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MAXI ACCU – MA HEAT

Accumulator tank for heat

MAXI ACCU HEAT – MA – is the ideal accumulator tank for storage of hot water from heat pump / solar collectors, ensuring optimal working conditions for the energy source and providing stable temperature to the system. MAXI ACCU features dual sets of flow/return connections (400L = G2″F / 600L = DN80 / 1 000L = DN 100), which provide flexible connection and installation options, in addition to a separate G3/4″F connection for air vents, G1″M drain connection as well as G1/2″F sensor connection.

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

WHY MAXI ACCU HEAT?

  • Superior energy-efficiency
  • Accumulator provides a stable hot water temperature for the system
  • 6 bar design pressure
  • Deliverable up to 10 000 liters on demand

Advantages

Components

MAXI M400 SECTION VIEW SIDE e1612173301699 MAXI HEAT MA600 SECTION VIEW SIDE e1612174281177 MAXI HEAT MA1000 SECTION VIEW SIDE e1612174538650
SpecificationsUNITM 400MA 600 HEATMA 1000 HEAT
Identification
Product no.OSO1 1 009 8661 1 003 3511 1 003 345
Product nameM 400MA 600 HEATMA 1000 HEAT
UsageN/AN/AHeat
PlacementFloorFloorFloor
Dimensions
Diameter — ⌀mm595 8001000
Height - Hmm218019002100
Weightkg7898178
Packagingmm595 × 595 × 2240 N/A1020 × 1020 × 2200
Freight volumedm30.81N/AN/A
Technical/ErP information
CapacitypersonsN/AN/AN/A
Capacity 40°CLN/AN/AN/A
VolumeL376550885
Heat-up time ΔT 65°ChoursN/AN/AN/A
Thermostat set point°CN/AN/AN/A
Heat loss-EN 12897watt89119140
AEC (energy consumption)kW/yearN/AN/AN/A
Energy efficiency%N/AN/AN/A
Tapping profile3XS–XXLN/AN/AN/A
Energy ratingA+–FCCC

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.