REMKO ML 262 DC, Список запасных частей операционной технологии

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Problem display by blinker code
Installation instructions for qualified personnel
Important notes prior to
installation
■
Transport the unit in its original
packaging as close as possible
to the installation location.
You avoid transport damages
by doing so.
■
Check the contents of the
packaging for completeness
and check the unit for visible
transport damage. Report any
damage immediately to your
contractual partner and the
shipping company.
■
Lift the unit at the corners
and not by the refrigerant or
condensation connections.
■
The refrigerant pipes (injection
and suction line), valves and
connections must be insulated
against vapour diffusion.
If necessary, also insulate the
condensation pipe.
■
Select an installation location
which allows air to freely
flow through the inlet and
outlet. (See section "Minimum
clearances").
■
Do not install the unit in
the immediate vicinity of
devices with intensive thermal
radiation. Installation near
sources of thermal radiation
reduces the output of the unit.
■
Only open the shut-off valves
of the refrigerant lines after the
installation is complete.
■
Seal off open refrigerant lines
with suitable caps or adhesive
strips to avoid infiltration of
moisture and never kink or
compress the refrigerant lines.
■
Avoid unnecessary bends.
You thereby minimize loss of
pressure in the refrigerant lines
and ensure clear return flow of
the compressor oil.
■
Take special precautions with
regard to the oil return if the
exterior component is located
above the indoor unit.
See section "Oil return flow
measures".
■
If the basic length of the
refrigerant line exceeds 5
metres, add refrigerant.
The quantity of additional
refrigerant is provided in the
chapter "Add refrigerant".
■
Only use the union nuts for the
refrigerant pipes included in the
delivery, and remove them only
shortly before connecting the
refrigerant lines.
■
Make electrical connections in
accordance with the effective
DIN and VDE standards.
■
Always fasten electric cables
properly to the electrical
terminals. Otherwise a fire
could result.
Display Cause Required action
E0 EEPROM error Contact specialty company
E1
Communication error between outdoor component and
indoor unit
Disconnect from mains for 2 min, check wiring
E2 Wiring fault L/N/Pe/S Check wiring, replace IT circuit board
E3 Vaporiser fan speed too low Check wiring, check motor voltage
E5
Outdoor temp. sensor / condenser temperature fault /
short-circuited
Check wiring, contact specialty company
E6 air circulation sensor / vaporiser faulty / short-circuited Check wiring, contact specialty company
P0 IGBT electrical surge protection
Check wiring, check compressor wiring contact spe-
cialty company
P1 Electrical surge / Undervoltage protection
Check voltage on the L/N/S system. Switch off and
turn on again
P2
Excessive compressor temperature protection (Klixon) has
tripped
Check refrigerant quantity, wiring, Klixon
P4 IPM power board safety shutdown
Check wiring, switch off and on again,
contact specialty company
15