Overview

Figure A (ERH..., DRH...)

1

Connection socket with rubber lip seal

2

Terminal compartment

3

Terminal compartment cover

4

RESET button

5

Heating element

6

Connection socket with rubber lip seal

P

Air direction arrow in housing plate

T

Rating plate

Figure B (ERH...R, DRH...R)

1

Heating elements

2

Terminal box with control

2.1

RESET button

2.2

Heat sink element

3

FR 30 P room sensor, setting range 0...30 °C

4

Four FL 60 P channel sensors

5

LW air flow monitor, required accessory (Art.-No. 0157.0779)

P

Air direction arrow in housing plate

S

Flow direction