75
ACCESSORIES INSTALLATION
ENGLISH
Final check
• DIP switch setting :
Set DIP switch No. 8 to ‘ON’. Otherwise, the unit can not recognize the thermostat.
• Remote Controller :
- ‘Thermostat’ text is displayed on the remote controller.
- Button input is prohibited.
Mixing Circuit
The 2nd circuit is generally used to control the temperature of 2 rooms differently. To use the
2nd Circuit, you need to prepare a separate Mix Kit. The mix kit must be installed in the main
zone.
- Circuit 2 : zone where the water temperature is lowest when heating.
- Circuit 1 : The other zone
[Install Guide Mixing circuit Heating]
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To use a floor combination during cooling operation, the flow through the floor of the flow
must be blocked by the 2 way valve.
[Install Guide Mixing circuit Cooling]
Circuit 2
Circuit 1
Floor (35°C)
Convector
(FCU, 45 °C)
Radiator (45 °C)
Radiator (55 °C)
Floor (35 °C)
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X
X
X
Convector
(FCU, 45 °C)
○
○
○
X
Radiator (45 °C)
○
○
○
X
Radiator (55 °C)
○
○
○
○
Circuit 2
Circuit 1
Floor (18 °C)
Radiator(18 °C)
Convector
(FCU, 5 °C)
Floor (18 °C)
○
○
X
Radiator(18 °C)
○
○
X
Convector (FCU, 5 °C)
○
○
○