45
EN
G
LIS
H
Water tank specifications
Detailed information for the DHW Tank are described in the following table.
Description
Unit
Standard
NH200CHXEA
NH300CHXEA
Pressure vessel
Material quality
-
AISI 444 / DIN 1.4521
Volume capacity
ℓ
192
279
Electric element
Capacity
kW
3
Material
-
INCOLOY 825
Voltage
V/Hz
1P, 240~, 50Hz
Heating coil
Material quality
-
Duplex LDX 2101
Heating area
m
2
0.8
Insulation
Material quality
-
Polyurethane form
Thickness
mm
40
Insulation jacket
Material quality
-
Epoxy-coated mild steel – white
Heat loss
kW/24H
1.9
2.3
Pressure reducing valve
Bar
3.0
3.0
Expansion vessel
Size
Liter
12
19
Pre-charge Bar
2.1
2.1
Electric heater&
thermostat
Capacity
kW
3.0
3.0
Material
-
Incoloy 825
Incoloy 825
Voltage
V/Hz
240V/50Hz
240V/50Hz
Thermostat #1 ( AUTO ),
Requisite
°C
40-70 (60 preset)
40-70 (60 preset)
Thermostat #2 ( MANUAL ),
Requisite
°C
85
85
Heating coil for heat
pump
Material quality
-
1.4162
1.4162
Heating area
m
2
0.8
0.8
Combination valve
Model name
-
SOLE 604
SOLE 604
Pressure reducing valve
bar
3
3
Connection size
-
Ø22 mm
Ø22 mm
Expansion relief valve
Model name
-
SOLE 381
SOLE 381
Relief pressure
bar
8
8
Tundish
Connection size
Inch
Ø15 x Ø22 mm compression
fitting
Ø15 x Ø22 mm compression
fitting
Motorized zone control
valves
Model name
-
Honeywell V4043
Honeywell V4043
Type
-
230V/50Hz
230V/50Hz
Connection size
mm
Ø22
Ø22
Temperature & Pressure
relief valve
Model name
Inch
Reliance PTEM 550 853
Reliance PTEM 550 853
Relief pressure
bar
10
10
Relief temperature
°C
90-95
90-95
Connection size
-
1/2" x 15 mm
1/2" x 15 mm
Primary heating power
kW
18.0
15.7
Primary flow rate
lpm
15
15
EHS mono_RC＊＊＊MHXGA_IM_E_34411A(3).indd 45
2012-11-26 오후 3:02:03
