Hitachi YUTAKI Serie Installations- Und Betriebshandbuch Seite 66

GENERAL DATA
Model
Material
Internal water volume
Working pressure
Pre-loading pressure (Air side)
Type
Material
Piping connection
Mesh (hole size)
Automatic filter cleaning
Pressure and temperature relief valve (1)
DHWT thermostat (1)
Safety valve
Low pressure switch
Unit drain valve
DHW drain valve
Shut-off valve
Air purger
Manometer
Unit controller
• Blank data: To be informed later.
• (1) Only for UK market.
54 PMML0335A rev.1 - 04/2016
RWD-2.0NWE- RWD-2.5NWE-
(200/260)S(-K) (200/260)S(-K)
Steel (with stainless/galvanized steel connections)
-
L
MPa
MPa
-
-
(in) 1", DN25
mm
-
bar
ºC
ºC
-
-
-
-
-
-
-
-
RWD-3.0NWE- RWD-4.0NWE-
(200/260)S(-K) (200/260)S(-K)
6.0
0.3
0.1
Isolated water strainer (Filter ball)
Brass
0.7
Yes
7
96
85
Yes (3 bar)
Yes (<0.5 bar)
Yes
Yes
Yes (2 factory-supplied valves)
Yes
Yes
Yes (PC-ARFHE)
RWD-5.0NWE- RWD-6.0NWE-
(200/260)S(-K) (200/260)S(-K)
1", DN32