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42
O
perating the Boiler
10.3 Viewing Basic Information
To view infor
m
ation about the boiler, press the EC
O
button for 2
seconds.
Press the + (Up) or – (Down) buttons to switch between the
infor
m
ation types.
Display
Description
Space heating supply water
te
m
perature (°C)
Space heating return water
te
m
perature (°C)
Do
m
estic hot water outlet
te
m
perature (°C)
Cold water inlet te
m
perature
(°C)
Do
m
estic hot water (DHW) flow
rate in LP
M
O
utdoor air te
m
perature (°C)
(with optional
O
utdoor
Te
m
perature Sensor only)
Display
Description
O
utdoor reset curve
-: Not in use.
1: Finned tube baseboard
2: FAN coil
3: Cast iron baseboard
4: Low
m
ass radiant
5: High
m
ass radiant
6: Radiator
7: Custo
m
(set by installer)
Boost interval ti
m
e (set by
installer)
Space heating water pressure
in Bar
To exit infor
m
ation
m
ode, press the Reset button.
10.4 Setting the Operation Mode
1. Using the Front Panel, press and hold the EC
O
, Su
mm
er/
Winter and Space heating button at the sa
m
e ti
m
e for over
5 seconds until “1.TST” is displayed.
2. Press the + (Up) or – (Down) buttons until “2.
O
PR” is
displayed.
3. Press the EC
O
Button once to access the
O
peration
m
ode
m
enu.
4. Press the + (Up) or – (Down) buttons to switch between the
O
peration
m
ode types.
5. To exit the
O
peration
M
ode setting and return the boiler to
nor
m
al operation, press the Reset button.
Summary of Contents for NCB-24LDWE
Page 65: ...Appendices 65 12 4 Ladder Diagram 3 15A...
Page 69: ...Memo...
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