Available from stock until further notice

An extensive range of atmospheric water heaters to suit most larger hot water systems. The ADM has 2 access covers for waterside tank maintenance. The stainless steel burner is available for natural or LP gas.

Features ADM

  • Efficient, automatic hot surface igniter
  • Removable control column for convenient servicing
  • Frost protection thermostat
  • Stainless steel burner for natural or LP gas
  • Two access covers for comprehensive waterside tank maintenance
  • External control connection
  • Voltage-free contact for general fault indication
  • Optional ancillaries: Unvented kits
  • Destratification pump kit
  • Powered anode
  • Flue fan kit
  • Pilot proving kit available
  • ADM Electronic ignition
  • Control, high limit and energy cut-off thermostats provide triple protection and ensure safe operation
  • Flue damper to minimise standing losses
  • ThermoControl for easy and flexible control / fault diagnosis
  • Programmable for legionella purge cycle

Ecodesign specifications

ADM 40 50 60 80 90 115 135
Load profile: XXL XXL XXL XXL 3XL 3XL 3XL
Energy efficiency class: B B B B
Energy efficiency: 62% 62% 61% 61% 58% 57% 60%
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As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably. Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.