3.2 Accessories
The use of accessories not offered or recommended by Helios is not permitted. Any potential damage is not covered
by warranty.
Duct system:
All Helios components fit standard duct Ø. For example, rigid spiral ducts, flexible aluminium or plastic ducts can be
used. The relevant fire-protection regulations must be observed if more than two stories of a building are connected.
4.0 Functional description SV..
The SlimVent SV... can be controlled 0-100 % by means of an electronic controller or step transformer. Depending on
the type, operation in two stages is also possible.
NOTE!
In case of strong vibrations and/or noises, maintenance must be carried out by a specialist according to
chapter 1.4.
5.0 Swivel out motor-impeller-unit
1. Disconnect the unit from the power supply and secure it against being switched on again!
2. Loosen the four outer fixing screws (do not remove screws!)
Twist the cover so that it swivels out (Fig.2/3).
5.1 Cleaning
WARNING!
An insulation/installation fault may result in electric shock!
Before cleaning, isolate the fan from the mains power supply and protect against being switching on again!
WARNING!
The unexpected rotating impeller can crush fingers.
Before cleaning, isolate the fan from the mains power supply and protect against being switching on again!
– Clean casing and impeller with a damp cloth
– The motor must not come into contact with water!
– Do not use aggressive cleaning agents that could damage the paintwork!
– High pressure cleaners or water jets are not permitted!
Fig.2
5
Slim Centrifugal Fan Boxes – SlimVent SV..
Installation and Operating Instructions
CHAPTER 4
FUNCTION
NOTE
CHAPTER 5
USER MAINTENANCE
Fig.3
WARNING
WARNING
Pipe clamps
BM..
only SVR types
Flexible mounting clamp
FM..
only SVS types
Backdraught shutter
RSKK / RSK
-
Outside wall cover flap
VK..
-
Outside wall cover grille
G / RAG..
-
Protection guard
SGR
-
Electronic speed controller (recessed mounting)
ESU..
-
Electronic speed controller (surface mounting)
ESA..
-
Transformer speed controller 5-stage
TSW..
-
Speed switch
DS..
only SVS/SVR 100 to 160
Flexible sound attenuator
FSD..
-
Warm water heater battery
WHR
-
Temp. control system for warm water heater battery
WHST 300
-
Electric heater battery
EHR-R..
-
-with integrated temp. control
EHR-R.. TR
-
Temp. control system for electric heating battery EHR-R..
EHS
-
Air filter cassette
LFBR..
-
UK
