Appendix A - Operation phases
Operation
phase
Operation sequence
Parameters
OFF
OFF
PAR102 (anti-freeze temperature)
Keep Fire
PAR88 (feeder), PAR87, PAR89 (fan 1), PAR90 (repetition)
FIRE UP
Test Fire
PAR20 (fan 1), PAR29 (fan 2), PAR40 (fan 3)
Heat Up
PAR3, PAR4 (feeder), PAR21 (fan 1), PAR31 (fan 2),
PAR42 (fan 3), PAR70 (duration)
Fuel ignition
PAR0 (timeout), PAR5, PAR6 (feeder), PAR22 (fan 1),
PAR32 (fan 2), PAR43 (fan 3)
Ignition Test
PAR1 (timeout), PAR7, PAR8 (feeder), PAR23 (fan 1),
PAR33 (fan 2), PAR44 (fan 3), PAR54 ( temperature),
PAR78, PAR79, PAR80 (flame sensor)
BURNING
Power levels 1-5 (Auto),
High
PAR9-18 (feeder), PAR24-28 (fan 1), PAR34-38 (fan 2),
PAR45-49 (fan 3)
Regulation Air
PAR10, PAR18 (feeder), PAR24, PAR28 (fan 1), PAR34,
PAR38 (fan 2)
Regulation Gas
PAR55 (gas modulation)
Regulation Fluid
PAR50-53 (water settings), PAR95, PAR96 (advanced
water settings)
FIRE DOWN
Cool Fluid
PAR50, PAR53 (water settings)
Stop Fire
PAR19 (fan 1), PAR30 (fan 2), PAR41 (fan 3), PAR56 (exit
temperature), PAR101 (blow cleaning after Stop Fire)