FUTURE® S AIR HANDLING UNIT
OPERATION AND MAINTENANCE
INSTRUCTIONS
15 December 2020
Ver 1.7 (We reserve the right to changes without prior notice)
35
9.5 Heating coil pump group (accessory)
A heating coil pump group, as shown in Figure 9.5.1, is available as an accessory for the unit series. The pump
group is always the same regardless of the handedness or size of the ventilation unit. In addition to the
components shown in the figure, the pump group delivery includes a 2-way control valve suited according to
dimensioning, control valve actuator and reducers if the control valve is smaller in size than DN25. The pump
group’s glue joints have been tested for pressure at the factory. In addition to the glued joints, the pump
group has level gasket joints components that can be replaced, such as the circulator (1) and check valve (4).
Figure 9.5.1: Heating coil pump group
Table 9.5.1: Component list for the heating coil pump group
N:o
Component name
Pcs
1
Grundfos Magna3 25-40 pump
1
2
IMI TA STAD DN25 line control valve
1
3
Thermometer 60
2
4
Check valve 1"
1
5
Ball valve DN25
1
6
T fitting 1" x 1" x 1"-3/4"
2
7
Pump connector 1" x 1 1/2"
1
8
Gasket connector 1" UK x 1" SK rotating
2
9
Angle gauge 3x1/2"-1"-1 1/2" for pump
1
10
Angle gauge 3x1/2-1"-1" for slide connector
1
11
Slide connector 1" UK/ 1" SK L= 245
1
12
Distance pipe L=234mm
1
T
Gasket joints (blue mark on nut )
7
Summary of Contents for Future S
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