79
7.1 Water after heater
7.1.1
Functional description of water after heater
Water after heater is used for increasing the supply air temperature depending on the room set temperature. Frost protection
mechanism is available as standard to prevent the temperature of the supply water from reaching freezing conditions in extreme
cold climates.
-
EVO-15R/ 20R/ 30R water after heater capacities and weights can be seen below.
EVO-R Water after heater
Model
Heater capacity 60/40°C (Fluid
inlet/ outlet temperature)
Weight (kg)
Manifold Diameter (inch)
EVO-15R
7,6
4,59
1/2
EVO-20R
11,6
5,75
1/2
EVO-30R
14,9
7,01
1/2
-
EVO-50R/ 60R/ 80R/ 95R/ 120R/ 150R water after heater capacities, weights and dimensions can be seen below. (Fig. 39)
Model
Heater capacity 60/40°C (Fluid
inlet/ outlet temperature)
Weight (kg)
EVO-50R
24,1 kW
100
EVO-60R
30,5 kW
115
EVO-80R
45,2 kW
140
EVO-95R
53,7 kW
155
EVO-120R
67,1 kW
170
EVO-150R
80,5 kW
190
A (mm)
B (mm)
C (mm)
D (mm)
E (mm)
F (mm)
G (mm)
Coil outlet pipe diameter (inch)
EVO-50R
300
400
935
100
155
1240
1310
1/2
EVO-60R
300
400
985
100
155
1360
1430
3/4
EVO-80R
300
400
1105
100
155
1610
1680
3/4
EVO-95R
300
400
1155
100
155
1710
1780
1
EVO-120R
300
400
1235
100
155
1860
1930
1
EVO-150R
300
400
1355
100
155
2110
2180
1 1/4
7.1.2 Installation of water after heater
Make sure that the power connection is disconnected before doing any work on the device.
Danger of electric shock; moving parts (fan) and hot surfaces.
- After install the accessory, refer to chapter 4.1 for the commissioning.
- Hot water coil inlet - outlet pipes should be insulated.
- Inlet and outlet pipe of coil depend on service/installation/connection side.
- Make sure that the outdoor dampers are install for frost protection.
Fig. 39
Summary of Contents for EVO-R
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