Huber MPC TC 100, Operation Manual

Page: 25 / 48

Commissioning
Chapter 2 OPERATION MANUAL
V2.3.0en/03.08.21//1.30
Immersion Cooler
25
Hot or cold thermal fluid and surfaces
BURNS TO LIMBS

Avoid direct contact with the thermal fluids or the surfaces.

Wear your personnel protective equipment (e.g. temperature-resistant safety gloves, safety
goggles, safety footwear).
▪
We exclusively recommend reinforced hoses for connecting to the cooling water supply. Cooling
water hoses can be found in the Huber catalog under Accessories.
2.6 Wrench sizes and torques
Note the wrench sizes that result for the pump connection on the temperature control unit. The
following table lists the pump connections and the resulting wrench sizes, and torque values. A leak
test must always be performed, and the connections tightened if necessary. The values of the max-
imum torque (see table) must not be exceeded.
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.
2.7 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

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. For information on materials used see the data sheet. → From page 46, section
»Annex« .

Take suitable measures to maintain the warranty conditions.

For information about water quality, see www.huber-online.com.
Overview
wrench sizes and
torques