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Ultimate₃ regular boiler

Exclusive regular boiler with 10 years guarantee*

  • ErP A rated for efficiency - to reduce energy bills
  • £15 reward when registered through Club Energy
  • Lightweight boiler with cupboard fit dimensions
  • FREE 10 Year guarantee when registered on Club Energy*

The Ultimate3 regular (open vent) boiler is suitable for homes with high hot water demands. The Ultimate3 regular heat only boiler is available in a 25kW output and has been designed to be light and compact with cupboard fit dimensions. The boiler features flexible flue options and an aluminium heat exchanger for proven reliability and performance.

Features & benefits

  • Modern bright LCD display - Excellent clarity of boiler information, making it easy to change and confirm settings in dimly lit areas.
  • High efficiency - ErP 94% A rated boiler that helps reduce energy bills.
  • FREE 10 year guarantee* - Parts and labour guarantee for 10 years when registered through Club Energy.*
  • Heat exchanger - Made with high grade aluminium for proven and reliable performance.
  • Exclusive to City Plumbing Supplies and Plumbing Trade Supplies

*When purchased from City Plumbing Supplies using the relevant pack code. For more information visit www.clubenergy.co.uk

Specifications

Specifications

Ultimate₃ Regular boilerUnit25kW
General
Article number 0010021408
Gas Council number 47-019-52
Casing dimensions (H x W x D)mm600 x 375 x 280
Heating
Nominal heat output range at 50/30˚C
(Condensing mode)
kW6.4 - 26.5
Nominal heat output range at 80/60˚C
(Non condensing mode)
kW6 - 25.2
Domestic Hot Water
Lowest water pressure to operate boilerbar0.2
Mechanical
Heat exchanger material Aluminium
Boiler lift weight (Dry boiler)kg22
Performance
ErP efficiency%94
ErP decibel rating (sound power)dBa51
PCDB seasonal efficiency%89.6
Flueing options
Maximum horizontal flue length 60/100m10
Maximum vertical flue length 60/100m10

For full specification, please download here (2878 kB).

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Downloads

Downloads

Alternative products

Alternative products

Ultimate₃ combi boiler

Exclusive combi boiler with 10 years guarantee*

  • Leading combi boiler offering great performance
  • FREE 10 year guarantee when registered on Club Energy*
  • £15 reward when registered through Club Energy
  • Available in 30kW and 35kW models

Ultimate₃ system boiler

Exclusive system boiler with 10 years guarantee*

  • ErP A rated for efficiency - helping to reduce energy bills
  • FREE 10 year guarantee when registered on Club Energy*
  • £15 reward when registered through Club Energy
  • Available as 25kW model