EN
Nominal flow rates of units:
W40
W53
W78
W100
W115
Nominal flow rate (m³/h)
10000
13300
18800
24500
27000
Max. flow rate (m³/h)
13300
13300
20500
27000
27500
Operating pressures downstream of the filters:
W40
W53
W78
W100
W115
Air flow (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 filter: 65 % (Pa)
400
171
229
229
400
400
343
157
400
400
Max. operating pressure with F7/
ePM1 filter: 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 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:
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 flow (m
3
/h)
10 000
13 300
18 800
24 500
27 000
* Maximum operating pressure with G4 filtration / COARSE 65%
400
230
400
344
400
* Maximum operating pressure with F7 filtration / 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 flow 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 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.
11 - TECHNICAL SPECIFICATIONS
49