Samsung EHS AE050RXYDEG/EU Manual page 135

8. System configuration
External Room Thermostat (Field Option)
• The values in the following table are just examples for your understanding.
Main menu
Menu
(FSV)
WL Item External
20** Control
• Thermostat #1 (#2091, Default 0 for no usage), #2 (#2092, Default 0 for no usage)
– To use wired remote controller for heating/cooling operation, both of the above settings should be set to 0
simultaneously. If not, thermostat controls system.
– To use the external room thermostat option, set the 2-zone control option (FSV #4061) to "0" for disabling it.
– If set to #2091/#2092: 1, the compressor can be turned on or off only by the thermostat.
– If set to #2091/#2092: 2~4, the compressor can be turned on or off by the thermostat or according to the WL
discharged water temperature.
(#2092: 2, WL Thermo off → Water pump off, #2092: 3, WL Thermo off → Water pump on, #2092: 4,
WL Thermo off → Water pump 7 min off → 3 min on →.......)
• #2091/ #2092 Setting value:
Installer reference guide / Mono tank integrated type
External Room Thermostat
1min
1
WL Thermo
0
1
2
Water pump
0
1
WL Thermo
0
1
3
Water pump
0
1
WL Thermo
0
1
4
Water pump
0
3min 7min
Item
#1 (UFHs)
#2 (FCUs)
3min 7min
Step Unit FSV Default Min. Max.
1 - 2091 0(No)
1 - 2092 0(No)
1min
Time
Time
Time
Time
Time
Time
3min
0 4
0 4
134