Carrier 50CO W 40 Instructions D'installation, De Fonctionnement Et D'entretien page 49

11 - TECHNICAL SPECIFICATIONS
Nominal flow rates of units:
Nominal flow rate (m³/h)
Max. flow rate (m³/h)
Operating pressures downstream of the filters:
Air flow (m3/h)
Max. operating pressure with G4/
COARSE filter: 65 % (Pa)
Max. operating pressure with F7/
ePM1 filter: 55 % (mm) (Pa)
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 infiltrated 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 specifications:
Coil (4-row coil)
Coil (6-row coil)
Units
Air flow (m /h)
3
* Maximum operating pressure with G4 filtration / COARSE 65%
* Maximum operating pressure with F7 filtration / ePM1: 55%
Total/sensible cooling capacity (kW)
Water flow rate (m /h)
3
"Pressure drop (mWC) (Coil + valve)"
* Conditions: return air 24 °C 45 % (RH)
Water temperature 7/12 °C* Maximum operating pressure dependent on air flow rate. Take off 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 flow/operating pressure combinations are possible, with the values in the table above as the
maximum values.
W40
10000
13300
W40
Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum
10 000 13 300 13 300
400 171 229
400 60 140
W40
Number of coils 1
Capacity (l) 11,8
Number of coils -
Capacity (l) -
W53 W78
13300 18800
13300 20500
W53 W78
13 300 18 800 20 500
229 400 400
140 400 400
COOLING COIL
W53 W78
1
15,8
-
-
W 40 W 53
10 000 13 300
400 230
400 141
41.9 / 40 57.4/ 54
7,2 9,8
6,4 9,6
W100
24500
27000
W100
24 500 27000 27 000
343 157 400
261 68 400
W100
1 1
21 27,4
- -
- -
W 78 W 100
18 800 24 500
400 344
400 261
80.7 / 76 107 / 100
14 18
8,1 7,1
W115
27000
27500
W115
27 500
400
385
W115
1
50,8
1
73,8
W 115
27 000
400
400
123 /113
21
10
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