Samsung NH300WHXEA Heat Pump User Manual


 
Operating advanced function _37
ENGLISH
DHW Application
The FSV #3011 in the wired remote controller should be set to “1(Yes)” to use DHW function.
Heat Pump Variables for Controlling DHW Tank
Maximum DHW tank temperature with R410A(refrigerant) heat pump operation :
FSV #3021, Default 50˚C, Range : 45 ~ 55˚C.
Temperature difference determining the heat pump OFF temperature :
FSV #3022, Default 2˚C, Range : 2 ~ 10˚C.
Temperature difference determining the heat pump ON temperature :
FSV #3023, Default 5˚C, Range : 1 ~ 20˚C.
DHW heating mode timer : If there is simultaneous requests of space heating/cooling and
DHW heating, this mode timer will toggle operation modes.
- FSV #3024(minimum DHW operating time, Default 5 min., Range 0 ~ 20 min.),
#3025(maximum DHW time, Default 30 min., Range 5 ~ 95 min.), #3026(time interval
between two consecutive DHW mode operations, Default 3 hour, Range 0 ~ 10 hour)
The FSV #4011 for DHW priority should be set to “0(DHW)”(Default) for the mode timer
action as mentioned above.
If not, the space heating mode by heat pump has a priority over the DHW heating mode
under the specified low outdoor temperature(#4012).