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NBS Source
Maxi Geocoil

Application

Suitable for direct electric operation during summer and can be switched to boiler operation during winter.

Description

Hot water cylinder designed for heat pumps up to 40 kW.


Features and benefits:

  • Maxi Geocoil is constructed with Everlast™ high-alloy stainless steel in combination with Ultraweld™ technology for optimal corrosion resistance. The cylinders are custom-made for maximum hot water production, from heat pumps up to 40 kW (MGC 400 = 25 kW, MGC 600 and MGC 1000 = 40 kW), with the large surface area, smooth piped, scale-resistant heating coil.
  • Maxi Geocoil has ultra-grade Incotec immersion heaters as a booster above the heating coil, raising the temperature to increase capacity and prevent bacterial growth. The booster heaters also provide maximum safety if there are any operational problems with the energy source. The electric immersion heaters have optional effect 5–15 kW, 230–400 V + N three-phase, and is thermostat controlled 60–90°C in three steps with separate safety thermostats.
  • High-grade Nanopur™ (MGC 400) or Isoflex + vacuum insulated panel (VIP) (MGC 600 and MGC 1000) insulation.
  • Energy flexibility for summer/ winter operation, or as back-up.
  • Extreme operational durability with electric heaters.
  • 10 bar design pressure and high corrosion resistance.
  • High durability in hard water.
  • Solar/ hot water connection.
  • Domestic hot water from alternative energy.
  • Components:
  • Mixing valve.
  • Immersion thermostat - Adjustable 60–90°C, pre-set at 75°C.
  • Safety valve - Temperature and pressure relief valve, 9 bar / 99°C, ¾" to drain.
  • Flow/ return connection - 2 x 1½" female BSP threads.
  • Coil connection - 2 x ¾" (MGC 400) / 1" (MGC 400 and MGC 1000) BSP threads.
  • Other connections - 4 x ¾" female BSP threads.

General information

Color

White

Material

Stainless steel

Shape

Other

Uniclass

Pr_60_50_20_23 Double feed indirect hot water storage cylindersPrimary

CAWS

S90/420 Indirect hot water storage cylinders, double-feed

S90/430 Indirect insulated combination units, double feed

Product range

Commercial

Specification data - Double feed indirect hot water storage cylinders

Standard product features

Thermostat set point:

70°C.

Energy rating:

C.

Product Options

Type:

- MGC 400 - 15 kW / 3 × 230 V + HX 2.8 m²:

  • Weight: 95 kg.
  • Heat loss (to BS EN 12897): 96 W.
  • Heat loss / day (to BS EN 12897): 2.3 kWh/day.

- MGC 600 - 15 kW / 3 × 230 V + HX 4.6 m²:

  • Weight: 160 kg.
  • Heat loss (to BS EN 12897): 118 W.
  • Heat loss / day (to BS EN 12897): 2.83 kWh/day.

- MGC 1000 - 15 kW / 3 × 230 V + HX 4.6 m²:

  • Weight: 265 kg.
  • Heat loss (to BS EN 12897): 141 W.
  • Heat loss / day (to BS EN 12897): 3.38 kWh/day.

Environmental information

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
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