Fujitsu WATERSTAGE 112 Maintenance Document page 133

Heat Pump, Split System, Single Service, 3 phase
STARTING UP
Switching On
(See "Starting up" section of "Installation" instructions)
Switching on
Initialisation for a few seconds
Operation of the pumps
Outdoor unit starts after 3mins
Checks on Outdoor Unit
Operation of fan(s), compressor
Current measurement
After a few minutes, measurement of air temp delta
Check condensation and evaporation pressure/temperature
Checks on Hydraulic Unit
after 15 minutes of operation
primary water temp delta
DHW priority (switching of selection valve)
operation of heating, mixing valve, boiler backup, etc.
Control settings
Room Control
(See "Room Sensor Configuration" section of "Installation" instructions)
Settings, manipulations, checks
Setpoint display
Explanations on use
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USER
Maintenance Document 1394-1
OBSERVATIONS
ALL PERSONS PRESENT AT STARTUP MUST SIGN
INSTALLER
OK NON COMPLIANT
OK NON COMPLIANT
OK NON COMPLIANT
OK NON COMPLIANT
VENDOR
VALUE
VALUE
AFTER SALES
133