iS18


With built-in ErP fully modulating pump.
With output sizes in 15kW, 18kW, 24kW, 32kW and 40kW, the compact casing of the iS range houses an outstandingly efficient boiler which offers excellent, low maintenance performance and is easy to install.
Furthermore, we have made these easy for homeowners to operate. With the addition of a 3 port valve kit, the iS system boilers can be controlled using either an ATAG ONE our intelligent, internet connected programmer or a 7 day two channel plug-in digital programmer. Speak to your TPM for more details.

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that ATAG Heating UK is consulted before specifying.

ATAG Heating UK
Unit 3, Beaver Trade Park, Quarry Lane, Chichester, West Sussex, PO19 8NY


iS18

Standard
• Depth: 355 mm
• Height: 700 mm
• Max Equiv Length Horizontal/Vertical (60/100mm): 18 mm
• Max equiv length horizontal/vertical (80/125mm): 50 mm
• Max Horizontal Flue Length: 18 m
• Weight: 39 kg
• Width: 440 mm
• Warranty: 10 years
• Uniclass: Pr_60_60_08 Boilers
• Features: LPG conversion kit available
• Fuel Type: Gas
• IP Rating: IP X4D
• NOx Class: 6
• ErP Seasonal Space Heating Energy Efficiency (%): 93 %
• ErP Water Heating Energy Efficiency Class: A
• SEDBUK 2009: 89.8 %
• System Type: System

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