Circle 81
Complete Diagnostics
Laars Heating Systems' Laars Logic System controller is a solid-state boiler/water heater control with complete diagnostics and user-programmable options. The LLS features a liquid crystal display of temperature and setpoint, built-in audible keypad alarm with text messages and flashing icons, dual processor redundancy, outdoor air temperature display with optional OAT sensor and optional secondary display module for remote monitoring.
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