Specification; Cleaning; Supplementary Accessories - Bosch FW 120 Installation And Operating Instructions Manual

2.2

Specification

Dimensions
Rated voltage
Rated current
(excluding illumination)
Controller output
Permiss. ambient temp.
IP rating
Protection:
- Built into the Heatronic 3
- Wall mounting
Tab. 4 Specification
°C
Ω
AF
– 20 2392
– 16 2088
– 12 1811
– 8 1562
– 4 1342
± 0 1149
Tab. 5 Actual values, outside temperature
sensor
Fig. 8, page 13
10...24 V DC
6 mA
2-wire BUS
0 ... +50 °C
III
IPX2D
IP20
°C
Ω
AF
4 984
8 842
12 720
16 616
20 528
24 454
Technical data for the accessory item | 9
2.3

Cleaning

B If required, use a damp cloth to wipe the
controller casing. Never use aggressive or
acidic cleaning agents for this.
2.4

Supplementary accessories

See also the pricelist.
IPM 1: Module for controlling one mixed or
•
one non-mixed heating circuit.
ISM 1: Module for controlling solar water
•
heating.
IUM 1: Module for controlling external safety
•
equipment.
FB 10: Remote control for the mixed or non-
•
mixed heating circuit.
FB 100: Remote control with plain text display
•
for the mixed or non-mixed heating circuit.
No. 1143: Cable set for fitting one module
•
(e.g. IPM 1) inside the heating appliance.
6 720 800 844 (2012/02)