CIAT Major Line 104Y Montage-, Betriebs- Und Wartungsanweisung Seite 36

EXCHANGER COIL MAINTENANCE
A clean coil is crucial to the efficiency of the unit. If necessary, clean the coil with a
vacuum cleaner.
If the coil must be disassembled on account of a leak:
●
Disconnect the water coil and the condensate drain.
●
Remove the fan motor assembly (see the information above)
●
Remove the condensate drain pan (see the information above)
●
Unscrew the side screws from the exchange coil and remove it from its housing
between the unit's support feet.
Note: The condensate pan can be removed without having to remove the coil.
CASING MAINTENANCE
To maintain the appearance of the unit, wipe it clean with a slightly soapy, damp sponge and
buff it with a soft, dry cloth. Use water-based non-abrasive cleaners.
List of spare parts (fig.19)
a - Rear panel
b - Filter
c - Electric heater with 1 or 2 resistors
d - Runner for filter
e - Frame support right bracket
f - Frame support left bracket
g - Left auxiliary pan
h - Right auxiliary pan
i - Impeller
j - Motor + cradle
k - Upper half-scroll
l - Lower half-scroll
m - Galvanised steel front panel
n - Pan + insulation
o - Supply air screen
p - Terminal cover
q - Left flange
r - Right flange
s - Housing front panel
t - Housing front panel for air return in front
u - Perforated air return screen
v - Main beam
w - Hydraulic coil with 2 or 4 Tubes
EN-10