9
2.4. AMBIENT TEMPERATURE AND AIR CIRCULATION
2.6. ELECTRICAL CONNECTION
2.5. COOLING POWERS
For air cooled refrigeration units, the air temperature in
the place of operation must not exceed 107,6°C.
Declared performance cannot be guaranteed if this
temperature is exceeded.
The remote condensation units must be installed in
special rooms or outdoors, protected against direct
sunlight. If circumstances make it necessary, the installer
must decide whether to provide a covering or shelter.
Sufficient air circulation must however be ensured.
For greater details see table 2.
Table 2
MINIMUM AIR CIRCULATION FOR CONDENSING UNITS
MODEL yd/h AIR
C504 1439
Table 3
Values referred to the declared condensation power at 14/104°F in
accordance with EN12900.
MAXIMUM WATER CONSUMPTION FOR AIR COOLED CONDENSING UNITS
MODEL
C504 140
Well water [gal/h] City water [gal/h]
42,3
Table 4
Declared values at T.evap=-14°F and T.cond.=104°F. Superheating in
accordance with EN12900.
MODEL
C504 2748
Cooling yield [W]
Condensation power [W]
1807
Fig. 6
Fig. 7
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•
•
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Up the line from each unit (cell and condensing unit) it
is obligatory to install an automatic circuit breaker in
compliance with the laws in force in the Country of
installation.
The power supply is to be carried to the electrical
panel of each single unit, as per the data in Table 5.
The electrical power cables must be properly sized
for the units installed;
The electrical cables must be placed and fastened in
the cable passage, and laid suitably for the place of
installation;
Each wire must be inserted to the corresponding
terminal.
The earth wire must be correctly connected to an
efficient earthing system.
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