MAXI COIL — MC is ideal for electric operation in summer / boiler operation in winter, and is
a good alternative to the TURBO system for smaller hot water needs. MAXI COIL has an
integrated tube heat exchanger of 1.0m², and a capacity of up to 30kW from external high
temperature energy source. The electric immersion heaters comes with optional power
2.5–15 kW, 230–400 V + N 3-phase, and is thermostat controlled 50–75 °C in three steps
with separate safety thermostats. Contactors are not required and the support cable is connected directly to the electric central. Installation kits for cold water inlet with shut-off valve,hot water outlet with mixing valve, plate heat exchanger with pumps (TURBOSYSTEM) 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 COIL?
• Energy flexibility for summer / winter operation, or as back-up
• Extreme operational durability with el. heaters w/o contactors
• 10 bar design pressure and class-leading corrosion resistance
 |  |  | ||
| Specifications | UNIT | MC 400 - 15 kW / 3 × 230 V + HX 1,0 m² | MC 600 - 15 kW / 3 × 230 V + HX 1,0 m² | MC 1000 - 15 kW / 3 × 230 V + HX 1,0 m² |
|---|---|---|---|---|
| Identification | ||||
| Product no. | OSO | 8001752 | 8001773 | 8001754 |
| Product name | MC 400 - 15 kW / 3 × 230 V + HX 1,0 m² | MC 600 - 15 kW / 3 × 230 V + HX 1,0 m² | MC 1000 - 15 kW / 3 × 230 V + HX 1,0 m² | |
| Usage | Not applicable | Not applicable | Not applicable | |
| Placement | Floor | Floor | Floor | |
| Dimensions | ||||
| Diameter — ⌀ | mm | 595 | 800 | 1000 |
| Height - H | mm | 2175 | 2030 | 2120 |
| Weight | kg | 85 | 114 | 189 |
| Packaging | mm | 595 × 595 × 2240 | 800 × 800 × 2000 | 1020 × 1020 × 2200 |
| Freight volume | dm3 | 787 | 1280 | 2289 |
| Technical/ErP information | ||||
| Capacity | persons | Not Applicable | Not Applicable | Not Applicable |
| Capacity 40°C | L | Not applicable | Not applicable | Not applicable |
| Volume | L | 363 | 568 | 877 |
| Heat-up time ΔT 65°C | hours | N/A | N/A | N/A |
| Thermostat set point | °C | 75 | 75 | 75 |
| Heat loss-EN 12897 | watt | 94 | 119 | 142 |
| AEC (energy consumption) | kW/year | Not applicable | Not applicable | Not applicable |
| Energy efficiency | % | Not applicable | Not applicable | Not applicable |
| Tapping profile | 3XS–XXL | Not applicable | Not applicable | Not applicable |
| Energy rating | A+–F | C | C | C |
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.
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:
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