Starting-Up - Fujitsu UTW-SCBYA Installation And Operating Manual

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7 2 2 Starting-up

• Switching On
(see chapiter "Star-up"
page
Switching On.
Initialisation for a few seconds.
Operation of the pumps.
Outdoor unit starts after 3 mins.
• Heat pump checks
Operation of fan(s), compressor.
Current measurement.
After a few minutes, measurement of air temp. delta.
Check condensation and evaporation pressure/temperature.
After 15 mins of operation.
Primary water temp. delta.
DHW priority (switching of selection valve).
Operation of heating, mixing valve, boiler backup, ...
Control settings.
• Room control
(see chapiter "Configuring the room thermostat"
Settings, manipulations, checks.
Setpoint display.
Explanations on use.
Installation and operating manual "1395 - EN"
10).
page
10).
Control Box
OK
Non compliant
OK
Non compliant
Value
OK
Non compliant
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