Outlines And Dimensions; Technical Drawings - Mitsubishi Electric EHST17D-VM2D Service Manual

5

OUTLINES AND DIMENSIONS

5-1. Technical Drawings

<E**T***-*M**D>
(Packaged model system)
DHW tank
170L 200L 300L
capacity
1400 1600 2050
1
HANDLE
(Split model system)
DHW tank
170L 200L 300L
capacity
1400 1600 2050
1
HANDLE
Letter Pipe description
A DHW outlet connection
B Cold water inlet connection
C Space heating/cooling RETURN connection
D Space heating/cooling FLOW connection
E Flow connection FROM heat pump (No plate heat exchanger) 28 mm/Compression
F Return connection TO heat pump (No plate heat exchanger)
Refrigerant (GAS)
G
(With plate heat exchanger)
Refrigerant (LIQUID)
H
(With plate heat exchanger)
Electrical cable inlets
1 2 3 4 5
J
OCH714A
D
C
0
67.8
F
442.3
542.3
E
AIR VENT
680
595
MANOMETER
C
0
67.8
F
442.3
542.3
E
AIR VENT
680
MANOMETER
0
A
B
<EHPT20X-MHEDW>
515.7
J
PRESSURE
TEMPERATURE &
RELIEF VALVE
PRESSURE
(SANITARY CIRCUIT)
RELIEF VALVE
G1/2
MAIN
CONTROLLER
TERMINAL
BLOCK
CPF 15mm
FRONT
PANEL
D
0
A
B
515.7
J
PRESSURE
RELIEF VALVE
PRESSURE
(SANITARY CIRCUIT)
RELIEF VALVE
(PRIMARY CIRCUIT)
595
MAIN
CONTROLLER
TERMINAL
BLOCK
FRONT
PANEL
Connection size/type
22 mm/Compression
22 mm/Compression
28 mm/Compression
28 mm/Compression
28 mm/Compression
12.7 mm/Flare (E*ST**D-*)
• Refrigerant pipes connection shall be accessible for main-
15.88 mm/Flare (E*ST**C-*)
tenance purposes.
6.35 mm/Flare (E*ST**D-*)
• In case of reconnecting the refrigerant pipes after detach-
9.52 mm/Flare (E*ST**C-*)
ing, make the flared part of pipe re-fabricated.
For inlets , and , run low-voltage wires including external input wires and thermistor
wires. For inlets and , run high-voltage wires including power cable, indoor-outdoor
cable, and external output wires.
*For a wireless receiver (option) cable and ecodan Wi-Fi interface (option) cable, use inlet
<Table 5.1>
11
<E*PT30X-*M*ED>
<E*ST30*-*M**D>
G1/2
Warning
<Unit: mm>
.