Dražice NADO 500/25v6 Bedienings- en installatiehandleiding - Pagina 3

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3. General Technical Parameters
Tank capacity (l)
Weight (kg)
Heating surface of the stainless exchanger (m
Heating surface of the exchanger (m
Maximum tank pressure (MPa)
Maximum pressure of stainless exchanger (MPa)
Maximum pressure of exchanger (MPa)
Maximum temperature of water in the tank and exchanger (°C)
Amount of hot water at 40°C at water temperature of 53°C in the
tank (l)
Amount of hot water at 40°C at water temperature of 80℃ in the
tank (l)
Maximum output of el. heating element of TJ 6/4" series ( kW)
Recommendation
It is recommended to use the product in an indoor environment with air temperatures from +5°C to
45°C and a maximum relative humidity up to 80%.
Connection of the inner tank to HSW must comply with ČSN 060830, a safety valve has to be fitted
on the cold water inlet.
Prior to commissioning, we recommend that you run the heating circuit and any impurities that are
trapped in the filter clean, then the system is fully operational.

4. Technical description

1 Bleeding (heating water outlet)
2 Hot water outlet G 1¼"
3 Funnel for additional heating element TJ
6/4" with an extended cooling
compartment 2x
4 Funnel for a thermowell 4x G 1/2"
5 Funnel for connecting another heating
water source 6x G 1 ¼"
6 Inlet into exchanger G 1" (SOLAR)
7 Cold water inlet G 1 ¼"
8 Outlet from exchanger G 1" (SOLAR)
9 Funnel for discharge G 1"
10 Steel receptacle
11 Exchanger for connecting solar collectors
(heat pump)
12 Buried stainless exchanger for service
water heating by flow
2
)
2
)
3
NADO
NADO
300/20v6
500/25v6
750/35 v6
300
500
100
145
4,5
6,25
1,6
2,2
0,3
0,3
0,6
0,6
1
1
90
90
210
260
520
650
2x4,5
2x6
NADO
NADO
1000/45v6
750
1000
176
208
8,5
10
2,2
3,3
0,3
0,3
0,6
0,6
1
1
90
90
490
750
1170
1450
2x6
2x6