DHW heating
The burner, circulation pump and
three-way valve are started or chan-
ged over if the flow switch detects that
water is drawn off (>3 l/min).
The burner modulates to reach the
DHW outlet temperature and is limited
on the boiler side by the temperature
limiter (85°C).
Weather-compensated control unit
Control and display elements
A
Pressure gauge
B
Fault indicator (red)
C
Optolink interface
only in conjunction with the diag-
nostic adaptor (accessory) and
Vitosoft (accessory)
D
ON indicator (green)
E
Reset button
F
User interface
G
Rotary selector for standard room
temperature
H
ON/OFF switch
Keys at the user interface:
A
Central heating time pro-
gram
B
DHW heating and DHW cir-
culation pump time pro-
grams (if connected to the
control unit)
H
Holiday program
D
Time/date
E
Reduced room temperature
F
Set DHW temperature
O
+
F
Emissions test function
K
Standby mode
L
DHW only
G
Heating and DHW
M
Party mode
N
Economy mode
b
/
a
Setting values
d
Confirmation
c
Information
e
Standard settings (Reset)
Constant temperature control unit
(cont.)
99
Function description
5592
817
GB
Service
Содержание VITOPEND 200
Страница 9: ...Installing the boiler and making all connections 9 Installation sequence 5592 817 GB Installation...
Страница 12: ...Opening the control unit casing 12 Installation sequence 5592 817 GB...
Страница 16: ...Fitting the programming unit into the control unit 16 Installation sequence 5592 817 GB...
Страница 17: ...Fitting the front panel 17 Installation sequence 5592 817 GB Installation...
Страница 113: ...Connection and wiring diagram internal connections 113 Designs 5592 817 GB Service...
Страница 119: ...Parts lists cont 119 Parts lists 5592 817 GB Service...
Страница 120: ...Parts lists cont 120 Parts lists 5592 817 GB...
Страница 121: ...Parts lists cont 121 Parts lists 5592 817 GB Service...
Страница 122: ...Parts lists cont 122 Parts lists 5592 817 GB...
Страница 130: ...130 5592 817 GB...
Страница 131: ...131 5592 817 GB...