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OSO SAGA EXPANSION SE

Hot water cylinder with fully integrated expansion vessel

Hot water cylinder SAGA EXPANSION – SE – is specially designed for homes with a non-return valve in the form of a water measurement (required in many municipalities), pressure reduction valve (should be installed at water pressure> 5 bar) or similar. Water that expands during heating is absorbed in the fully integrated expansion vessels and prevents loss of approx. 2,300 liter of hot water per year and drip from the safety valve. Pre-pressure on vessels must be set 0.2 bar below water pressure. EXPANSION should be selected over STANDARD if the home has a non-return valve installed.

SAGA is Norway’s best-selling water heater for several decades. Modern and practical design hides all pipes and connections. SAGA is easy to install with all pipe connections on top and is directly suitable as a replacement for OSO water heaters from 1980 without changing the pipe layout. The mixing valve lowers the outgoing water temperature and prevents the risk of scalding. SAGA has the market’s lowest heat loss in combination with high storage temperature for unbeatable performance and more hot water.

WHY CHOOSE SAGA EXPANSION?

  • Integrated expansion vessel prevents drip from the safety valve
  • Save approx. 500 kWh / year in relation to good, insulated water heaters (200 L)
  • Save approx. 150 kWh / year with integrated expansion tank
  • 5 year warranty on the stainless steel pressure tank
OSO SAGA EXPANSION SE
Saga Expansion SE200 sikkerhetsventil
Saga Expansion SE200 blandeventil
Hot Water Cylinder with expansion vessel Saga Expansion
Saga Expansion SE200 sikkerhetsventil
Saga Expansion SE200 blandeventil

ADVANTAGES

  • SAGA DESIGN - All connections hidden
  • NANOPUR - Class-leading insulation
  • ULTRAWELD - Superior corrosion resistance
  • INCOTEC - High durability in hard water
  • EXPANSION - Fully integrated expansion
  • SOLAR–READY - Separate solar connection

IMPORTANT EQUIPMENT 

  • Expansion vessel – 2 x 6 l. / Pre-pressure 4.0 bar
  • Thermostat – Adjustable 50 - 80 °C
  • Mixing valve – Adjustable 40 - 75 °C
  • Safety valve – 9 bar / G ¾”F overflow
  • Mains cable – 3 m. with schuko plug
  • Heating element – G 1.¼" W / lime resistant
  • Appliance fee – Adjustable 0 - 40 mm.
Weight 120 kg
Dimensions 2.5 cm
OSO SAGA SE120 QVE SECTIONVIEW e1642773227767OSO SAGA SE200 QVE SECTIONVIEW 2 e1612269609605
SpecificationsUNITSE 120 – 2kW / 1 x 230 VSE 200 – 2kW / 1 x 230 V
Identification
Product no.OSO80007518000754
Product nameSE 120 - 2kW / 1 x 230 VSE 200 – 2kW / 1 x 230 V
UsageNot applicableNot applicable
PlacementFloorFloor
Dimensions
Diameter — ⌀mm580580
Height - Hmm8901300
Weightkg2941
Packagingmm595 × 595 × 1305595 × 595 × 1305
Freight volumedm3370462
Technical/ErP information
Capacitypersons2,53.5
Capacity 40°CL190355
VolumeL112194
Heat-up time ΔT 65°Chours7,3
Thermostat set point°C70 °C70 °C
Heat loss-EN 12897watt4062
AEC (energy consumption)kW/yearNot applicableNot applicable
Energy efficiency%Not applicableNot applicable
Tapping profile3XS–XXLNot applicableNot applicable
Energy ratingA+–FBC

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

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
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OSO Hotwater AS

Organization number 936 603 947

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