Jumbo 1000

Fast recovery, high volume Tank-in-Tank hot water storage

# 06648601

  • External heating source
  • Tanks
  • Floor installation
  • Tank-in-Tank floor standing indirect hot water storage tank.
  • Stainless steel construction - no need for sacrificial anodes.
  • High performance - fast heat up and rapid recovery.
  • Fully insulated - 120mm Rock wool insulation.
  • Stove enameled steel casing, supplied seperatley to enable the tank to pass through standard 800mm doorways.
  • Two sizes - 800 and 1000 litres.
  • Can be used in battery formation for high output installations.
  • Vented or unvented use, with mains pressure SystemPak available.
  • Large heating surface area means reduced boiler cycling.
  • Anti-Legionella : Storage temperature > 60 ° C.
  • Tank-In-Tank Technology
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  1. Hot water outlet.
  2. Domestic cold water inlet.
  3. Thermometer.
  4. Control thermostat.
  5. Rockwool insulation - 120 mm.
  6. Stove enameled metal casing.
  7. Domestic Hot Water return /T+P Valve tapping
  8. Primary water flow connection
  9. Outer steel tank containing the primary fluid.
  10. Thermostat pocket
  11. Internal stainless steel tank.
  12. Primary water return connection


Capacity (total) 1000 L
Heating surface DHW tank 5,50
Capacity (domestic hot water) 840 L
Connection - primary 2 F inches
Connection - DHW 6/4 M inches
Connection - re-circulation / safety valve 6/4 M inches
Primary flow (ΔT10K) do not use 7800 L/h
Pressure drop (primary - ΔT10K) 101 mbar
Max operating temperature (primary) 85 °C
Max operating pressure (DHW) 8,6 bar
Max operating pressure (primary) 4 bar
Weight (empty) 380 kg

Hot water performances

Peak flow at 40°C 2265 L/10’
Peak flow 1st hour at 40°C 4940 L/60’
Continuous flow at 40°C 3210 L/h
Peak flow 1st hour at 45°C 4234 L/60’
Continuous flow at 45°C 2751 L/h
Peak flow at 60°C 1145 L/10’
Peak flow 1st hour at 60°C 2438 L/60’
Continuous flow at 60°C 1562 L/h
Max absorbed heat (Heat source: boiler) 112 kW
Voltage 230 V
Max design pressure (DHW) 10 bar
A 2355 mm
B 1985 mm
Dim. - Height (with conn.) 2355 mm
Dim. - Depth (with conn.) 1030 mm
Dim. - Width or O (w/o insul. and w/o conn.) 780 mm
Dim. - Depth (w/o conn.) 1020 mm
Dim. - Height (w/o conn.) 2315 mm
Dim. - Width or Diameter (w/o conn.) 1020 mm

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