Atag Q-Series Q51S wall mounted system natural gas boiler

Product Description

The cutting-edge ATAG Q51S is part of a system boiler range designed to maximise efficiency, giving you not only an ErP A rating but the very highest efficiency of up to 110%. ATAG have put many Yearss of research into producing this boiler which is suitable for use in larger properties and can control up to two heating circuits with 3-way valves with the addition of an extra controller. With an ultra-reliable stainless steel heat exchanger, the Q series keeps maintenance requirements to a minimum.

Product Features

• High 110.9% efficiency according to RAL UZ61
• Control up to two heating circuits with 3-way mixing valves with an additional controller
• New stainless steel heat exchanger for continuous high efficiency and reliability
• Fast and plentiful hot water
• Multiple flue options with PP overpressure systems hydraulic systems cascade/zone controller
• 5 Years guarantee on the heat exchanger
• 5 Years warranty

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• Atag_S06123_Erp
• Atag_Q-Series_Installation
• Atag_Q-Series_Technical
• Atag_Q-Series-LD
• Atag_Q-Series_Certificate
• Atag_Q_A-Series_H&S
• Atag_Q_A-Series_Brochure