Samsung AE090JNYDEH User Manual page 49

Main Menu & Sub Menu
Code Function
Heat Pump
Backup Heater
Heating Code
Backup Boiler
40∗∗
Mixing valve
Inverter Pump
Heat Pump Variables for Space Heating
• FSV #4011 for DHW priority is set to "0(DHW)" (Default) as a default. Space heating gets a priority by setting
FSV #4011 "1", but this is only valid when the outdoor temperature is lower than the specified temperature
defined by FSV #4012.
• Cold weather compensation is applied when the space heating gets a priority (FSV #4011=1). It is due to
position of heating coil and booster heater in the water tank. Heating coil is at the bottom part of the water
tank and the booster heater is located at the middle part of the tank. So the heating coil is efficient to heat
the whole water in the tank. Chances that hot water flows through the heating coil decrease with the space
heating priority. And lower part of water in the tank might not get enough heat with the booster heater.
• Space heating off temperature(FSV #4013, Default "35˚C", Range 14 ~ 35˚C): At high outdoor temperature
above this value, the space heating will be turned off, to avoid overheating.
Field Setting Value
Description
Heating/DHW Priority
Outdoor Temp for Priority ∗∗12
Heating Off
Application
BUH/BSH Priority
Cold weather
compensation
Threshold Temp
Defrost Backup Temp.
Application
Boiler Priority
Threshold Temp
Application
Target ΔT (Heating)
Target ΔT (Cooling)
Control factor
Control interval
Running Time
Application
Target ΔT
Control factor
Sub
Default Min
Code
∗∗11 0 (DHW) 0
0 -15
∗∗13 35 14
∗∗21 0 (No) 0
∗∗22 0 (Both) 0
∗∗23 1 (Yes) 0(No)
∗∗24 0 -15
∗∗25 15 10
∗∗31 0 (No) 0
∗∗32 0 (No) 0
∗∗33 -15 -20
∗∗41 0 (No) 0
∗∗42 10 5
∗∗43 10 5
∗∗44 2 1
∗∗45 2 1
∗∗46 9 6
∗∗51 1 (Yes) 0
∗∗52 5 2
∗∗53 2 1
Max Step Unit
1
- -
(Heating)
20 1 ˚C
35 1 ˚C
1 (Yes) - -
2 (BSH) 1 -
1 - -
35 1 ˚C
55 5 ˚C
1 (Yes) - -
1 (Yes) - -
5 1 ˚C
2 1 -
15 1 ˚C
15 1 ˚C
5 1 -
30 1 min
24 3 (x10)sec
1 (Yes) - -
8 1 ˚C
3 1 -
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