THERMOSTAT UPGRADE KIT INSTRUCTIONS

PRODUCT SAFETY NOTICE

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Thermostat upgrade kit instructions

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  A thermostat upgrade is required to prevent a potential boiler overheat on certain boilers manufactured between August 2022 to 7th January 2024 across the boiler ranges listed below.
  
  • LOGIC COMBI²
  • LOGIC SYSTEM²
  • LOGIC + COMBI²
  • LOGIC + SYSTEM²
  • LOGIC MAX COMBI²
  • LOGIC MAX SYSTEM²
  • IMINI²
  • INDEPENDENT COMBI²
  • KESTON COMBI²
  • KESTON SYSTEM²