![Spectron FS4 User Manual Download Page 15](http://html.mh-extra.com/html/spectron/fs4/fs4_user-manual_1344164015.webp)
Spectron Gas Control Systems GmbH
Installation | 5
GES_FS4_0520
15
5 Installation
5.1 General information
CAUTION
Injury or damage in the event of incorrect assembly or disassembly
Special steps are required for assembly and disassembly work on the product. Personal injuries
and damage to the product are possible.
a) Assembly and disassembly work may only be carried out by the installation engineer or ap-
propriately skilled specialist companies and persons.
b) The product is not permitted to be re-used following disassembly. All components must be
disposed correctly.
The controller is to be mounted to a suitable wall or framework using four fixings with a max-
imum diameter of 4.8 mm. Once installed, the four red plastic covers should be fitted over the
screws to maintain the IP65 rating. The data sheet and the dimensional drawing are stored in
the manufacturer's documentation.
5.2 Electrical connection
DANGER
Voltage
The components of the control and the connections are under voltage. There is a danger of
death on contact.
a) Only allow work in which the control unit must be opened to be carried out by trained spe-
cialist personnel (electricians).
b) Only perform work in which the control unit must be opened when the power supply is
switched off.
c) The five safety rules according to DIN VDE 0105 are to be observed:
ð
Disconnect from the mains
ð
Secure against reconnection
ð
Verify that the system is dead
ð
Carry out earthing and short circuiting
ð
Provide protection from adjacent live parts
The controller is shipped with a 5 metre hard wired cable which can be cut to the required
length. The controller is secured internally with a circuit breaker of characteristic B. All earth
wires are connected to the room earthing via the power supply.