Installation; Cooling Water Connection; Connection Of The Tool Circuits; Electrical Connection - Wittmann Tempro basic C 90 Translation Of Original Operating Manual

5 Installation

With obvious transport damage, do not send the device back, instead notify the
nearest customer service center immediately.

5.1 Cooling Water Connection

Use only suitable pressure- and temperature-resistant hoses.
Depending on the cooling or heating cycle, high return flow temperatures of max.
95°C can occur in the drain hose!
Fit a shut-off device (e.g. ball valve) in the incoming supply.
Water pressure (differential pressure between forward and return flow) of more
than 6 bar can lead to functional faults of the cooling valve.

5.2 Connection of the Tool Circuits

CAUTION We recommend not reducing the cross-section at the connections for
the tool circuit as this could result in an increased operating pressure and excess
wear of the pump! The connections to the tool should be established with hoses of
minimum 13 mm in diameter that are not longer than 4 metres!
Use only suitable pressure- and temperature-resistant hoses and screwed
connection couplings.
Minimum Pressure and Temperature Resistance of the Hoses:
Type
Tempro basic C 90
Tempro primus C 90

5.3 Electrical Connection

For all devices, the mains connection is to be fuse-protected externally by the
user according to the power of the device (circuit-breaker + observance of the
local protective measures).
Connected load:
Voltage
3x400V AC
3x480V AC
Tempro basic C 90 & Tempro primus C 90
max. pressure (bar)
6
heating cap. max. current
max. 6 kW 10A
max. 9 kW 12,5A
max. Temperature
95°C
fuse
16A
16A
BASIC & PRIMUS C90 V 3.0 english / 10.04.2012
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