and then screw the gas purge valve (with a torque
of 2.5 Nm) as shown in the following figure.
SERIAL CABLE INSTALLATION
The supplied serial cable must be installed when
the TV 551/701 Navigator or the optional vent
valve have to be controlled by means of a remote
computer.
The cable is installed fixing the 9 pin D-type con-
nector into the P2 serial connector as shown in the
following figure.
TV 551/701 CONTROLLER INSTALLATION
The controller can be mounted in two position:
−
bottom mounting (as per the complete system)
−
side mounting.
To install the controller execute the following pro-
cedures.
Bottom mounting
See the following figure.
1. Turn the pump upside-down;
2. Place the three fixing blocks with the through
holes toward the inside, and fix them with the
three M6 screws to the pump bottom;
3. Place the controller on the blocks, with the
pump cable toward the pump body;
4. Fix the controller to the blocks by means of the
three socket head screws M5;
5. Turn the pump again;
6. Plug the line card and connect the pump cable
to the pump;
7. Connect the mating connector with the jumper
on the interlock signal to start the pump.
71
TECHNICAL INFORMATION
87-900-934-01(G)