Part Names And Functions - Mitsubishi Electric EHSD-MED Service Manual

4

PART NAMES AND FUNCTIONS

<Figure 4.1>
<E*S*-*M**D> (Split model system)
13
6
3
4
5
14
15
<Figure 4.3>
No. Part name
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 (3 bar)
12 Automatic air vent
13 Expansion vessel
14 Strainer valve
15 Drain pan
16 Pressure relief valve (5 bar)
17 Pressure sensor
OCH712C
1
2
10
16
12
8
17
9
7
11
EHPX-*M*(E)D ERPX-MD ERPX-*M*D EHS*-MED
- - -
- - -
-
-
- - -
*1
-
*1
- - -
<Table 4.1>
<E*PX-*M**D> (Packaged model system)
13
7
5
4
<Figure 4.2>
<E*SE-*M*ED> (Split model system)
3
4
5
15
<Figure 4.4>
EHS*-*M*D EHS*-YM9ED ERS*-*M*(E)D
-
- - *2
- - -
- - *2
*3 *3 *3 *3
8
16
12
8
9
14
15
12
6
7
8
9
14
11
ERS*-MED
Note:
For installation of all E***-*M*ED
models, make sure to install
a suitably sized primary-side
expansion vessel. (See figure 8.1
and 8.2 for further guidance)
-
*1 EHPX-YM9ED and
EHPX-MED are not included.
*2 ERSE-YM9ED is not included.
*3 Only 2HP (E*SD) model.
-
-
*3