Ochsner AIR 80 C13A, Инструкции по эксплуатации и монтажу

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5 Commissioning
Before you switch on
The heat pump has no separate main switch. In
emergencies, the system
must be switched off by
means of the specified circuit breakers. The cir-
cuit breakers
must be so reachable as to ensure a
switching off at any time.
ATTENTION - danger to life and limb!
The initial switching on of the electri-
cal systems may only take place in the
presence of a suitably trained and cer-
tified electrician.
Switch the power supply to the system ON (or
OFF) only when:
-
Nobody can be endangered
-
All heat pump installation work is complete
-
All wiring is completely connected
-
The voltages correspond to the documenta-
tion
-
The hydraulic system is filled with water and
-
the system has been completely bled
The power supply to the compressor may not be
switched on before the refrigerant circuit and the
hydraulics have been filled with the appropriate
medium.
Once all the above conditions have been met, the
control voltage 230VAC can be switched on in
order to check the individual functions.
Check carefully all sensors and their values for
plausibility and all hydraulic outlets for correct
function.
Operating the heat pump with no, or
too little refrigerant leads to damage
to the appliance. Operating the circu-
lation pumps with no water in the sys-
tem leads to destruction of the pump.
Commissioning must be carried out by OCHSNER
Customer Service or a service partner authorised
by OCHSNER. The OCHSNER commissioning in-
structions are to be observed. Operating the sys-
tem without a correct commissioning will lead to
a forfeiture of the guarantee and warranty rights.
Check list for commissioning
Adhere to the following sequence:
1)
Check heating system circuit: System-
pressure, expansion vessel function, bleed-
ing valves, quantity adjustment. The system
installer is to ensure that, at the start of
commissioning, the system temperature/
buffer temperature does not exceed 30°C.
2) Check the flow rates! The flow rate is meas-
ured by means of the flow rate sensors and
can be read off on the control display (see
Chapter 9.14)
3) Check whether all non-return valves are
open
4) Check power supplies and circuit breakers
5) Check the refrigerant circuit
6) Check the electrical connections to the sys-
tem components, including all required safe-
ty equipment, according to the wiring dia-
gram.
7) Switch on 3-phase supply to the heat pump.
8) Control 3-phase supply and right-hand rotary
field
9) Switch on control voltage supply
10) Configure the system by means of the com-
missioning assistant
11) Store the sensor configuration
12) Relay test on the output terminals
13) Adjust the system according to user re-
quirements and document these
14) Hand over system to operator
Required on-site personnel:
Electrician, installer and future system supervisor
must be present for the system orientation dur-
ing commissioning.