External Extension H5; Vitotrol 350 - Viessmann PYROMAT ECO Technical Manual

Control unit
(cont.)

External extension H5

Part no. 7199 249
Function extension inside the casing.
With plug aBÖ for the following functions:
■ External demand and blocking
or
Connection of a flue gas damper
■ Connection of additional safety equipment
Cable 2.0 m long with plugs "X12" and fA for connection to the control
unit.

Vitotrol 350

CAN BUS subscriber
Control unit extension with touch screen
The Vitotrol control unit extension is used for:
■ Remote control of the boiler with all relevant setting options
■ Display of all information pertinent to the boiler
■ Charge indicator for the heating water buffer cylinder
■ Expansion of the system to include up to 20 additional control unit
extensions by CAN BUS (controller modules, data cable and con-
trollers required)
Possible extensions include:
– Control of a heating circuit with 1 temperature sensor
– Control of DHW heating with 2 temperature sensors
– Control of a long-distance heat line with 1 temperature sensor
(sub-distributor)
■ Setting of parameters and control of all extensions connected via
controller modules
Extensions and sensors that can be used by expanding the system with Vitotrol together with controller modules
Vitotrol with 1 con-
troller module
Max. number of extensions 4
Max. number of sensors 8
Accessories for Vitotrol 350
Controller module
Part no. 7453 165
■ Up to 4 extensions per controller module
■ 5 controller modules can be combined in series via CAN BUS
■ Max. 20 extensions can be connected to Vitotrol 350
Data line 10 m
Part no. 7522 616
CAN BUS data cable. Type of cable: LiYCY 2x2x0,34 mm
screened.
PYROMAT ECO
Specification
Rated voltage
Rated frequency
Rated current
Protection class
Protection
Permissible ambient temperature
– during operation
– during storage and transport
Menu
Heating GF living room
Standard delivery:
■ Programming unit with touch screen
■ Wall socket for wall mounting
■ Fixing materials for wall mounting
Vitotrol with 2 con- Vitotrol with 3 con-
troller modules troller modules
8 12
16 24
Standard delivery:
■ Controller module in plastic casing
(length 325 mm, height 195 mm, depth 75 mm)
Each additional controller module requires a data cable.
The total length of all CAN BUS cables must not exceed 200 m.
2 ,
230 V–
50 Hz
6 A
I
IP 20 to EN 60529;
safeguard through appropriate
design and installation
0 to +40 °C
-20 to +65 °C
Set: 21.0°
20.5°
14°
Vitotrol with 4 con-
troller modules
16
32
3
21/11/2011
13:42
Vitotrol with 5 con-
troller modules
20
40
15