Pfannenberg PWS 6302C 460V Betriebsanleitung Seite 40

GB
3.3 Unpacking
WARNING
Danger of accidents due to the heavy weight of the units
Uncontrolled movements of the units during assembly can cause accidents.
➢ Use suitable lifting equipment and secure units to prevent accidents.
➢ Also secure assembled components.
CAUTION
Danger of injury due to sharp edges
➢ For manufacturing reasons, the metal edges of the unit may have burrs.
➢ Wear gloves during service and assembly work.
▪ Perform a visual inspection for transport damage when unpacking the air/water heat exchangers.
Take note of any loose parts, dents, scratches, visible loss of oil etc.
▪ Inspect the packaging material for any loose functional parts before disposal.
 Reported any damages to the freight carrier immediately. Observe the "Terms for Cases of Damage".
 Precise information about defects, including possible photos must be provided for the handling of warranty
claims. Always specify the type designation and serial number.
 The "General Terms for Deliveries and Services" of ZVEI (Zentralverband der Elektrotechnischen Industrie;
Central Association of the Electrical Engineering and Electronics Industry , in Germany) according to the latest
revision apply.
3.4 Assembly
DANGER
Life-threatening danger due to electric shock
Live units and exposed connection cables can generate an electric shock and cause severe accidents.
➢ Work on electrical connections must be carried out exclusively by trained, qualified electricians.
➢ Before assembly, de-energize all supply lines to the separate fuse or a main switch, disconnect the system
and secure to prevent re-connection.
➢ Test to ensure the absence of voltage on the unit.
CAUTION
Danger of crushing during assembly of the unit
There is a danger of crushing between the switch cabinet and frame of the unit during assembly.
➢ Keep body parts out of the space between the frame and unit cut-out.
➢ Work carefully and wear gloves.
NOTE
Switch cabinet installation hazard due to assembly chips
When mounting the air/water heat exchanger cut-outs, assembly chips can fall into the switch cabinet.
➢ When assembling the switch cabinet, protect against impurities and use protective covers.
Operating manual PWS and PWI 6302C 086100047b © Pfannenberg GmbH Page 10 / 31