ACV 537D8037 MCBA preset for HM71

Controller 537D8037 – Central Boiler Control Module for ACV Controller 537D8037 manages key boiler operations including ignition, pump operation, and temperature settings in ACV heating systems. Compatible with: Prestige Excellence 32 Smart 210 HeatMaster 71 TC Benefits: Reliable control of critical systems Full integration with ACV sensors Resistant to power fluctuations