Evinox ModuSat XR ECO CHHC, Руководство пользователя

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26 2551868A
6.2.2 Heating Pump
Evinox ModuSat® unit has two integrated pumps: cooling and heating.
Heating circulation pump is Wilo Yonos Para with Pulse-width
modulation (PWM) feature.
Wilo Yonos Para Pump LED – Description of Status
LED Indicators Diagnosis Status Remedy
Solid green Pump in
operation
Pump runs
according to
its setting
Normal operation
Blinks quick
green
PWM model: Pump in standby Normal operation
Blinks red/
green
Pump in
function
but stopped
Pump restarts by
itself after the
fault is
disappeared
1. Low voltage U<160 V
or
High voltage >253 V
1. Check voltage
supply
195 V < U < 253 V
2. Module overheating:
Temperature inside motor too
high
2. Check water
and ambient
temperature
Blinks red Pump out of
function
Pump stopped
(blocked)
Pump does not restart by itself
due to a permanent failure
Change pump
LED off No power No power to
pump
1. Pump is not connected
to power supply
1. Check cable
connection
2. LED is damaged 2. Check if pump
is running
3. Electronics are
damaged
Change pump