Brochure

Integrated hot water...
In this combination boiler, hot water is supplied directly from within the
unit, at high efficiencies with near zero standby losses. The Challenger
can maintain a set block temperature for rapid hot water delivery. The
unique ‘self learning’ ECO-mode provides rapid hot water response when
needed and zero standby losses during periods of no demand.
.
... because simpler is better
By focusing on the important functions, heat and hot
water, we have minimized complexity and maximized
functionality. The result is a boiler that is easier to main-
tain and more reliable. So reliable that we back each
Challenger with an 10 year non-prorated heat exchanger
warranty.
Warranty
Non-prorated
Limited 10 Year
Heat Exchanger
Unique Integrated Copper Waterways.
> Copper waterways surrounded by aluminum heat exchanger
> Glycol compatible
> Long life from reliable copper piping
> Even heat transfer eliminates hot spots and lowers thermal stress
Dual Boiler and Domestic Hot Water Waterways
The Challenger heats Domestic Hot Water directly in the heat exchanger
providing:
1) Higher efficiency – The cold domestic water entering the heat
exchanger maximizes the condensing heat transfer for maximum
efficiency.
2) Compact Design – All of the heating is done in one heat exchanger –
not two.
3) Higher Reliability – Integrating the DHW into the heat exchanger
reduces components and maintenance. The unique design elimi-
nates the need for a separate DHW heat exchanger, pump, and
three-way valve.
Integrated hot water...
In this combination boiler, hot water is supplied directly from within the
unit, at high efficiencies with near zero standby losses. The Challenger
can maintain a set block temperature for rapid hot water delivery. The
unique ‘self learning’ ECO-mode provides rapid hot water response when
needed and zero standby losses during periods of no demand.
.
... because simpler is better
By focusing on the important functions, heat and hot
water, we have minimized complexity and maximized
functionality. The result is a boiler that is easier to main-
tain and more reliable. So reliable that we back each
Challenger with an 10 year non-prorated heat exchanger
warranty.
Warranty
Non-prorated
Limited 10 Year
Heat Exchanger
Warranty
Non-prorated
Limited 10 Year
Heat Exchanger
Unique Integrated Copper Waterways.
> Copper waterways surrounded by aluminum heat exchanger
> Glycol compatible
> Long life from reliable copper piping
> Even heat transfer eliminates hot spots and lowers thermal stress
Dual Boiler and Domestic Hot Water Waterways
The Challenger heats Domestic Hot Water directly in the heat exchanger
providing:
1) Higher efficiency – The cold domestic water entering the heat
exchanger maximizes the condensing heat transfer for maximum
efficiency.
2) Compact Design – All of the heating is done in one heat exchanger –
not two.
3) Higher Reliability – Integrating the DHW into the heat exchanger
reduces components and maintenance. The unique design elimi-
nates the need for a separate DHW heat exchanger, pump, and
three-way valve.