SystemAir RS Series User Manual

A. Relay connection. There is always 230 V between ~ and N when the transformer knob is in one of the positions 1–5.
B. Mains supply
C. Earth
D. Fan
REE — Thyristor
REE 1 and REE 2 - Surface mounting or with flush mounting
casing included.
L
(L)
N
N N
L
(L)
N
N N
MM
REE 4 - Surface mounting.
Note:
Starting currents must be considered when you select the
speed controller type. Products that are used with this
speed controller must have a built-in overheating protec-
tion and must be designed for thyristor speed control.
• L: the connection with cutting function on the speed control.
• (L): the connection without cutting function.
REU
Manual 5-step transformer for high/low speed operation.
Used together with a change-over contact, for example a tim-
er or a thermostat.
REU 1,5
2
1
2 3
3 N N
REU 3 REU 5 REU 7
1 ~
A B C
1. External change-over contact
2. Left selector switch
3. Right selector switch
A. Fan
B. Earth
C. Mains supply
21

SystemAir RS Series Specifications

General

Brand	SystemAir
Model	RS Series
Category	Fan
Language	English