Storage; Area Of Application; Chapter 2 Assembly Connection; General Assembly Instructions - Helios BL Installation And Operating Instructions Manual

Installation and Operating Instructions
EN
CHAPTER 2
ASSEMBLY
CONNECTION
m
ATTENTION
m
ATTENTION
Signal generators BL, BLH, WH
Type BL
Fig.1

1.7 Storage

When storing for a prolonged time the following steps are to be taken to avoid da-
maging influences: Protection by dry, air- dustproof packing (plastic bags with drying
agent and moisture indicators). The storage place must be waterproof, vibration-free
and free of temperature variations. Damages due to improper transportation, storage
or commissioning are verifiable and not liable for warranty.

1.8 Area of application

The Helios signal generator types BL, BLH or WH are specially designed for use in
safety systems for alarms in case of system activation or faults.

2.0 General assembly instructions

The Helios signal generators BL, BLH and WH are designed for wall and ceiling installation.
The electrical assembly is carried out using the clearly labeled terminal block and the base op-
tions for the cable entry of surface-mounted and flush-mounted connection cables.
The connection of the alarm unit to the base is carried out using a sealed bayonet lock,
incl. locking screw for special protection against vandalism and theft.
Base assembly
1. Determine position of signal generator (BL, BLH, WH) on wall or ceiling.
2. Mark drill holes on wall and drill holes (Fig.4).
3. Drill out cable entry in base (Fig.5) and screw base down.
4. If necessary, attach cable gland (provided by customer) to base.
5. Then connect the control cable to the terminal block.
In this respect, observe the respective wiring diagram (see chapter 3)!
– Alarm unit assembly
1. Insert alarm unit
â
(Fig.6).

2.1 Settings

With regard to types BLH and WH, the alarm tones are set using the DIP switch in the
base. The DIP settings for the individual alarm tones can be found in the tables on
pages 10 and 11.
In this respect, observe the respective wiring diagram (see chapter 3)!
Type WH
Fig.2
into base using bayonet lock and tighten locking screw
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3
Type BLH
Fig.3
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