Shutting down
Chapter 8 OPERATION MANUAL
V2.0.0en/09.06.16//15.09 Unistat®
8.3 Draining the cooling water
This section must be observed when using water-cooled temperature control units.
8.3.1 Draining process
Pressurized cooling water connections
RISK OF INJURY
Wear your personnel protective equipment (e.g. safety goggles).
Carefully open the cooling water connection. Open slowly (1-2 signal edges) and drain the
Building side shut-off valves are not closed
DAMAGE BY ROOM FLOODING
Close the building’s shut-off valves in the cooling water supply and return lines.
For table-top models, place a collection container below the >Cooling water drain< [15] (see
connection diagram page 96, section »Annex«).
PROCEDURE
Close the building’s shut-off valves in the cooling water supply and return lines.
Place a collecting container below the >Cooling water outlet< [14] and >Cooling water drain<
[15].
Undo the screw cap on the >Cooling water drain< [15]. The cooling water will begin to drain out.
Allow all the cooling water to drain out to prevent the risk of freezing during transport and stor-
age!
8.4 Transportation lock
Not checking the position of the transportation locks prior to transport
DAMAGE TO THE TEMPERATURE CONTROL UNIT
Prior to packaging and transport of the temperature control unit, bring the transportation locks
of the compressor into the transport position.
To tighten the transportation locks, observe page 26, section »Tightening the transportation lock
(transport position)«.
8.5 Packing
Use the original packaging wherever possible! Further information can be found on page 27 in sec-
tion »Unpacking«.
8.6 Shipping
Temperature control unit transported in a horizontal position
DAMAGE TO THE COMPRESSOR
Only transport the temperature control unit in an upright position.
Temperature control unit transported incorrectly
PROPERTY DAMAGE
Do not transport by truck on the castors or feet.
Comply all requirements in this section to avoid damage to the temperature control unit.
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