Name: 300 liter domestic hot water tank with two heat exchangers DRAZICE boiler enameled tank heating and solar collector sensor sleeveless design
Brand: Drazice
SKU: HMV_OKC_NTRR_BP_300_DRAZICE_BOJLER
Price: 1142.45 EUR

Indirect container

Volume: 295 l
Maximum weight of the water heater without water: 127 kg
Nominal overpressure: 0.6 Mpa
Maximum operating overpressure: 1 Mpa
Maximum temperature of heating water: 110 °C
HMV maximum temperature: 80 °C
Heating surface of lower heat exchanger: 1 m2
Heating surface of upper heat exchanger: 1.5 m2
Power of lower/upper heat exchanger: 24/35 kw
Permanent performance of HMV/AH/FH: 110/760
Heating time from 10 °C to 60 °C with heat exchanger: 16/24 minutes
Heating time from 10 °C 60 °C with heater: 8.5/6-3 hours
Can be retrofitted heating pad performance: 2-6 Kw
Heat losses/en. efficiency class: 1.86/B kWh/24h
Voltage of electrical safety elements: 1 PE-N 230/50 V/Hz

ATTENTION! A safety valve at each inlet connection of the storage
(blow-off pressure: 6 bar) installation is mandatory (cold water inlet, heat exchanger
inlet), and installation of a safety fitting group recommended.

More information:

HMV container

Drazice domestic hot water storage tank with two heat exchangers, without electric heating element, 300 liters. The OKC NTRR storage tanks can primarily be used as storage tanks for domestic hot water solar collector systems.
The solar collectors must be connected to the lower heat exchanger and the boiler to the upper heat exchanger. height (to control the heating of the lower heat exchanger)and 1 thermostat located at the top (to control the heating of the upper heat exchanger) and 1 thermometer installed on top.
The containers are welded, made of sheet steel, their internal surface protection is fire enamel coating.
Their thermal insulation is 60 mm thick hard polyurethane insulating foam foamed directly on the tank body.
Additional surface protection from above provided by a screwed-in magnesium anode. There is also a 6/4” socket, through which an electric heating cartridge can be installed. /span>