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RM Stelflow Unvented Direct Solar Cylinder

From: £921.43 From: £589.71

Electric & Solar Heated Hot Water Storage

  • 25 year guarantee on the vessel
  • 2 years guarantee on components
  • 50mm High-density insulation
  • Full unvented kit supplied, including remote expansion vessel
  • Treated to protect against corrosion

 

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SKU: Stelflow Unvented Direct Solar Categories: ,

Description

RM Stelflow Unvented Direct Solar Cylinder

The RM Stelflow Solar Direct gives those without any form of backup heating the opportunity to capitalise on the benefits of solar thermal technologies, by providing 2 immersion heaters to back the solar thermal up and provide pacification everyone has the ability to take advantage of the suns energy.  As with all the Stelflow units the Solar Direct features the coil in coil high-efficiency heat exchangers.

RM Stelflow hot water cylinders have been constructed using high-quality components. A manufacturer guarantee of 25 year guarantee on the vessel and 2 years on parts, will give you a well-deserved peace of mind.

In the age of growing fuel bills, the RM Solar Direct presents a real option to help save homeowners money and reduce their carbon footprint thus safeguarding the future of the planet. Built to RM’s usual exacting standards the Solar Direct is a perfect off-gas product.

 

 

Description

  • Working pressures – Min: 1bar, Max: 3bar
  • 22mm compression fittings throughout
  • Minimum water supply 1.5bar, 20 Litres/min
  • 50mm insulation
  • New flat base for stability
  • 3kW Incoloy Immersion heater as standard
  • Clearly labelled unit connections
  • Butt welding for long life
  • 25 year guarantee on the vessel, 2 years on parts

 

Kit Included

         

 

Technical Specification

 

Product IH-RM020 IH-RM021 IH-RM022 IH-RM023 IH-RM024
Capacity 150L 180L 210L 250L 300L
Height (mm) 1100 1280 1470 1720 1980
Diameter (mm) 545 545 545 545 545
Weight Empty (kg) 29 33 37 43 50
Weight Full (kg) 177 211 245 291 347
Indirect Reheat (mins) 17 20 22 25 34
Immersion Reheat (mins) 107 129 150 183 220
Heat Exchanger (kW) 16.46 18.55 18.55 22 22
Solar Volume (L) 80 100 116 137 160
Standing Loss (kWh/day) 1.41 1.53 1.8 2.15 2.28
ErP Band C C C C C

Tapping Heights

 

Product IH-RM020 IH-RM021 IH-RM022 IH-RM023 IH-RM024
Cold Inlet 195 195 195 195 195
Bottom Coil 285 295 375 370 370
Stat Pocket 345 350 425 425 430
Immersion 1 390 460 525 680 785
Immersion 2 605 710 815 955 1115
Secondary Return 1160 1400 1615
T&P Valve 895 1065 1260 1510 1785

 

 

Additional information

Weight N/A
Dimensions N/A
Capacity

150 Litre, 180 Litre, 210 Litre, 250 Litre, 300 Litre

Brand

RM Cylinders

Type

Direct

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