<Figure 3.3>
<Figure 3.4>
6
Technical Information
3
en
No.
Part name
EHPX-*M*(E)D
EHS*-MED
EHS*-*M*D
EHS*-YM9ED
ERS*-*M*(E)D
ERS*-MED
1
Control and electrical box
2 Main remote controller
3
Plate heat exchanger (Refrigerant - Water)
-
4 Water circulation pump 1
5 Pump valve
6 Air vent (manual)
-
7
Drain cock (Primary circuit)
8 Booster heater 1,2
-
-
9 Flow sensor
10 Manometer
11 Pressure relief valve (3bar)
-
12 Automatic air vent
13
Expansion vessel
*1
-
-
*2
-
14 Strainer valve
15 Drain pan
-
-
-
-
16 Pressure relief valve (5bar)
*1
-
-
*2
-
17 Pressure sensor
-
*3
*3
*3
*3
*3
<Table 3.3>
<E*S*-*M**D> (Split model system)
7
11
9
8
14
12
3
4
5
16
13
<E*SE-*M*ED>
15
14
3
5
15
7
9
8
12
11
Component Parts
1
2
10
9
8
14
12
5
4
6
<EHPX-*M*D> (Packaged model system)
<Figure 3.1>
<Figure 3.2>
16
13
4
17
Note:
For installation of all E***-*M*ED models, make sure
to install a suitably sized primary-side expansion
vessel and an additional PRV to prevent the expan-
sion vessel from burst in the field. (See figure 3.5 ~ 3.6
and 4.3.10 for further guidance)
6
6
*1 EHPX-YM9ED and EHPX-MED are not included.
*2 ERSE-YM9ED is not included.
*3 Only 2HP (E*SD) model.
Summary of Contents for ecodan EHPX-MED
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