Installation
Slightly higher temperatures (between 25
°
C and 30
°
C;
77
°
F and 86
°
F) are also acceptable and present no
hazard to the pump. Considerably higher temperatures
may cause a drop in performance, since the TURBO-
TRONIK will slow down pumping speed if temperatues
are too high.
The temperature control (TCU) on the TURBOTRONIK
MA may indicate the operation status FAILURE.
Turn off the cooling water supply before venting the
TURBOVAC and when it is not running in order to avoid
condensate formation in the pump.
If immediate pump shut-down in case of cooling water
supply failure is required, then a flow monitor will have to
be inserted in the drain line. For details, refer to the Ope-
rating Instructions GA 05.299 flow monitor.
Temperature control
(for TURBOVAC 340/341 MCT only)
For connection and operation of the temperature control
see also Operating Instructions for the TURBOTRONIK.
Plug in the connection line heating collar - TURBOTRO-
NIK to the heating collar and at the socket HEATER of
the TURBOTRONIK.
Plug in the connection line cooling water magnetic valve
- TURBOTRONIK at the cooling water magnetic valve
and at the socket COOLER of the TURBOTRONIK.
Screw in the Pt 100 temperature sensor. Maximum tor-
que = 2.5 Nm = 1.8 ft-lb. Insert the plug of the Pt 100
connection line at the socket Pt 100 of the TURBOTRO-
NIK.
Warning
The basic flange heater can become so hot
during operation (> 80
°
C, 176
°
F) that they
represent a burn hazard:
Provide protection against contact with the
hot components.
16
GA 05.123/3.02 - 12/95
Fig. 13 TURBOVAC 341 MCT; 340 MCT similar
Key to Fig. 13
1 Cooling coil for pump housing
2 Heating collar
3 Temperature sensor Pt 100
4 Magnetic valve for water cooling
1
2
3
4
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