Cylinder temperature sensor
Part no. ZK04671
For capturing the DHW temperature in the on-site DHW cylinder
Specification
Lead length
3.75 m, fully wired
IP rating
IP 32
Sensor type
Viessmann NTC 10 kΩ at 25 °C
Permissible ambient temperature
– Operation
0 to +90 °C
– Storage and transport
–20 to +70 °C
Contact thermostat
Part no. ZK04647
Can be used as a maximum temperature limiter for underfloor heat-
ing systems (only in conjunction with metal pipes).
The temperature limiter is fitted to the heating flow. If the flow tem-
perature is too high, the temperature limiter switches off the heat
generator.
72
130
95
Specification
Lead length
1.5 m
Setting range
30 to 80 °C
Switching differential
6.5 K ±2.5 K
Breaking capacity
6(1.5) A, 250 V~
Setting scale
Inside the enclosure
Protection rating to
EN 60529
IP 41
Information on PlusBus subscribers
Only the following PlusBus subscribers can be connected to the con-
trol unit:
■ 3 EM-M1 or EM-MX extensions (ADIO electronics module)
■ 2 Vitotrol 200-E
■ 3 EM-EA1 extensions (DIO electronics module)
■ 1 EM-S1 extension (ADIO or SDIO/SM1A electronics module)
■ 1 EM-P1 extension (ADIO electronics module)
The max. total length of the PlusBus lead is 50 m.
With an unscreened lead, 2-core, 0.34 mm
2
.
EM-MX mixer extension kit with integral mixer motor
Part no. Z017409
PlusBus subscriber
Components:
■ Mixer PCB (ADIO electronics module) with mixer motor for
Viessmann mixer DN 20 to DN 50 and R ½ to R 1¼
■ Flow temperature sensor (contact temperature sensor) with con-
necting lead and plug
■ Plug for connecting the heating circuit pump
■ Power cable (3.0 m long) with plug
■ PlusBus connecting lead (3.0 m long) with plug
■ Option to connect immersion temperature sensor low loss header
(separate accessory)
The mixer motor is mounted directly onto the Viessmann mixer
DN 20 to DN 50 and R ½ to R 1¼.
Mixer PCB with mixer motor
160
180
130
Control unit
(cont.)
VITODENS
VIESMANN
145
5853906
9
Содержание Vitodens 200-W B2HE
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