Outlines And Dimensions - Mitsubishi Electric EHST20C-VM2C.UK Service Manual

Cylinder unit
Table of Contents

Advertisement

5

OUTLINES AND DIMENSIONS

5-1. Technical Drawings
<EH*T20*-*M**C>
<Left side>
<EH*T20*-MHCW>
<Left side>
Letter Pipe description
A
DHW outlet connection
B
Cold water inlet connection
C
Space heating return connection
D
Space heating flow connection
E
Flow from heat pump connection (No plate heat exchanger) 28 mm/Compression
F
Return to heat pump connection (No plate heat exchanger)
Refrigerant (GAS)
G
(With plate heat exchanger)
Refrigerant (LIQUID)
H
(With plate heat exchanger)
Electrical cable inlets
J
OCH570
Air vent
680
<Front>
A
B
0
67.8
127.8
342.3
402.3
462.3
522.3
C
D
<Top>
Air vent
680
Front panel
<Front>
0
67.8
88.3
342.3
402.3
462.3
522.3
C
D
<Top>
Connection size/type
22 mm/Compression
22 mm/Compression
28 mm/Compression
28 mm/Compression
28 mm/Compression
12.7 mm/Flare (EHST20D-*)
15.88 mm/Flare (EHST20C-*)
6.35 mm/Flare (EHST20D-*)
9.52 mm/Flare (EHST20C-*)
For inlets
mistor wires. For inlets
outdoor cable, and external output wires.
*For a wireless receiver (option) cable and ecodan Wi-Fi interface (option) cable, use inlet
Pressure relief valve
(Primary circuit)
595
Main controller
Terminal block
Front panel
0
F/G
E/H
470.7
510.7
J
Pressure relief valve
(Primary circuit)
595
Main controller
Temperature and
pressure relief valve
and it's access plate
CPF 15mm
Terminal block
B
A
0
F/G
E/H
470.7
510.7
J
,
and
, run low-voltage wires including external input wires and ther-
and
, run high-voltage wires including power cable, indoor-
8
Pressure relief valve
(Sanitary circuit)
G1/2
G1/2
<Right side>
G1/2
83
427
<Right side>
<Unit: mm>
.

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents