Dražice OKC 200 NTRR/BP
Code: 1107901101Related products
Product detailed description
Indirect heating stationary water heater, boiler Dražice OKC 200 NTRR/BP for heating water
Possibility of additional installation of a heating flange type TPK 168 - 8 and for volumes of 200, 250, 300 liters a threaded body TJ G 6/4"
Most common use:
Year-round DHW heating with heating water from a gas boiler for connection with priority DHW heating. For type OKC x NTRR, a combination of a gas boiler and an alternative energy source is possible, or when connecting both heat exchangers in series, an indirect heating storage tank for boilers over 24 kW.
A newer range of enameled indirect heating water heaters for floor standing installation with volumes of 100–300 liters, featuring an enameled tank and a powerful single heat exchanger, or from the 200-liter type onwards two heat exchangers for DHW heating from an external source or a combination of different sources. By connecting both heat exchangers in series, we can achieve a DHW output of up to 57 kW. The heater is equipped with DHW temperature control (thermostat for controlling a three-way valve or circulation pump) for 230 V/50 Hz voltage, up to 200 liters with a safety valve and a circulation outlet.
In the lower part of the heater there is an inspection flange opening for cleaning the interior of the tank and possible insertion of an auxiliary electric heater of the TPK range from the accessories. For using the heater in a solar system, heaters over 200 liters have a 6/4" socket available, located above the solar heat exchanger for the TJ electric heating unit from the accessories section.
| Type | OKC 200 NTRR/BP | OKC 250 NTRR/BP | OKC 300 NTRR/BP |
|---|---|---|---|
| Volume [l] | 195 | 245 | 295 |
| Weight [kg] | 111 | 118 | 127 |
| Heater height [mm] | 1 328 | 1 508 | 1 597 |
| Heater diameter [mm] | 584 | 584 | 670 |
| Maximum operating pressure of the tank [MPa] | 0,6 | 0,6 | 0,6 |
| Maximum operating pressure of the heat exchanger [MPa] | 1 | 1 | 1 |
| Maximum heating water temperature [°C] | 110 | 110 | 110 |
| Maximum DHW temperature. [°C] | 80 | 80 | 80 |
| Heating surface of the lower heat exchanger [m2] | 1 | 1 | 1,5 |
| Heating surface of the upper heat exchanger [m2] | 1 | 1 | 1 |
| Output of the lower/upper heat exchanger (LHE/UHE) [kW] | 2× 24 | 2× 24 | 35/27 |
| Continuous DHW output*/LHE ./UHE . [l/hour] | 670/650; 1 080** | 670/650; 1 080** | 1 100/760 |
| Heating time from 10 °C to 60 °C (via heat exchanger) [min] | 28/16 | 36/20 | 24/16 |
| Heating time using electric energy from 10 °C to 60 °C (2,2 kW) [hour] | 5,5 | 7 | 8,5 |
| Heating time using electric energy from 10 °C to 60 °C (3–6 kW) [hour] | – | – | 6–3 |
| Electrical protection rating | IP 44 | IP 44 | IP 44 |
| Heat losses [kWh/24 hours] | 1,4 | 1,72 | 1,86 |
Additional parameters
| Category: | indirect-heated stationary |
|---|---|
| Warranty: | 2 years |
| Weight: | 10 kg |
| The item has been sold out… | |
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