Hitachi RWM-2.5NE Instruction Manual page 13

GENERAL DIMENSIONS
3.2.3 RWM-(8.0/10.0)NE
Side view
Wall support dimensions
XEKS1722
Number Part name
1 Plate heat exchanger
2 Water pump
3 Electric water heater
4 Expansion vessel 10L
5 Water strainer
6 Air purger
7 Water low pressure switch
8 Safety valve
9 Drain pipe for safety valve
10 Expansion valve (x2)
11 Manometer
12 Refrigerant strainer (x4)
5 PMML0336B rev.1 - 03/2016
Front view
Top view
Number
13 Unit controller
14 Electrical box
15 Switch for DHW emergency operation
16 Water inlet pipe connection - G 1 1/4" Female
17 Water outlet pipe connection - G 1 1/4" Female
18 Refrigerant gas pipe connection - ∅25.4 (1")
Refrigerant liquid pipe connection
19 8HP: ∅9.52 (3/8")
10HP: ∅12.7 (1/2")
20 Shut-off 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)
Part name
Units in mm