DELTA GEOCOIL – DGC
DELTA GEO series is the most efficient heat pump cylinder available, incorporating our unique award-winning Vacuum Insulation Panels, and is the only range of ErP A-rated heat pump cylinders available from 200 – 300 L.
DELTA series can save enough energy to pay for the entire cylinder over its lifetime.
DELTA GEOCOIL— DGC is ideal for domestic hot water production from heat pumps up to 10 kW (200 L / 1,4m².) or 15 kW (250 L and 300 L / 1,8m²). DGC can also be fitted with gas or oil boilers for super-fast heat up times.
The DGC units can be controlled either via its own digital thermostat or using thermistor probe(s). Compatible with S & Y plan systems.
WHY DELTA GEOCOIL?
Reduce heat loss by 400 kWh / year with NANOPUR and VIP*
Helps housebuilders achieve SAP energy requirements
Ultra-grade INCOTEC immersion heater as booster above the heating coil, raising the DHW temperature to increase capacity.
25 year warranty on the stainless steel tank
Smooth scale-resistant coil
Delta has holiday and anti-legionella functionalities.
*Vacuum Insulation Panels
Advantages
DELTA DESIGN – Award-winning and energy-efficient
NANOPUR – Class leading insulation
VACUUM – Ultimate performance
ULTRAWELD – Superior corrosion resistance
INCOTEC – High durability in hard water
SMOOTH COIL – Does not encourage limescale build-up
ECO-HOTWATER – DHW from alternative energy
Components
Immersion th.stat – Adjustable 20-70°C – Preset 60°C
Cylinder th. stat – Electronic dual cylinder thermostat
T&P relief valve – 10 bar – 90-95°C
G3 kit – Strainer/PRV/exp. relief/drain cock/tundish
Motorized valve – Honeywell V4043H1056C
Expansion vessel – 12-24 L supplied
Appliance feet – Adjustable – Factory fitted
 |  |  | ||
| Specifications | Unit | DGC 200 - 3 kW / 1 × 240 V + HX 1,4 m² | DGC 250 - 3 kW / 1 × 240 V + HX 1,8 m² | DGC 300 - 3 kW / 1 × 240 V + HX 1,8 m² |
|---|---|---|---|---|
| Compare | Compare | Compare | Compare | |
| Identification | ||||
| Product no. | OSO | 10 221 600 | 10 221 700 | 10 221 800 |
| Product series. | DELTA GEOCOIL | DELTA GEOCOIL | DELTA GEOCOIL | |
| Product name | DGC 200 - 3 kW / 1 × 240 V + HX 1,4 m² | DGC 250 - 3 kW / 1 × 240 V + HX 1,8 m² | DGC 300 - 3 kW / 1 × 240 V + HX 1,8 m² | |
| Usage | Hot Water | Hot Water | Hot Water | |
| Placement | Floor | Floor | Floor | |
| Dimensions | ||||
| Diameter — ⌀ | mm | 595 | 595 | 595 |
| Height - H | mm | 1 270 | 1 540 | 1 750 |
| Weight | kg | 47 | 54 | 67 |
| Packaging | mm | 610x610x1 318 | 610x610x1 568 | 610x610x1 778 |
| Freight Volume | dm |
490 | 583 | 661 |
| Technical / ErP information | ||||
| Capacity | Persons | 3,0 | 4,0 | 5,0 |
| Capacity 40C | L | N / A | N / A | N / A |
| Volume | L | 191 | 239 | 279 |
| Thermostat set point | C | 60 | 60 | 60 |
| Heat loss - EN 12897 | Watt | 43 | 47 | 49 |
| Heat loss / 24 hrs - EN 12897 | kWh/day | 1,03 | 1,13 | 1,18 |
| AEC (energy consumption) | kW/year | N / A | N / A | N / A |
| Energy efficiency | % | N / A | N / A | N / A |
| Tapping profile | 3XS–XXL | N / A | N / A | N / A |
| Energy rating | A+–F | A | A | A |
| Primary Heating Power | kW | 26,0 | 32,0 | 32,0 |
| Heat-up time ΔT 55°C Coil | Mins | N / A | N / A | N / A |
| Heat-up time ΔT 55°C upper element | Mins | N/A | N/A | N/A |
| Heat-up time ΔT 55°C lower element | Mins | N/A | N/A | N/A |
| Recovery time ΔT 55°C coil 70% | Mins | N/A | N/A | N/A |
| Recovery time ΔT 55°C upper element 70% | Mins | N/A | N/A | N/A |
| Recovery time ΔT 55°C lower element 70% | Mins | N/A | N/A | N/A |