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RM Prostel Unvented Indirect Cylinder 250 Litre (78719)

Unvented, with excellent mains pressure flow rates. Includes comprehensive controls and fixing kit.

  • Stainless Steel
  • 25 Year Manufacturer's Guarantee on Tank
  • Fast Re-Heat / Recovery
  • High Value Insulator
  • 3 Bar Working Pressure
  • Includes 22mm Compression Connections
  • Stainless Steel
  • 25 Year Manufacturer's Guarantee on Tank
  • Fast Re-Heat / Recovery
  • High Value Insulator

More Info

£609.99INC VAT

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does kit include pressure reduce/balance valve?

Asked by: bobless
YES
Answered by: RM Cylinders Expert
Date published: 2017-02-15

Is the bar pressure of the unvented cylinder the pressure that I can expect from my showers?

What is the best way to get 3 powerful showers? Currently have 1 shower with 2.5 bar pump. I need to update the other bath rooms. Pressurised system or more pumps?
Asked by: Vivbrook
an Un vented (Pressurised) Cylinder will only take what is coming down the incoming mains, store, heat and disperse at that pressure/flow rate. Unvented cylinders do not generate increased pressure flow rate.
Answered by: RM Cylinders Expert
Date published: 2017-01-30

Does this cylinder need an expansion vessel?

Asked by: MTNT
Yes, all unvented Cylinders are supplied with a suitable expansion vessel.
Answered by: RM Cylinders Expert
Date published: 2017-01-01

Is a motorised valve included with the accessories?

Asked by: nodstar
Hi There is one 2 port valve included
Answered by: RM Cylinders Expert
Date published: 2016-10-15

Hello Can i link 3 nos.PROSTEL UNVENTED INDIRECT CYLINDER 250 LITRE (78719) to my solar water heating system

Asked by: nigb
Morning, you would be best speaking to our solar engineer, his name is Colin he can be contacted on 07808 788723 Regards
Answered by: RM Cylinders Expert
Date published: 2016-09-10
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Specification
Bar Pressure 3 bar
Brand RM Cylinders
Connection Type 22mm Compression
Direct/Indirect Indirect
Insulation Type High Value Insulation
Manufacturer Guarantee 25 Year Manufacturer's Guarantee (T&Cs Apply)
Manufacturer Guarantee 25 Year Manufacturer's Guarantee
Pack Size 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Pieces in Pack/Case 1
Product Diameter 545 mm
Product Diameter 545 mm
Product Height 1728 mm
Product Type Unvented Cylinder
Tank Capacity 250 Ltr

Tested to 15bar.

Product contents

Unvented hot water cylinder and unvented kit.

*Delivered direct from our suppliers in the number of working days stated on the delivery button