Adjusting Chw And Dhw Temperatures - Westen Boyler digit 240/40 Fi Manual Del Usuario

4 different boiler modulation levels are shown on during boiler
operation, as indicated in figure 2.
There are 4 boiler operating modes:
• OFF (OFF)
• SUMMER
• WINTER
• HEATING ONLY
To set an operating mode, press
In the OFF mode, the display shows neither of the above two symbols
ction is active while requests for DHW and central heating are not satisfied.
In the SUMMER mode, the display shows
(ambient frost protection function active).
In the WINTER mode, the display shows
protection function active).
In the HEATING ONLY mode, the display shows
function active).

4. ADJUSTING CHW AND DHW TEMPERATURES

Adjust the heating delivery temperature
When the burner is lit, the control panel display shows the symbol
HEATING
The system must be fitted with an ambient thermostat for controlling indoor temperature.
While the boiler is operating in the heating mode, the display shows the flashing symbo
DHW
While the boiler is operating in the DHW mode, the display shows the flashing symbol
perature (°C).
Press P to set two different DHW temperature values, ECO and COMFORT.
To modify the temperatures, proceed as follows:
ECO
Press P, the display shows "eco", and then +/-
COMFORT
Press P, the display shows just the temperature setting, and then +/-
INSTRUCTIONS FOR USERS
3.1 MEANING OF THE SYMBOL
3.2 OPERATING MODES
for approximately 2 seconds.
. The boiler satisfies requests for DHW only while central heating is NOT enabled
and . The boiler satisfies requests for both DHW and central heating (ambient frost
. The boiler satisfies requests for central heating only (ambient frost protection
and the DHW temperature
to set the required temperature setpoint.
Figure 2
. In this mode, only the ambient frost protection fun-
by pressing the respective +/- buttons (figure 1).
.
, and the heating delivery temperature (°C).
, and the storage boiler water delivery tem-
to set the required temperature setpoint.
35
926.008.2 - EN