page no. 44 of 68
LX Range Users, Installation & Servicing Instructions Doc Ref M110 issue 1.0 Dec 2020.
2.4 Electrical Cable Installation
2.4.6.5 LX Modulation BMS Interface Interconnections (Option 1)
Inputs from BMS
Volt Free
Ignition Lockout circuit
Volt Free
Burner On circuit
12-24Vdc Fan only
1 sec pulse L/O Reset
OV GND
O-10Vdc Modulation
Option 1 - no heat enable required, heater fires when modulation voltage is applied (0V OFF, 10V HIGH FIRE).
2.4.6.4 LX Modulation Interconnections to Optional Master and Slave MC300