Zum Inhalt springen

Ultrapower sxi

System Store

Available in 100 & 170
    • SEDBUK A & NOx class 5
    • Up to 170ltrs of hot water
    • Continua electronics
    • Back up immersion heater
    • 2 Year Parts & Labour Warranty
  • Ultrapower sxi

    Advanced system store - the most efficient boiler in the UK as rated by SEDBUK available in 100 and 170 Litres.

     
    The Ultrapower sxi is designed for the larger property, it provides endless hot water on demand through an innovative storage system with fast reheat times and combi back-up, all within a single appliance that fits in an airing cupboard.

    The innovative shift load storage system of the Ultrapower sxi generates hot water whenever a tap is turned on and by drawing on the internal storage system at the same time it can rapidly deliver hot water comparable to a 170ltr cylinder.

    Key Features

    • SEDBUK A
    • 5 second hot water delivery 
      (measured at a tap 1m from the boiler)
    • Advanced diagnostics
    • NOx class 5
    • Inbuilt frost protection
    • LPG compatible
    • Continua electronics
    • Pre-fixing jig
    • Drop down electrical connections
    • Inbuilt programmer
    • Back up immersion heater
    • Bottom cover plate
    • Condensate pump
    • Outdoor sensor (optional)
    • 2 Year Parts & Labour Warranty

  • Technical data

      100sxi 170sxi
    Size & Performance    
    Size    
    Casing dimension (h w d)(mm) 1260x575x600 1520x575x600
    Weight (packed) 50.5kg 50.5kg
    Weight (tank module lift) 39.0kg 48.0kg
    Performance    
    CH output (kW) Min/Max 8.7/24.3 8.7/24.3
    DHW Output (Kw) Min/Max 8.7/31.0 8.7/31.0
    CH Condensing Max output (Kw)    
    DHW Flow Rate I/MIN. 35oC rise 12.5 12.5
    Max DHW flow rate (l/min@2bar) 36 36
    Volume of DHW produced (1) 100 170
    DHW response* 5 Seconds 5 Seconds
    SEDBUK rating A A
    SEDBUK % 91.1 91.1
    Nox class 5 (natural gas) Yes Yes
    Adjestable to LPG Yes Yes
    Construction  & Installation    
    Construction    
    Main heat exchanger type Coiled Tube Coiled Tube
    Heat Exchanger material Stainless Steel Stainless Steel
    Burner Type Pre-Mixed Pre-Mixed
    Fully modulating Yes Yes
    DHW plate heat exchanger Yes Yes
    Integrated hydrobloc Yes Yes
    Installation    
    Suitable for sealed systems Yes Yes
    Suitable for open-vent systems No No
    Filling Loop Yes Yes
    Flow restrictor No No
    Inbuilt system bypass Yes Yes
    Inbuilt Condensate Trap/siphon Yes Yes
    Inbuilt Boiler Frost Protection Yes Yes
    "Continua" Electronics Yes Yes
    Zero compartment Ventilation Yes Yes
    Clearences & User Interface    
    Clearences    
    Top (mm) (from top of boiler) 150 150
    Side (mm) 5 5
    Front (mm) 600 600
    User Interface    
    User display Digital Digital
    Diagnostics Advanced Advanced
    User adjustable CH Temp control Yes Yes
    User adjustable DHW Temp control Yes Yes
    Optional programmer Built -in 7 day two channel Built -in 7 day two channel
    Pipes & Flues    
    Pipes    
    Prefixing jig with DIN Layout Yes Yes
    Water connections 4 x 22mm 4 x 22mm
    Flues    
    Max Horizontal 8m 8m
    Max Vertical 12m 12m
    Max Twin Flue (total air + flue) 40m 40m
    Optional Plume Management Kit Yes Yes
    * 1 metre from the tap
  • Control Compatibility Table

    Ultrapower sxi control options: Climastat Climapro/         Climapro RF Outdoor    Sensor
    To achieve room compensation you will need:      
    Using inbuilt programmer n - -
    or      
    Using Glow-worm external controls - n -
    To achieve weather compensation you will need:      
    Using inbuilt programmer n - n
    or      
    Using Glow-worm external controls - n n
    To achieve basic on/off control you will need:      
    Using inbuilt programmer n - -
    or      
    Using Glow-worm external controls - n -