L8124 Wiring Diagram Aquastat
L8124 multizone system l8124acel and m aquastat relays zone 1 zone 2 thermostat thermostat hot t87f v8043f v8043f l8124e c1 c2 l8124gl hot circulator low voltage gas valve l2 1 eg vr8300 power supply.
L8124 wiring diagram aquastat. Failure to follow these wiring instructions may result in a secondary source of power being connected to the boiler that may activate it under certain circumstances causing injury or death. This Honeywell L8124-series aquastat. Provide disconnect means and overload protection as required.
Guide to diagnostic troubleshooting for heating boiler aquastat controls. We discuss aquastat problems such as improper adjustment improper wiring and relay buzzing or failures. This article describes common operating problems with heating system aquastat controls and how these troubles are diagnosed and fixed.
Low limit use. Is used with a 24VAC thermostat. When using Alternative Wiring diagram wiring instructions must be followed so power originates from the boiler aquastat.