONLY
• SUMMER + COOL (optional - see section 31)
• COOL (optional - see section 31)
In the SUMMER mode, the display shows
enabled (ambient antifreeze function active).
In the OFF mode, the display shows neither of the above two symbols
function is active while requests for DHW and central heating are not satisfied.
In the WINTER mode, the display shows
bient antifreeze function active).
In the HEATING ONLY mode, the display shows
freeze function active).
3.3 DESCRIPTION OF BUTTON
Press this button to set one of the following heating functions:
AUTOMATIC-MANUAL-OFF as described below.
AUTOMATIC (symbol displayed
This function enables hourly boiler programming in the heating mode. Heat demand depends on the hourly programming
setting (ambient temperature COMFORT "
gramming settings.
MANUAL (symbol displayed
This function disables hourly programming and the boiler works in the heating mode at the ambient temperature set by
+/-
pressing .
OFF (symbol displayed
If the climate controller is set to "Off", the display shows the symbol
ambient antifreeze function remains active).
INSTRUCTIONS FOR USERS
3.1 MEANING OF THE
3.2 DESCRIPTION OF BUTTON
. The boiler satisfies requests for DHW only while central heating is NOT
and . The boiler satisfies requests for both DHW and central heating (am-
. The boiler satisfies requests for central heating only (ambient anti-
)
" or ambient temperature ECONOMY " "). See section 3.6 for hourly pro-
)
)
SYMBOL
≤25%
Figure 2
. In this mode, only the ambient antifreeze
(AUTOMATIC-MANUAL-OFF)
and operation in the heating mode is disabled (the
48
>75%≤100%
>50%<75%
>25%<50%
926.420.3 - EN