Huber Pilot ONE Unistat T3*0, Operation Manual

Page: 30 / 100

Commissioning
OPERATION MANUAL Chapter 2
Unistat® T300 Series
V2.4.0en/22.07.20//17.12
30
Connection
Sleeve nut wrench
size
Connector wrench
size
Recommended
torques in Nm
Maximum torques
in Nm
M16x1 19 17 20 24
M24x1.5 27 27 47 56
M30x1.5
36 32 79 93
36 36 79 93
M38x1.5 46 46 130 153
G-thread (flat-
sealing)
Adapt the torque to the material of the flat seal used. First hand-tighten the temperature
control hose.
When using adapters, do not overtighten the G-thread on the pump connection when
connecting a temperature control hose. When connecting a temperature control hose to
the adapter piece, secure the G thread against overwinding.
2.8 Temperature control units with water cooling
Open electrical wires below the temperature control unit if the temperature falls below the dew point.
DEATH FROM ELECTRICAL SHOCK BY WATER ENTRY INTO THE ELECTRIC LINES.

A temperature below the dew point may result in condensation in the temperature control unit and
at the cooling water connections. The condensation is caused by high humidity at the cooling water-
bearing components. The condensation exists the temperature control unit at the bottom.

Electrical lines directly below the temperature control unit must be protected against liquid ingress.
Use of unsuitable/defective hoses and/or hose connections
INJURIES

Thermal fluid

Use appropriate hoses and/or hose connections.

Check periodically for leaks and the quality of the hose and hose connections and take suitable
measures (replace) as required.

Isolate and protect temperature control hoses against contact/mechanical load.

Cooling water

Reinforced hoses must be used to satisfy tougher safety requirements.

Shut off the cooling water supply to the temperature control unit even for shorter downtimes
(e.g. overnight).
No protection against corrosion
DAMAGE TO THE TEMPERATURE CONTROL UNIT

The addition of anti-corrosion agents is mandatory if salts (chlorides, bromide) have been
added to the water circuit.

Ensure that the materials used in the cooling water circuit are resistant with respect to the
cooling water. See the data sheet from page 99 in section »Annex« for information on the ma-
terials used.

Take suitable measures to maintain the warranty conditions.

For information about water quality, see www.huber-online.com.
Usage of un-filtered river/sea or ocean water as cooling water
DAMAGE TO THE TEMPERATURE CONTROL UNIT

Un-filtered river or sea water is not suitable for use as cooling water due to its contaminants.

Use drinking water or filtered river or sea water for cooling.

Sea water must not be used for water cooling.

For information about water quality, see www.huber-online.com.
To minimize cooling water consumption, Huber temperature control units with water cooling are
equipped with a cooling water regulator. It limits the flow of cooling water to the amount required
by the current load situation. If only a low cooling capacity is requested, only a small amount of
cooling water is consumed. It cannot be ruled out that cooling water flows when the machine is
switched off. Shut off the cooling water supply to the temperature control unit even for shorter
downtimes (e.g. overnight).
Overview
wrench sizes and
torques