Part Names And Functions - Mitsubishi Electric EHSC-VM6A Service Manual

4

PART NAMES AND FUNCTIONS

<EHSC> (Split model system)
12
13
A
Figure 4-1
C
B D
Figure 4-2
Number
1
2
3
4
5
6
7
8
9
10
1
11
12
13
A
B
C
D
2 E
3
4
6
5
7
8
9
11
10
E
8
Component
Control and electrical box
Main controller
Manometer
Expansion vessel
Expansion vessel charge valve
Automatic air vent
Booster heater
Drain cock
Water circulation pump
Pressure relief valve
Flow switch
Plate heat exchanger
Strainer valve
Inlet from space heating/Indirect DHW cylinder
(primary return)
Outlet to space heating/Indirect DHW cylinder
(primary fl ow)
Refrigerant (Liquid)
Refrigerant (Gas)
Discharge from pressure relief valve (installer to
pipe connect to suitable drain point)