User Guide

58
FIGURE 11.3: BURNER FLAME
Power
Up
Presentfor
approx.2s
Softwarever.
flashesfor
approx.80s
HomeScreen
withno
demand

FIGURE 11.2a: HOME SCREEN AT POWER-UP (No Call for Heat)
FIGURE 11.2b: HOME SCREEN ON HEAT DEMAND
FIGURE 11.2c: HOME SCREEN WITH ACTIVE FAULT
Outlet(Supply)
Temp.
DemandCode
DemandCodes:
CH=Heat
dH=DomesticHotWater
FP=FrostProtection
Alternate
Flash
Outlet(Supply)
Temp
HoldCode
Outlet(Supply)
Temp
LockoutCode
ForalistofHoldandLockoutCodes,seeSectionXIV
Alternate
Flash
Alternate
Flash
Hold
Lockout