DURAG D-LX 200, Руководство пользователя

Страница: 50 / 116

Installation, Commissioning
5.4 Commissioning
Are the requirements for operation fulfilled?
□
Is the Compact Flame Monitor mounted in accordance with the dimensional
drawings and wiring diagram, and is the fastening protection safety screw
correctly tightened?
(see page 44)
□
Is the power supply installed and switched on?
(see page 46)
□ Has the cabling work been carried out as described from chapter 5.3.3
Electrical connection on page 46 ff.?
□ Is the purge air connected and operational?
(see page 44)
□
Have the settings in the device been made correctly, as described in
chapter 6 Adjusting the Flame Monitor on page 53 ff?
Table 5.1: Requirements for operation checklist
CAUTION
Damage to property by unauthorised personnel
The person responsible for safety must ensure that only qualified (authorised)
personnel operate the system described in this Manual.
Particular care must be taken to ensure that the warnings on operator
protection and system protection specified in this Manual are known and
adhered to.
The purge air serves to protect the system mounted on the boiler. The purge
air shields components from hot and/or aggressive gases and dusts. If the
purge air fails, the lens can quickly become soiled and the device can overheat
due to heat accumulation and be destroyed.
The purge air supply must therefore be reliably ensured even during downtime
of the plant.
CAUTION
Damage to electronic components through electrostatic discharge (ESD)
DURAG devices are protected from uncontrolled electrostatic discharge (ESD)
during closed operation. If the device is opened (e.g. for service or
maintenance works), then suitable ESD protective measures must be
undertaken beforehand.
50
D − LX 200, D − LX 720