ENGLISH
3 GENERAL DIMENSIONS
3.1 NAME OF PARTS AND DIMENSIONAL DATA
3.1.1 Standard model
RWD-(2.0-6.0)NWE-200S
Units in: mm
Front view
Top view
Side view
XEKS1723
Number
Part name
Number
Part name
1
Plate heat exchanger
20
Mounting foot (x4)
2
Water pump
21
Water inlet pipe connection
2.0-3.0HP: G 1” female / 4.0-6.0HP: G1 1/4” female
3
Electric water heater
22
Water outlet pipe connection
2.0-3.0HP: G 1” female / 4.0-6.0HP: G1 1/4” female
4
Expansion vessel 6L
23
DHW inlet pipe connection - G 3/4” female
5
Water strainer
24
DHW outlet pipe connection - G 3/4” female
6
Air purger
25
Refrigerant liquid pipe connection
2.0HP: Ø 6.35 (1/4”) / 2.5~6HP: Ø9.52 (3/8”)
7
Low water pressure switch
8
Safety valve
26
Refrigerant gas pipe connection - Ø15.88 (G 3/8”)
9
Drain pipe for safety valve
27
Drain port (For indoor unit water) - G 3/8”
10
Refrigerant strainer (x2)
28
Drain port (For DHW) - G 3/8”
11
Expansion valve
29
Manual air purger
12
3-way valve (for space heating and DHW)
30
Shutdown valve (Factory supplied accessory)
13
T-branch (for space heating and DHW)
31
Tank insulation
14
Electrical box
32
DHW thermistor
15
Switch for DHW emergency operation
33
Water inlet thermistor
16
Unit controller
34
Water outlet thermistor
17
Manometer
35
Water outlet PHEX thermistor
18
DHW tank (200L)
36
Refrigerant liquid pipe thermistor
19
DHW tank thermostat
37
Refrigerant gas pipe thermistor
GENERAL DIMENSIONS
PMML0338B rev.1 - 03/2016
3