Bosch Thermotechnik TA 211 E, Руководство пользователя

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TA 211 E
English
1 Safety Notes
The regulator is installed into the boiler
facia. The regulator may only be con-
nected according to the wiring diagram.
Under no circumstances should the reg-
ulator be connected to the 230 V mains.
The regulator is to be used exclusively
in connection with a boiler equipped with
Bosch Heatronic control.
Before installing the regulator, the volt-
age supply (230 V, 50 Hz) to the boiler
must be disconnected.
2 Application
TA 211 E is a flow temperature regulator con-
trolled by outside temperature to be installed
into the facia of appliances, equipped with
Bosch Heatronic control.
2.1 Items Supplied
Included in the items supplied (Fig. ) with
the TA 211 E is an outside temperature sen-
sor with mounting material.
2.2 Accessories
A mechanical flow temperature limiter must
be fitted to the flow pipe of underfloor heating
systems, in accordance with the manufactur-
er's instructions.
The TA 211 E is supplied without a time
switch. This is available as an accessory.
A remote control with a time switch can also
be used (not in UK, see the following table)
The following combinations are permisable:
* Not in UK.
Note: According to Par. 7 of the Heating
System Regulations, the TA 211 E
can be operated only in conjunction
with a time switch.
3 Technical Data
3.1 Measured Values,
Outside Temperature Sensor AF
2
Combination Electrical Cir-
cuit Diagram
TA 211 E + EU 3 T
Fig.
TA 211 E + EU 2 D
Fig.
TA 211 E + EU 3 T + TW 2
Fig. *
TA 211 E + EU 2 D + TW 2
Fig. *
TA 211 E + TFQ 2 T
Fig. *
TA 211 E + TFQ 2 W
Fig. *
TA 211 E + TFP 3
Fig. *
Feed water temperature
regulating range
10 … +88 °C
Measuring range of the
outside temperature sensor – 20 …+30 °C
Permissible ambient
temperature of the outside
temperature sensor
– 30 … +50 °C
Protection class III
°C
Ω
AF
V °C
Ω
AF
V
– 20 2392 2.64 4 984 1.65
– 16 2088 2.49 8 842 1.49
– 12 1811 2.33 12 720 1.34
– 8 1562 2.16 16 616 1.20
– 4 1342 1.99 20 528 1.07
0 1149 1.82 24 454 0.95
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