Mitsubishi Electric ecodan ERSE series Installationshandbuch Seite 6

3
Technical Information
Technical Drawings
<EHSE> (Heating system)
600
a
Refrigerant (Liquid 3/8)
Refrigerant (Gas)
* Refer to detail view a.
<Front>
F
48
86
124
C
163
187
249
367
<View from below>
<ERSE> (Heating and cooling system)
600
a
Refrigerant (Liquid 3/8)
Refrigerant (Gas)
* Refer to detail view a.
Drain pipe
PVC pipe: VP-20 [O.D.ø20]
<Front>
F
48
86
124
163
C
187
249
300
367
<View from below>
5
Automatic air vent
Front panel
Earth leakage
circuit breaker
Terminal bed
(
Left: Power supply wiring
(Indoor unit independent
power supply)
Right: Indoor/outdoor wiring
Main remote controller
Manometer
Space heating flow
(ISO 228-1 G1-1/2-B)
Space heating return
(ISO 228-1 G1-1/2-B)
Add an accessory to
A B E
refrigerant GAS PIPE.
(FLARING) 3/4F
Letter Pipe description
A Space heating/Indirect DHW tank (primary) return connection G1-1/2 -B
B Space heating/Indirect DHW tank (primary) flow connection
C Refrigerant (Liquid)
D
Refrigerant (Gas)
D
E
Discharge pipe (by installer) from pressure relief valve
Electrical cable inlets
492
541
F
G
Drain socket
Automatic air vent
Front panel
Earth leakage
circuit breaker
Terminal bed
(
Left: Power supply wiring
(Indoor unit independent
power supply)
Right: Indoor/outdoor wiring
Main remote controller
Manometer
Space heating flow
(ISO 228-1 G1-1/2-B)
Space heating return
(ISO 228-1 G1-1/2-B)
G A B E
Detail view a
Add an accessory to
refrigerant GAS PIPE.
(FLARING) 3/4F
D
492
541
)
Pressure relief valve
G1/2
( 242 )
Detail view a
<Side>
Refrigerant (Gas) con-
nection (BRAZING)
I.D. ø25.4
<Table 3.3>
)
Pressure relief valve
G1/2
( 232 )
<Side>
Refrigerant (Gas) con-
nection (BRAZING)
I.D. ø25.4
Back panel
support
<Rear>
Connection size/type
G1-1/2 -B
9.52 mm/Flare
Brazing connection I.D. ø25.4
G1/2 female (valve port within hydrobox casing)
For inlets and , run high-voltage wires including power
cable, indoor-outdoor cable, and external output wires.
For inlets and , run low-voltage wires including external
input wires and thermistor wires.
For a wireless receiver (option) cable, use inlet
O.D. ø20
Back panel
support
<Rear>
<Unit: mm>
Hook
.
Hook