54
6.2018
- Shut-off Cascade -
Cascade turn off sequence.
Fault Flow Switch
After the elapsed time of checking the operation of the circulation
switch the device displays an error.
..Shutdown at.
Minimal time of compressor operation. After this time in case the
conditions for the shut down are met, it is enabled.
9
Disruptions in operation, alarms and troubleshooting
After instalment and successful commissioning the device is ready for regular operation. The
operation of the device is protected by multiple protection mechanisms:
►
High pressure switch: in case operating pressure is too high.
►
Low pressure switch: in case of too-low operating pressure.
►
Flow switch: for protection flow loss.
►
Temperature sensors: for protection the temperature of the return, supply pipe, compressor
and evaporator.
►
Safety thermostat: for protection the built-in electric heater.
►
Phase controller and under- and over-voltage protection: for protection the correct
sequence of electric phases and appropriate electric voltage.
In case of disruptions in the operation first check whether the display displays an error message.
Find the description of the malfunction in the table below and try to resolve it in accordance with
the instructions in chapter 9.2. In case you cannot resolve the malfunction alone or you are
prohibited from doing so, act in accordance with the instructions 1., 2., and 3., to resolve the
malfunction listed in the warranty. Contact the installer who installed your device to resolve the
malfunction. In case the malfunction cannot be resolved, he will contact the customer service of the
manufacturer who will resolve the malfunction.
NOTE
In case of a malfunction the display displays a red alarm light
(ALARM).
9.1 Errors and alarms in normal operation mode
Prikaz alarmov
ERROR **NO WATER*
HpDHW
HpHeat
HpCool
LpDHW
LpHea
LpCol
Tz
-Comp.temp too high-
---? Efficiency ?---
Defrost T.Flow ALARM
------ Max dT ------
ERROR HeatSourceTemp
--MODULE - ALARM--
-- RESET MODUL ---
ERROR ..Sensor...... 4
--- ALARM DHW ----
ERROR Cascade:
ERROR..Thermostat...
Содержание WPG 30
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