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INSTALLATION: FTC2
START
HEATING (1 Minute)
DHW
ON/OFF
Heating
ON/OFF
DHW mode
operation
Heating mode
operation
Comp OFF
ON
ON
OFF
OFF
Flow chart for Automatic change over mode:
When switching operation mode, Domestic Hot Water always has the priority.
Heating mode is carried out at least 1 minute before switching for domestic hot water mode. This is to allow users to change settings in
heating mode.
Fig 4.1
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