Installation
CAIR
plus
46
PR-2009-0096-GB • Subject to modifications • R8-10/2015
•
Connect the trap to the sewage water system as shown in
the figure.
Fig. 6-6:
A trap is required for each section with condensate drainage or overflow pipe. Connecting multiple drains to a common
line with only one trap is not allowed (* can result in clogged drain).
6.3.6 Installation of integrated refrigerating systems
•
Please observe the instructions contained in the separate operation manual on
equipment systems with integrated refrigeration.
In general, when working with refrigerants, be sure to pay attention to the follow-
ing points:
(see also "Handling refrigerants (only for units with integrated refrigerating sys-
tem)" on page 12)
Fig. 6-5:
Trapping for section under negative
pressure
,
1,
5
H
0
Caution: freeze-up risk!
In the event of freeze-up risk, the drain pipe
must be insulated and kept warm using heating
wire.
Notice!
•
Negative pressure and positive pressure traps must be connected to separate
common lines (refer to Fig. 6-6).
Warning of high concentration of refrigerants in the air!
High concentration of refrigerants in the air may have an anaesthetic effect and
cause unconsciousness. Prolonged exposure may cause irregular heartbeat and
sudden death. Very high concentrations of refrigerant may cause suffocation by
reduced oxygen content in the surrounding air.
•
You should therefore only work in an adequately ventilated environment, and
exercise due care and attention when carrying out the work.
•
Wear protective clothing and, if necessary, an autonomous breathing apparatus.