Operating instructions

40_ Operating advanced function
Booster Heater Variables for Controlling DHW Tank
• TheFSV#3031shouldbesetto“1(On)”(Default)touseboosterheaterasanadditionalheat
source for DHW tank.
• Boosterheaterstartupdelaytimer:IncaseofDHWrequest,thistimerwilldelaythe
operation of booster heater compared to heat pump.
 -FSV#3032(Default20min.,Range20~95min.),In“Power”DHWmode,thedelaytimer
will be neglected, and the booster starts immediately.
 -In“Economic”DHWmode,theDHWheatingwillbeconductedonlywithheatpump.
 - #3032 should be smaller than the maximum H/P time(#3025). If the delay time is set too
high, it might take very long time for DHW heating.
• Temperature difference determining the booster heater OFF temperature(T_BH OFF = Tu +
#3033):FSV#3033,Default0˚C,Range:0~4˚C.
• Temperature difference determining the booster heater ON temperature(T_BH ON = T_BH
OFF - 2)
• DHWcompensationtemperatureincaseofspaceheating/coolingpriority:FSV#3034will
be explained in next page.
TheFSV#4022forboosterheaterpriorityshouldbesetto“0(both)”(Default)or
“2”(booster)touseboosterheater.
If not(backup heater priority), the booster heater can be operated in case of no backup
heater demand.
Disinfection Function
• TheFSV#3041shouldbesetto“1(On)”(Default)tousedisinfectionfunction.
 -Scheduling:Day(#3042,Default“Friday”),startingtime(#3043,Default“23:00”),
targettanktemp.(#3044,Default“70˚C”),duration(#3045,Default10min.)
Disinfection function can be performed only with Samsung’s DHW tank installation.
Urgent DHW by User’s Input (Hot Key of Wired Remote Controller)
• Urgent DHW mode can be activated by changing setting value from the default setting
(#3011,”0”(No)).
• Urgent DHW mode shall be working depending on Timer setting(#3051, #3052).
Operating advanced function
FIELD SETTING MODE