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Application

Suitable for domestic hot water production from heat pumps up to 10 kW (DGC 200/ 1.4 m².) or 15 kW (DGC 300/ 1.8 m²).

Description

Delta Geo Series cylinders are efficient heat pump hot water cylinders which utilize unique vacuum panel insulation. They are available from 200–300 L and are Energy-related Products Directive (ErP) A-rated.

The cylinders use a high performance fully flooded design, with separate expansion vessel, and an ultra-grade Incotec immersion heater as booster (or back-up) between the heating coils, raising the domestic hot water temperature to increase capacity. A complete set of inlet control valves are supplied as standard. The units are supplied with a digital thermostat compatible with both S and Y plan systems which displays the water temperature and offers holiday and anti-legionella modes.

Features and benefits:

  • High-grade Nanopur™ and vacuum insulated panel (VIP) insulation.
  • Reduces heat loss by up to 400 kWh/ year.
  • ErP 'A' rating.
  • Elegant and functional.
  • High corrosion resistance.
  • High durability in hard water.
  • Hot water from alternative energy sources.
  • Stainless steel pressure tank has a 25-year warranty.

Components:

  • Immersion thermostat - Adjustable 20–70°C, pre-set at 60°C.
  • Cylinder thermostat - Electronic dual cylinder thermostat.
  • Temperature and pressure relief valve - Reliance 10 bar, 90–95°C.
  • G3 kit - Strainer, pressure relief valve, exp. relief, drain cock and tundish.
  • Motorized valve - Honeywell V4043H1056C.
  • Expansion vessel - 12–24 L supplied.
  • Appliance feet - Adjustable, factory fitted.

Applications:

Suitable for domestic hot water production from heat pumps up to 10 kW (DGC 200/ 1.4 m².) or 15 kW (DGC 300/ 1.8 m²).

General information
Color

White

Material

Stainless steel

Shape

Cylinder

Size

595 x 595 x 1270 mm

595 x 595 x 1750 mm

595 x 595 x 1540 mm

WarrantyDescription

25 years

Uniclass 2015
Double feed indirect hot water storage cylinders (Pr_60_50_20_23)Primary
Specification data - Double feed indirect hot water storage cylinders
Product Reference

Delta Geocoil

Type

DGC 200 - 3 kW / 1 × 240 V + HX 1.4 m²

191 L volume (for 3 persons), 595 x 1270 mm (diameter x height).

DGC 250 - 3 kW / 1 × 240 V + HX 1.8 m²

241 L volume (for 4 persons), 595 x 1540 mm (diameter x height).

DGC 300 - 3 kW / 1 × 240 V + HX 1.8 m²

282 L volume (for 5 persons), 595 x 1750 mm (diameter x height).

Standard product features

Thermostat set point:

70°C.

Energy rating:

C.

Thermostat set point:

60°C.

Energy rating:

A.

Product Options

Type:

- DGC 200 - 3 kW / 1 × 240 V + HX 1.4 m²:

  • Weight: 49 kg.
  • Heat loss (to BS EN 12897): 43 W.
  • Heat loss / day (to BS EN 12897): 1.03 kWh/day.
  • Primary heating power: 26 kW.

- DGC 250 - 3 kW / 1 × 240 V + HX 1.8 m²:

  • Weight: 54 kg.
  • Heat loss (to BS EN 12897): 47 W.
  • Heat loss / day (to BS EN 12897): 1.13 kWh/day.
  • Primary heating power: 32 kW.

- DGC 300 - 3 kW / 1 × 240 V + HX 1.8 m²:

  • Weight: 62 kg.
  • Heat loss (to BS EN 12897): 49 W.
  • Heat loss / day (to BS EN 12897): 1.18 kWh/day
  • Primary heating power: 32 kW.

Digital objects
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