VACUUBRAND PC 3001 VARIOpro emission condenser Peltronic - Manual (Page 22)

page 22 of 120
PC 3001 TE VARIO pro :
• Comply with all applicable safety measures and re-
quirements when using cryogenic coolants (e.g., dry
ice).
Attention: Coolant media may cause severe frostbite
when coming in contact with skin!
• Prior to every use: Inspect the condenser for faults.
There must be no damage on the glass surface. Do
not use damaged components.
• Use only transport receptacles intended for coolants.
• Wear safety glasses and protective gloves.
• Do not clamp the covers of condensers or coolant re-
ceptacles. Allow pressure equalization between cool-
ant and atmosphere.
Prevent the backpressure of gases and the backflow of
condensates at the outlet.
Check the liquid level in the catchpots regularly and drain
condensate in time to prevent overfilling. Install a level
sensor (see „Accessories“, pg. 94) for monitoring, if
necessary.
Provide appropriate protective measures to allow for the
possibility of failure and malfunction. The protective mea-
sures must also allow for the requirements of the respec-
tive application.
The CVC 3000 controller is powered by a short-circuit-
proof wide-range power supply with integrated overload
protection.
A temperature sensor at the circuit board protects the mo-
tor: Current limitation in case the temperature at the circuit
board raises above 158°F (70°C). At temperatures above
185°F (85°C) the pump is switched off. In case of a motor
blockage (after 10 start-up attempts) the pump is switched
off.
Note: Only manual reset is possible. Disconnect the pump
from the power source. Identify and eliminate the cause of
failure.
NOTICE