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RM Stelflow Unvented Indirect Cylinder

From: £807.86 From: £517.03

Gas Boiler 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 Indirect Categories: ,

Description

RM Stelflow Unvented Indirect Cylinder

The RM Stelflow Indirect is the most popular unvented cylinder, built to work in conjunction with any indirect thermostatically controlled heat source such as a gas boiler. The high efficiency, quick recovery coils make this cylinder perfect for even the busiest homes, ensuring long-lasting hot water stores in a unit that has been built to last.

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.

 

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
  • High-efficiency Heat Exchanger

 

Kit Included

 

 

Technical Specification

 

Product IH-RM031 IH-RM032 IH-RM033 IH-RM034 IH-RM035 IH-RM036 IH-RM037
Capacity 90L 120L 150L 180L 210L 250L 300L
Height (mm) 720 900 1100 1280 1470 1720 1980
Diameter (mm) 545 545 545 545 545 545 545
Weight Empty (kg) 21 25 29 33 37 43 50
Weight Full (kg) 109 143 177 211 245 291 347
Indirect Reheat (mins) 12 16 17 20 22 25 34
Immersion Reheat (mins) 53 80 106 136 167 213 285
Heat Exchanger (kW) 16.46 16.46 18.55 18.55 18.55 22 22
Standing Loss (kWh/day) 1.07 1.23 1.41 1.53 1.8 2.15 2.28
ErP Band C C C C C C C

Tapping Heights

 

Product IH-RM031 IH-RM032 IH-RM033 IH-RM034 IH-RM035 IH-RM036 IH-RM037
Cold Inlet 195 195 195 195 195 195 195
Bottom Coil 305 305 340 340 365 365 365
Immersion 1 345 345 380 380 410 410 410
Stat Pocket 360 360 395 395 475 475 475
Immersion 2 965 980
Secondary Return 1160 1410 1605
T&P Valve 525 710 890 1085 1265 1520 1780

 

Additional information

Weight N/A
Dimensions N/A
Capacity

120 Litre, 150 Litre, 180 Litre, 210 Litre, 250 Litre, 300 Litre, 90 Litre

Brand

RM Cylinders

Type

Indirect

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