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Aquarea air/water heat pump – Installation manual for monobloc and split systems C, D and E series 05 / 2014
2
Safety
instructions
Safety instructions
Hazard instructions for avoiding material damage
refrigerants of types other than R410A are used for the Aquarea LT
series and T-CAP or R407C for the Aquarea HT series .
• If there is a refrigerant leak during installation or operation, ventilate
the room and extinguish any sources of fire . If you do not do so,
contact with fire can result in toxic gases .
• Do not install the device in locations where leaks of flammable gases
can occur . Otherwise there is a risk of fire or explosions .
• Install the refrigerant pipes correctly before switching on the com-
pressor . If the refrigerant pipes are not tightly connected when the
compressor is running, and the valves are opened, air is drawn in .
That increases the pressure in the refrigerant circuit and results in
a risk of explosion and injury, amongst others . Stop compressor
operation before you remove the refrigerant pipes .
• Only use the monobloc device in sealed water systems . Use in an
open-vented system can result in excessive corrosion of the water
pipes and increase the risk of bacteria colonies forming in the water,
legionella in particular .
2.3 General hazard instructions for avoiding material damage
• All installation work for the water circuit must comply with all relevant
European and national regulations (including EN 61770) .
• The monobloc unit is only intended for external installation and may
not be installed indoors .
• Use only enclosed or specified parts .
• If the monobloc unit is to be installed close to the sea,
in highly sulphurous regions or regions with high oil-contents
(e .g . machine oil etc .), its service life may be reduced .
Warning!
Observe and comply with the following instructions . If you do not, there
is a risk of material damage, e .g . via vibration, water leaks or fire .