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ULTRAFLOW HEATPUMP BUFFER COMBO STANDARD & SLIM

ULTRAFLOW HEATPUMP BUFFER COMBO STANDARD & SLIM

Specification:

  •  25 years warranty on cylinders and 2 year on parts
  • Fully insulated with 50mm insulation to minimize heat loss
  • Manufactured with high grade Duplex Stainless steel
  • Supplied complete with high quality unvented kit
  • 10mm sensor probe pocket included for heat pump control
  • Highly efficient coil to maximise heat exchange with heat pum
  • High quality 3kW incoloy immersion heater supplies
  • Secondary return on 200Ltr and above cylinders on standard models

Upgrades available on request:

  • Highflow cyl with 1” hot and cold connections & 28mm inlet group
  • 6kW incoloy, 3kW or 6kW titanium immersion
  • Extra Immersion(s)

Connection Sizes:

3/4" comp:  Hot Draw, Cold Feed & Sec Ret
1” F: HP flow, HP return & Buffer Conns
1 3/4" F:  Immersion(s)
1/2" F:  T & P relief Valve

 

Documentation: View full details
STANDARD HEATPUMP BUFFER COMBO
Litre Code Diameter (mm) Height (mm) Nominal Capacity (l) Coil Rating (kW) Heat Pump Coil Surface Area (m²) Immersion heater(s) Standing Heat Loss (kWH/24h) Standing Heat Loss (Watts) ERP Band Weight (kg)
150 UOTI150/50 545 1502 150/50 24.67 2.08 1 / 1 1.22 44 C 41
170 UOTI170/50 545 1630 170/50 24.67 2.08 1 / 1 1.63 68 C 55
200 UOTI200/50 545 1805 200/50 31.50 2.97 1 / 1 1.70 71 C 60
225 UOTI225/50 545 1966 225/50 33.08 2.97 1 / 1 1.99 83 C 63
250 UOTI250/70 590 1940 250/70 33.08 2.97 1 / 1 2.10 88 C 69
300 UOTI300/70 590 2123 300/70 35.44 2.97 1 / 1 2.29 95 C 76
* These cylinders come with 1" hot outlet and cold feed and a second immersion heater


SLIM HEATPUMP BUFFER COMBO
Litre Code Diameter (mm) Height (mm) Nominal Capacity (l) Coil Rating (kW) Heat Pump Coil Surface Area (m²) Immersion heater(s) Standing Heat Loss (kWH/24h) Standing Heat Loss (Watts) ERP Band Weight (kg)
120 UOTIS120/30 475 1617 120/30 23.46 1.61 1 / 1 1.25 52 C 40
150 UOTIS150/30 475 1885 150/30 23.46 1.61 1 / 1 1.42 59 C 53
170 UOTIS170/30 475 2050 170/30 24.67 2.08 1 / 1 1.70 71 C 55

Dimensions are to be used as guideline only