Wiring Diagram Ss-1484; Servicing And Maintenance - Helios Rvmd-Serie Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
CHAPTER 6
SERVICING AND
MAINTENANCE
m
DANGER
nm
ATTENTION
Round duct shutter motorised – RVMD..
5�2�1 Wiring diagram SS-1484
The connection must be made in accordance with the wiring diagram below
Fig.1
RVMD .../24V
AC 24 V / DC 24...48 V
+
-
85499 289 SS-1484 31.05.2022
6�1

Servicing and maintenance

m
DANGER!
Touching live parts will lead to electric shock.
Before any servicing and maintenance work, isolate from the mains power supply and protect against
being switching on again!
All measures may only be carried out by specialists. Wear personal protection equipment.
ATTENTION
An annual functional test must be carried out by the operator.
Excessive deposits of dirt, dust and grease on the shutters, in the casing and on all mechanical parts are not permitted
and must be prevented by periodic cleaning. After cleaning, the axles, bearings and gears must be greased in order to
maintain smooth running.
If the fan has an important supply function, maintenance must be carried out at intervals of no more than six months
and during restarting in the event of prolonged standstill.
If the air flow volume is too low, this indicates heavy contamination or sluggish shutters.
6.2
G
G0
- Netz aus, Klappe schließt selbstständig
- Supply off, Shutter closes automatically
- Coupure de réseau, fermeture automatique du volet
6
RVMD .../230V
AC 100...240 V
L
L
N
N
SS-1484