page 48 of 80
• Ensure that the
coolant outlet hose
is always free
and that it cannot get blocked.
• Maximum permissible coolant pressure at the exhaust
waste vapor condenser: 87 psi (6 bar) absolute
• Comply with the maximum permissible coolant pres-
sures of additional components in the coolant circuit
(e.g., coolant valve).
• We strongly recommend installing an optional coolant
valve (see ”Accessories”, pg. 50)
in the supply line
of the exhaust vapor condenser to save water and re-
duce the risk of water spill.
• Avoid overpressure in the coolant circuit (e.g., caused
by blocked or kinked coolant hoses).
• The surface temperature of the glass components at
the exhaust waste vapor condenser might be elevat-
ed in case of permanent high gas flow. The tempera
-
tures that are produced during operation may cause
burns. Allow the equipment to cool before you drain
the catchpot at the exhaust waste vapor condenser.
Use your personal protection equipment, e.g., heat-
resistant safety gloves.
In case of
condensation
: Check the liquid level in both
catchpots (9) during operation. Check the liquid level in
both catchpots regularly. Do not allow the catchpots to
overfill. Drain catchpots in time to avoid overflow. Install a
level sensor (see ”Accessories”, pg. 50) for monitoring,
if necessary (VACUUBRAND controller CVC 3000 or VNC
2 is required).
The maximum liquid level is at approximately 80% of the
total filling level to avoid problems when removing the
catchpots.
Permissible range of coolant temperature at the exhaust
waste vapor condenser: 5 °F to 68 °F (-15°C to +20°C)
Check hose connections prior to starting operation of the
cooling system.
Check coolant hoses regularly during operation.
NOTICE
Summary of Contents for MD 4C NT
Page 32: ...page 32 of 80 ME 4C NT 1 5 4 7 6 8 2 ME 2C NT 1 5 4 7 6 8 2 ...
Page 34: ...page 34 of 80 ME 8C NT MD 4C NT 1 5 3 4 7 6 2 8 8 5 4 7 6 1 2 ...
Page 73: ...page 73 of 80 Declarations and certificates ...
Page 74: ...page 74 of 80 ...
Page 78: ...page 78 of 80 ...
Page 79: ...page 79 of 80 ...
