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REGULUS - DUO N P Thermal Stores - www.regulus.eu
3 - Technical Data and Dimensions of
Regulus DUO N P series
Regulus DUO 390/130 N P Thermal Store
Dimensions
CONNECTIONS
pos.
descriptions
connection height [mm]
Heat s
ources
B1
Incoming from heat source
G 1ʺ F
/4
1
780
B2
Return to heat source
G 1ʺ F
/4
1
210
B3
Incoming from heat source
G 1ʺ F
/4
1630
B4
Return to heat source
G 1ʺ F
/4
1
880
B5
Incoming from heat source
G 1ʺ F
/4
1540
Heating system
H1
Flow to heating system
G 1“ F
/4
1
780
H2
Return from heating system
G 1“ F
/4
1
210
Electric heating elements
E1
Electric heating element for space heating
G 6/4“ F
1
720
E2
Electric heating element for space heating
G 6/4“ F
1
720
E3
Electric heating element for DHW heating
G 6/4“ F
1
980
E4
Electric heating element for PV system
G 6/4“ F
1
270
DHW heating
W1
Cold water
G 1“ M
4
1910
W2
Hot water
G 1“ M
4
1910
W3
Circulation
G 1“ M
4
1910
N
Anode
G 1“ F
1810
Control and safety
C1
Temperature sensor – space heating
G 1/2“ F
1
750
C2
Temperature sensor – DHW heating
G 1/2“ F
1
510
C3
Temperature sensor – DHW heating
G 1/2“ F
1160
C4
Temperature sensor – DHW heating
G 1/2“ F
1020
T
2
Thermometer
G 1/2“ F
1630
M
2
Manometer
G 1/2“ F
1
510
P
2
Safety valve
G 1/2“ F
1
400
Air release
O
2
Air vent valve
G 1/2“ F
1885
DUO 390/130 N P
Code - tank
19131
Code - insulation
19318
Standing loss
87 W
Total tank volume
396 l
Fluid volume in tank
273 l
Volume of immersed DHW tank
123 l
Max. working temperature in tank
95 °C
Max. working temperature in DHW tank
95 °C
Max. working pressure in tank
3 bar
Max. working pressure in DHW tank
6 bar
Tank diameter
550 mm
Tank diameter with insulation
750 mm
Tank overall height
1910 mm
Tipping height without insulation
1950 mm
Empty weight
102 kg
Electric heating element
models ETT-C, F, M, P
Number and max. length of heating elements
4 x 500 mm
DUO 390/130 N P
