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3.2.2 RWM-(4.0-6.0)NE
Top view
Side view
Front view
Wall support dimensions
W
ater
Gas
Liquid
Units in mm
XEKS1730
W
all fixing holes
Number
Part name
Number
Part name
1
Plate heat exchanger
13
Unit controller
2
Water pump
14
Electrical box
3
Electric water heater
15
Switch for DHW emergency operation
4
Expansion vessel 6L
16
Water inlet pipe connection - G 1 1/4” female
5
Water strainer
17
Water outlet pipe connection - G 1 1/4” female
6
Air purger
18
Refrigerant gas pipe connection -
∅
15.88 (5/8”)
7
Water low pressure switch
19
Refrigerant liquid pipe connection -
∅
9.52 (3/8”)
8
Safety valve
20
Shut-off valve (Factory supplied accessory)
9
Drain pipe for safety valve
21
Thermistor (Water inlet pipe)
10
Expansion valve (x2)
22
Thermistor (Water outlet pipe)
11
Manometer
23
Thermistor (Water outlet PHEX)
12
Refrigerant strainer
24
Thermistor (Liquid refrigerant pipe)
25
Thermistor (Gas refrigerant pipe)
GENERAL DIMENSIONS
PMML0336B rev.1 - 03/2016
4