Carrier 50CO Series - Page 13

11 - TECHNICAL SPECIFICATIONS
FMA specications:
W40 W53 W78 W100 W115
Number 1 1 2 2 3
Max. power (kW) 3,4 3,4 6,8 6,8 9,3
Max. current (A) 5,4 5,4 10,8 10,8 14,7
Nominal ow rates of units:
W40 W53 W78 W100 W115
Nominal ow rate (m³/h) 10000 13300 18800 24500 27000
Max. ow rate (m³/h) 13300 13300 20500 27000 27500
Operating pressures downstream of the lters:
W40 W53 W78 W100 W115
Air ow (m3/h)
Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum
10 000 13 300 13 300 13 300 18 800 20 500 24 500 27000 27 000 27 500
Max. operating pressure with G4/
COARSE lter: 65 % (Pa)
400 171 229 229 400 400 343 157 400 400
Max. operating pressure with F7/
ePM1 lter: 55 % (mm) (Pa)
400 60 140 140 400 400 261 68 400 385
If the unit does not operate immediately after installation, you are recommended to start up the unit for at least 1
hour at full speed every 3 months so that any condensates that have inltrated can evaporate and the roller bearings
can move.
11.1.3 - Cooling coil
Make sure that the chilled water supply pipes are insulated.
Moderately tighten the coil supply connections to avoid damaging the manifolds.
The coil is regulated by a two-way or three-way valve equipped with a 0-10V servomotor (mounted and connected)
Coil specications:
COOLING COIL
W40 W53 W78 W100 W115
Coil (4-row coil)
Number of coils 1 1 1 1 1
Capacity (l) 11,8 15,8 21 27,4 50,8
Coil (6-row coil)
Number of coils - - - - 1
Capacity (l) - - - - 73,8
Units W 40 W 53 W 78 W 100 W 115
Air ow (m
3
/h) 10 000 13 300 18 800 24 500 27 000
* Maximum operating pressure with G4 ltration / COARSE 65% 400 230 400 344 400
* Maximum operating pressure with F7 ltration / ePM1: 55% 400 141 400 261 400
Total/sensible cooling capacity (kW) 41.9 / 40 57.4/ 54 80.7 / 76 107 / 100 123 /113
Water ow rate (m
3
/h) 7,2 9,8 14 18 21
"Pressure drop (mWC) (Coil + valve)" 6,4 9,6 8,1 7,1 10
* Conditions: return air 24 °C 45 % (RH)
Water temperature 7/12 °C* Maximum operating pressure dependent on air ow rate. Take o󰀨 approximately 20 Pa if there is a hot water coil on MAGISTER.
The operation point can be adjusted directly via the controller. Hence all the air ow/operating pressure combinations are possible, with the values in the table above as the
maximum values.
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