Decorall 24kw DE-Hv3
Decorall 24kw DE-Hv3
In stock
The Decorall DE-HV3 24 kW is a sealed combi boiler made in Georgia. One unit heats the home and supplies domestic hot water. Heating and hot water are handled by separate copper heat exchangers.
It suits apartments, houses and offices of 30–200 m². It keeps working at low gas pressure, with a minimum operating pressure of 3 mbar. The boiler comes with a 2-year official warranty.
Key features
- Two copper heat exchangers. Heating and hot water run on separate circuits, and copper transfers heat quickly.
- Sealed combustion chamber. Combustion air is drawn from outside through a Ø100/Ø60 mm coaxial flue, and exhaust leaves through the same flue.
- Simple controls. Display, two adjustment knobs, summer and winter modes.
- Protections. Flame monitoring, overheat cut-off at 93 °C, water pressure monitoring, frost protection.
- Hot water. 12 l/min (ΔT = 25 °C), temperature 35–65 °C.
- Efficiency. Energy efficiency class level 2, efficiency ≥91%.
- Warranty. 2-year official warranty.
Specifications
| Parameter | Value |
|---|---|
| General | |
| Brand / model | Decorall DE-HV3 24 kW (DE24-HV3) |
| Type | Sealed (closed-chamber) double-circuit wall-mounted gas boiler (combi) |
| Country of origin | Georgia |
| Manufacturer | Ponichala Plant LLC, Tbilisi |
| Weight | 27 kg |
| Dimensions (W × H × D) | 680 × 410 × 240 mm |
| Warranty | 2 years |
| Power and efficiency | |
| Nominal input | 24 kW |
| Nominal output | 21.84 kW |
| Efficiency | ≥91% |
| Energy efficiency class | Level 2 |
| Ambient temperature | −20 … +50 °C |
| Gas supply | |
| Gas type | Natural gas (methane), 12T |
| Nominal gas pressure | 2000 Pa (20 mbar) |
| Minimum operating pressure | 3 mbar |
| Gas connection | G1/2" |
| Electrical | |
| Mains | 220 V / 50 Hz (+10% / −15%) |
| Power consumption | 100 W |
| Ingress protection | IPX4 |
| Protection class | Class I (earthing required) |
| Heating circuit | |
| Heated area | 30–200 m² |
| Heat exchangers | Copper, separate heating and hot water exchangers (2 pcs) |
| Heating water pressure | 0.05–0.3 MPa (0.5–3 bar) |
| System fill pressure | 1.5 bar |
| Heating temperature | 30–80 °C (radiators), 25–60 °C (underfloor) |
| Heating inlet / outlet | G3/4" |
| Hot water circuit | |
| Hot water output | 12 l/min (ΔT = 25 °C) |
| Hot water temperature | 35–65 °C |
| Hot water pressure | 0.05–0.6 MPa (0.5–6 bar) |
| Minimum water flow | 3 l/min |
| Hot water inlet / outlet | G1/2" |
| Flue | |
| Type | Coaxial (air intake and exhaust in one) |
| Diameter | Ø100 / Ø60 mm |
| Controls and protections | |
| Controls | Digital display, 2 adjustment knobs, summer / winter mode, power button |
| Protections | Flame monitoring, overheat protection (93 °C), water pressure monitoring, gas valve monitoring, air pressure switch, frost protection, sensor fault alert |
| Fault indication | Codes E1–E8 and EF on the display |
| Installation requirements | |
| Clearances | ≥100 mm at the sides, ≥200 mm below, ≥1 m in front |
| Pipe inner diameter | Heating ≥20 mm, water ≥15 mm, gas ≥15 mm |
| Heating water quality | pH 7–9, hardness ≤5 mmol/l, iron ≤0.3 mg/l |
