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MAXI GEOCOIL – MGC

Custom designed for heat pumps up to 40 kW

MAXI GEOCOIL — MGC — is custom-made for maximum hot water production from heat
pumps up to 40 kW (400 L = 25 kW / 600 / 1000 L = 40 kW), with the extremely large tube
heat exchanger (400L = 3.1m² / 600L = 4.6m²/ 1 000L = 7.0m²). The units are also suitable
for solar collectors up to 40m². MAXI GEOCOIL features electric heating elements as booster raising the temperature above the heat exchanger to further increase capacity. The booster heaters also provides maximum safety vs. bacterial growth or if there are any operational problems with the energy source.The electric immersion heaters comes with optional power 2.5–15 kW, 230–400 V + N3-phase, and is thermostat controlled 50–75°C.

Installation kits for cold water inlet with shutoff valve, hot water outlet with mixing valve and piping for connecting multiple units has been custom-made to fit directly on the MAXI series.

The commercial cylinders in the MAXI series have shown class-leading operational durability for commercial hot water systems through the last 50 years.

WHY CHOOSE MAXI GEOCOIL?
• Highly efficient DHW production from heat pumps up to 40 kW
• Extreme operational safety with electric heater as booster / back-up
•  10 bar design pressure and class-leading corrosion resistance

Water Heater Maxi Geocoil MGC 1000 OSO Hotwater

Advantages

  • NANOPUR - Class-leading insulation
  • ISOFLEX+VIP - Class-leading insulation
  • ULTRAWELD - Superior corrosion resistance
  • INCOTEC - High durability in hard water
  • MAXTEMP - Solar / hot water connection
  • ECO–HOTWATER - DHW from alternative energy

Components

  • Mixing valve — See separate commercial add-ons
  • Thermostat — Adjustable 50–75 °C — Preset 75 °C
  • Safety valve— TP 9 bar / 99 °C — ¾" to drain
  • Flow/return conn.: 2 x G 1.½"F
  • Coil conn.: 2 × G ¾"F (400 L) / G 1"F (600–1 000 L)
  • Other conn.: 4 x G ¾"F
MAXI MGC400 SECTION VIEW SIDE e1612172724116 MAXI MGC600 SECTION VIEW SIDE e1612172683963 MAXI MGC1000 SECTION VIEW SIDE e1612172633268
SpecificationsUNITMGC 400 – 9 kW/3x400V + HX 3.1m²MGC 600 – 2×7.5 kW/3x400V + HX 4.6m²MGC 1 000 – 2×7.5 kW/3x400V + HX 7.0m²
Identification
Product no.OSO1 1 011 5391 1 009 9181 1 009 922
Product nameMGC 400 - 9 kW/3x400V + HX 3.1m² MGC 600 - 2x7.5 kW/3x400V + HX 4.6m²MGC 1 000 - 2x7.5 kW/3x400V + HX 7.0m²
UsageN/AN/AN/A
PlacementFloorFloorFloor
Dimensions
Diameter — ⌀mm5958001000
Height - Hmm217520302120
Weightkg95136225
Packagingmm595 × 595 × 2240 800 × 800 × 2000 N/A
Freight volumedm30.81N/AN/A
Technical/ErP information
CapacitypersonsN/AN/AN/A
Capacity 40°CLN/AN/AN/A
VolumeL362543865
Heat-up time ΔT 65°ChoursN/A N/AN/A
Thermostat set point°C757575
Heat loss-EN 12897watt96N/AN/A
AEC (energy consumption)kW/yearN/AN/AN/A
Energy efficiency%N/AN/AN/A
Tapping profile3XS–XXLN/AN/AN/A
Energy ratingA+–FCN/AN/A

Advantages

MORE HOT WATER
Substantially higher temperature (70°C+), highly efficient mixing valve (no scolding), minimal heat loss and optimal design features gives up to 20 % more hot water and class leading capacity.

PRO INSULATION
The use of NANOPUR™ with insulation values far surpassing Pentane, often in combination with VACUUM panels, ensures minimum heat loss and class leading energy efficiency.

STRONGER
EVERLAST™ titanium alloyed stainless steel in combination with OSO’s unique ULTRAWELD™ system and state-of-the-art passivation process equals class leading corrosion resistance.

LIGHTER
EVERLAST™ titanium alloyed, high tensile strength, stainless steel equals lower weight and efficient use of resources. OSO products are more than 40 % lighter than enameled products.

BUILT TO LAST
INCOTEC™ el. immersion heaters with ultra high-grade Incoloy 825 stainless, DZR brass, zinc-free soldering and carefully calculated surface loads results in maximum durability in hard water.

Documents

Downlaod manual here

Download MAXI GEOCOIL – MGC manual
Assembly and spare parts
OSO Hotwater logo white

Ethical guidelines

Over 85 years OSO Hotwater has earned the trust from suppliers, co-workers and customers. We are still going to earn, and manage, this trust in an exceptionally good way, and value the opinion of our partners.

Our guiding targets:

  1. Safe products, manufactured by safe processes
  2. Class leading quality and efficiency
  3. Correct products delivered on-time
  4. Cost- and energy efficient processes
Code of conduct

OSO Hotwater AS

Organization number 936 603 947

Publisher

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OSO Hotwater’s web pages may contain or provide references to trademarks, patents, owner information, technologies, products, processes or other rights of OSO Hotwater Group AS. No license or rights to any of these trademarks, patents, information about owners, technologies, products, processes or other rights of OSO Hotwater Group AS are assigned or granted to users of this site.

A number of the products on the OSO Hotwater website may be or are protected by patents or trademarks. This includes both production technology and / or complete products. These may be specified in the site’s texts, but are not required to be protected by the patent. The underlying technology for the production of the product may or may not be the property of OSO Hotwater.

It is to be noted that all violations of OSO Hotwater Group AS’ rights will be subject to legal prosecution.

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This site, including its content, is fully owned by OSO Hotwater. We reserve all rights to this material.

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Any other use, such as reproduction, translation, processing, arrangement, and any other modification, distribution or storage of this Site in any form and by any means wholly or in part, is not permitted. The information presented on this site will not be accurate, up to date, or current for circumstances surrounding a particular issue. We can not assume any liability for inaccuracies or omissions. Any decisions made based on information contained on this site are at your sole discretion.

Neither OSO Hotwater nor any of OSO Hotwater subsidiaries accept liability for any direct, indirect, special, substantial or other loss or destruction of any nature which may result from access to or use of this site or its content. This notice is subject to and must be interpreted in accordance with Norwegian law.

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