MAXI STANDARD

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MAXI STANDARD

Unbeatable performance and lifetime economy

MAXI series has shown class-leading operational durability for commercial hot water systems through the last 50 years. MAXI has been constructed with EVERLAST™ high-alloy stainless steel in combination with ULTRAWELD™ technology for optimal corrosion resistance. MAXI series can be modified according to customer requirements.

MAXI STANDARD — MS is suitable for most commercial hot water demands, and is heated either with the integrated electric INCOTEC immersion heaters, or via an external energy source and the TURBOSYSTEM with plate heat exchanger (optional capacity) and double sets of pumps for extra operational safety. The electric immersion heaters has optional effect 5–15 kW, 230–400 V + N 3-phase, and is thermostat controlled 60–90 °C in three steps with separate safety thermostats. Contactors are not required and the support cable is connected directly to the central.

WHY CHOOSE MAXI STANDARD?
• Extreme operational durability with el. heaters w/o contactors
• Flexible choice of energy source with TURBOSYSTEM (add-on)
• 10 bar design pressure and class-leading corrosion resistance
• Supported by BIM, see more by clicking BIM here

Advantages
NANOPUR - Class-leading insulation (300/400 L)
ISOFLEX+VIP - Class-leading insulation (600/1000 L)
ULTRAWELD - Superior corrosion resistance
INCOTEC - High durability in hard water
MAXTEMP - Solar / hot water connection
SOLAR–READY - Separate solar connection
Components
Mixing valve —See separate commercial add-ons
Termostat — Justerbar 60–90 °C — Preset 75 °C
Safety valve — TP 9 bar / 99 °C — ¾" to drain
Flow/return connection — 2 × 1-½" female BSP threads
Other connections —4 × ¾" female BSP threads
SpecificationsUnitMS 400 - 15 kW / 3 × 230 VMS 600 - 15 kW / 3 × 230 VMS 1000 - 15 kW / 3 × 230 V
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Identification
Product no.OSO800155280015538001554
Product seriesMAXI STANDARDMAXI STANDARDMAXI STANDARD
Product nameMS 400 - 15 kW / 3 × 230 VMS 600 - 15 kW / 3 × 230 VMS 1000 - 15 kW / 3 × 230 V
UsageNot applicable Hot waterHot water
PlacementFloorFloorFloor
Dimensions
Diameter — ⌀mm5807801000
Height — Hmm208519002100
Weightkg79133238
Packagingmm595 × 595 × 2240800 × 800 × 20001020 × 1020 × 2200
Freight volumedm378712802289
Technical / ErP information
Capacity PersonsNot applicable Not applicable Not applicable
Capacity    40°CLNot applicable Not applicable Not applicable
VolumeL372550885
Thermostat set point°C757070
Heat loss 
 EN 12897
Watt90120142
Heat loss / 24 hrs - EN 12897kWh/dayNot applicable 2.883.41
AEC (energy consumption)kW /yearNot applicable Not applicable Not applicable
Energy efficiency%Not applicable Not applicable Not applicable
Tapping profile3XS–XXLNot applicable Not applicable Not applicable
Energy ratingA+–FCCC
Primary Heating PowerkWNot applicable Not applicable Not applicable
Heat-up time ΔT 55°C CoilMinsNot applicable Not applicable Not applicable
Heat-up time ΔT 55°C upper elementMinsNot applicable Not applicable Not applicable
Heat-up time ΔT 55°C lower elementMinsNot applicable Not applicable Not applicable
Recovery time ΔT 55°C coil 70%MinsNot applicable Not applicable Not applicable
Recovery time ΔT 55°C upper element 70%MinsNot applicable Not applicable Not applicable
Recovery time ΔT 55°C lower element 70%MinsNot applicable Not applicable Not applicable
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.