14
GB
product description
Zone Control:
1. display
2. temperature adjustment buttons
3. operating mode button
Display:
A. TIMER
mode
active
B. MANUAL mode active
C. boiler anomaly signal
D. detected room temperature
E. OFF mode active
F. fl ame present
G. timer-based
modifi cation of
room temperature set-point in the
time
schedule
(where
present)
H.
ANTI-FREEZE mode active in the
controlled zone
Operating modes:
• TIMER (
)
heating based on the time schedule
set on the Expert Controlsystem in-
terface (where present)
• MANUAL
(
)
continuous
heating
• OFF
(
)
heating switched off
anti-freeze function enabled
1
A
F
G
H
B
C
E
3
2
D
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