Rwm-(2.0-3.0)R1E - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

NAME OF PARTS AND DIMENSIONAL DATA

3.3 RWM-(2.0-3.0)R1E

Side view
Wall support dimensions
XEKS2012
Nº Part name
1 Plate heat exchanger
2 Water pump
3 Electric water heater
4 Expansion vessel 6L
5 Water strainer
6 Air purger
7 Water pressure sensor
8 Safety valve
9 Drain pipe for safety valve
10 Expansion valve
11 Manometer
12 Refrigerant strainer (x2)
16 PMML0575 rev.2 - 03/2022
Front view
View from A
Nº
13 Unit controller
14 Electrical box
15 Switch for DHW emergency operation
16 Water inlet pipe connection - G 1" Female
17 Water outlet pipe connection - G 1" Female
18 Refrigerant gas pipe connection - ∅15.88 (5/8")
Refrigerant liquid pipe connection
19
2.0HP: ∅6.35 (1/4"); 2.5/3.0HP: ∅9.52 (3/8")
20 Shut-down valve (Factory-supplied accessory)
21 Thermistor (Water inlet pipe)
22 Thermistor (Water outlet pipe)
23 Thermistor (Water outlet PHEX)
24 Thermistor (Liquid refrigerant pipe)
25 Thermistor (Gas refrigerant pipe)
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Part name
N O T E
Water flow direction
Units in mm