Kessel Ecoguss DN 70 Anleitung Für Einbau, Bedienung Und Wartung Seite 16

Heating
Self-regulating trace heating with VDE approval: Heated roof drains can be connected individually or in parallel. Automatic central control via
outdoor thermostats (via additional hygrostats in the case of large systems) and two-position controls. The components required are, for example,
standard heating control elements. Heatable roof drains must not be removed or modified on site. Heatable roof drains must be connected by
qualified electricians. Always comply with the relevant VDE regulations and those of the power supply company.
Electrical design:
Nominal voltage (V)
Max. allowable ambient temperature
Electrical fuse protection and maximum quantity:
Circuit breakers with B characteristic must be provided.
Maximum cable length for cross-section of 3 x 2.5 mm2, 16 A
Maximum cable length for cross-section of 3 x 1.5 mm
Provide a residual current device (RCD)
Residual current device 30 mA
Control switch
Fuse
L N PE
16A
Roof drains with heating
, 16 A
2
Thermostat
8
230V AC/50 Hz
+ 45° C
16 A up to 55 units
45 m
30 m
30 mA, 100 ms