Navien Blue 28Kw Oil Combi Boiler Internal Lcb 700 Lc Plcb0028sd001

Navien

The Navien LCB700 Blue Flame Oil Combi Boiler (28 kW model) is a compact, installer-friendly internal combi delivering up to 28 kW heat output and up to 18 L/min domestic hot water. Engineered with durable stainless steel heat exchangers and Blue Flame technology, it achieves ultra-low NOx emissions and Er P A efficiency (93%), rising to Er P A+ (98%) when used with Smart Plus controls. The unit is HVO compatible, offers a 10-year parts and labour warranty, supports flue venting up to 21 m and coaxial plastic flue 60/100, and features a text-driven integral display, 3-zone readiness and flexible pipework for faster installation.