Browse store

RM Prostel Unvented Direct Cylinder 120 Litre (51564)

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

  • Stainless Steel Tank
  • 25 Year Manufacturer's Guarantee (T&Cs Apply)
  • Fast Re-Heat & Recovery
  • High Value Insulation
  • Includes 22mm Compression Connections

More Info

£389.99INC VAT

Add to basket for...

Not available to Click & Collect

Store Collection Unavailable

Add to saved list...

Save

Electrical details and current rating

Hi What is the size of heating elements and are there two separate elements as shown in the picture. Could you also provide info as what is the model number and speed of heating of water. Thanks
Asked by: ElektricCity
there are 2 x 3kw 14" Long heaters fitted. Reheat time using the lower heater @ 3kw is 103 minutes Reheat time using both heaters @ 6kw is 63 minutes Regards
Answered by: RM Cylinders Expert
Date published: 2017-05-20

All electric flat.

I have 2 bed ground floor all electric flat. The hot water pressure is pants. Economy 7 storage heaters, . There are,3 of us in the flat. Is a 120lt tank sufficient. Do I need a indirect or direct tank? Can this year dad's as well.
Asked by: Taz1940
Morning, Assuming there is a shower or showers, also the fact it is electric a 300L would be the minimum capacity based on three people. I would also advise that if the pressure is poor into the property, an unvented pressurised cylinder would not be any good. With any unvented unit a minimum incoming pressure of 1.5 bar is required and a minimum flow rate of 20lpm, if this cannot be achieved, performance will be poor. Regards
Answered by: RM Cylinders Expert
Date published: 2017-05-13

waht is maximunm weight and how many sinks/baths

Hi just wondering what is the total weight of the various sized cylinders when full with water? How many sinks/baths/showers will a 120litre unit be suitable for, the house is 3 bed room 1 bathroom with a family of 4
Asked by: Ijstsvc
Hi Providing the bath and shower are standard (flowrates and capacity) Indirect 150L - 180L. 150L is1140x545mm it weighs 177kg, 180l is 1320x545 it weighs 211kgs Direct 210L - 250L . 210L is 1510x454mm it weighs 242kg. 250L is 1760x545 it weighs 289kg If you need any more help Please call us on 01924 224 282 Opt 3 Regards John
Answered by: RM Cylinders Expert
Date published: 2017-03-07

Is this complete with any expansion vessel and all fittings needed to instal

Asked by: Anonymous
yes this is complete with expansion vessel and fittings to install
Answered by: RM Cylinders Expert
Date published: 2017-06-15
  • y_2017, m_6, d_23, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_GB, sid_51564, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
Specification
Bar Pressure 3 bar
Brand RM Cylinders
Connection Type 22mm Compression
Direct/Indirect Direct
Insulation Type High Value Insulation
Manufacturer Guarantee 25 Year Manufacturer's Guarantee (T&Cs Apply)
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 545 mm
Product Height 915 mm
Product Type Unvented Cylinder
Tank Capacity 120 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