Information library

CE certificate Knight Low NOx LGL30 to LGL40CE certificate Knight Low NOx LGL75 to LGL85
ErP Energy label Knight Low NOx LGL40 water heaterErP Energy label Knight Low NOx LGL75 water heaterErP Energy label Knight Low NOx LGL85 water heaterErP Energy label Knight Low NOx UKCA LGL85 water heaterErP Energy label Knight Low NOx UKCA LGL85 water heaterErP Energy label Knight Low NOx UKCA LGL85 water heater
ErP product fiche Knight Low NOx LGL40ErP product fiche Knight Low NOx LGL75ErP product fiche Knight Low NOx LGL85
Installation, commissioning and maintenance instructions Knight low NOx LGL30 to LGL40Installation, commissioning and maintenance instructions Knight low NOx LGL75 to LGL85
Product literature Knight Low NOx
Spare parts finder Knight Low NOx LGL30 to LGL85
Technical product submittal Knight Low NOx LGL40Technical product submittal Knight Low NOx LGL75Technical product submittal Knight Low NOx LGL85
Warranty terms and conditions Knight low NOx water heater

Key features

  • 4 models suitable for Natural Gas or LPG
  • Low NOx emissions
  • Storage capacities from 110 to 365 litres
  • Hot water recovery rates from 140 to 290 litres/hour at 50°C temperature rise

ANCILLARY OPTIONS

  • Unvented system kits
  • De-stratification pump sets

As of 15/6/22 this product can no longer be installed in England.

As of 1/2/23 this product can no longer be installed in Wales.

Brief product specifications

Nominal Input - Gross10.1 kW
Height1380 mm
Diameter560 mm
Weight - Empty52 Kg
Nominal Input - Gross25.1 kW
Height1595 mm
Diameter645 mm
Weight - Empty144 Kg
Nominal Input - Gross21 kW
Height1780 mm
Diameter705 mm
Weight - Empty162 Kg
Water Heaters