Multiaqua CFFWA Series, Руководство по эксплуатации

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164
INSTALLATION & OPERATING
MANUAL
MCCW Fan Coils 4 & 5 Tons
Figure 14
Figure 13
ELECTRICAL &
CONDENSATE DRAIN
8. There are four termination
points for the electrical wiring.
There are two on each side of the
electrical box. See page 169
for
electrical drawings. Wiring must be
installed according to prevailing
codes and regulations.
The fan coil unit has one
condensate drain connection on
either side of the drain pan for
either left or right hand drain
connection. The opposite drain
connection not being used must be
capped off by the installing
contractor. The middle drain
connection is the safety condensate
drain connection. Ensure that all
condensate drain lines have at least
one quarter of an inch of fall per
foot for proper drainage.
Figure 13
WATER COIL
CONNECTIONS
9. The fan coil unit comes with a
manual air bleed and a manual coil
drain fitting. They are located on
the same side as the supply and
return water line connections. The
water supply line is connected to
the coil connection furthest away
from the fans. The water return line
is connected to the coil connection
closest to the fans. Ensure that both
the supply and return water lines
are insulated to prevent them from
sweating.
Figure 14
Figure 12
Entry Points
Typical Both Ends
Optional Return
Air Cutout
Electrical Terminations Points
Safety Drain Connection
Left and Right Hand Drain Connections
Figure 14
Manual Air Bleed
Manual Coil Drain
Water Supply Connection
Water Return Connection