Dražice OKCV 125
Code: 1103408211Related products
Product detailed description
Combined wall-mounted horizontal water heater/boiler Dražice OKCV 125 for water heating
The combined water heater OKCV 125 with a volume of 123 litres is designed for horizontal mounting using the supplied brackets with right-hand configuration. Water heating is provided by electric energy or by a heat exchanger connected to an external heat source (solid fuel boiler) with a maximum temperature of 110 °C. The ceramic heating element used significantly extends the service life of the heater, while the anti-corrosion treatment of the interior prevents pitting corrosion. Reduced operating costs are ensured by the possibility of using low electricity tariff and high-quality insulation preventing heat loss.
- Preparation of domestic hot water for buildings with hot-water central heating on gas or solid fuels during the winter season.
- Heating by electric energy outside the heating season, with the possibility of using a low electricity tariff (night current).
- Heating options:
- By electric energy:
- Heating is provided by a ceramic heating element controlled by an operating thermostat and protected by a safety thermostat (thermal fuse).
- The ceramic element is controlled during heating by a thermostat, which allows the desired temperature to be continuously set (in the range of 5 to 74 °C).
- By heat exchanger:
- In combined water heaters, a heat exchanger is welded into the pressure vessel.
- This heat exchanger is intended only for the heating circuit.
- The heater can be connected to an external hot-water source with a max. temperature of 110 °C.
- The heater tank is made of steel sheet and tested at an overpressure of 0.9 MPa.
- The interior of the tank is enamelled.
- We recommend using the product indoors with an air temperature of + 2 °C to 45 °C and a relative humidity of max. 80%.
| Type | OKCV 125 | OKCV 160 | OKCV 200 |
|---|---|---|---|
| Volume [l] | 123 | 148 | 201 |
| Maximum tank operating pressure [MPa] | 0.6 | 0.6 | 0.6 |
| Voltage [V] | 230 | 230 | 230 |
| Power input [W] | 2 000 | 2 000 | 2 200 |
| Electrical protection rating | IP 44 | IP 44 | IP 44 |
| Heater length [mm] | 1 067 | 1 255 | 1 290 |
| Heater diameter [mm] | 524 | 524 | 584 |
| Maximum heater weight without water [kg] | 59 | 68 | 84 |
| Heating time by electric energy from 10 °C to 60 °C [hrs] | 3.8 | 5 | 5.5 |
| Heating time by heat exchanger from 10 °C to 60 °C [min] | 43 | 63 | 72 |
Frequently Asked Questions
- What tank volume should I choose? A common consumption estimate is based on approx. 40-50 litres of hot water (at approx. 40-45 °C) per person per day under standard use (showering, washing); if bathing in a tub or with more bathrooms/outlet points, a higher volume should be considered. When choosing, also consider whether the tank will be heated by a high-output boiler (faster heating, a smaller volume may suffice) or, for example, only by a solar system (where a larger volume is worthwhile for accumulating heat during the day).
- Can I connect this DRAŽICE tank to an existing boiler? In most cases yes, but you should verify the compatibility of the hydraulic connection (dimensions and type of fittings) and whether your boiler supports controlling the tank heating (a temperature sensor in the tank and possibly a switching valve are required) - you can find these details in the product's technical parameters or ask our customer service for advice.
- Where and how is the tank installed? The tank should be placed as close as possible to the heat source (boiler) to minimize heat losses in the connecting piping, while still leaving enough space around it for service access (anode replacement, safety valve inspection).
- Must the installation be done by a professional? We always recommend entrusting the hydraulic connection to the water supply and heat source, including fitting the safety valve set to the correct pressure, to a heating engineer/plumber - an incorrectly fitted or missing safety valve poses a safety risk.
Additional parameters
| Category: | combined wall-mounted horizontal |
|---|---|
| Warranty: | 2 years |
| Weight: | 59 kg |
| Heating options: | Elektrickou energiou: |
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Discussion
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D
Danijel
Danijel
Dobry den, je mozni pouzivat OKCV125 pri ohrevu pouze elektrinou a nechat topny okruh nezapojen (zaslepeny vyvody)? Predem dekuji za odpoved. S pozdravem. Danijel Kuhanec
A
ATRIA.SK
ATRIA.SK
Dobrý deň,
toto je otázka priamo na výrobcu:
https://dzd.cz/. Pekný deň.
