MDC ROBSON XTT, Руководство пользователя

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20 s,s,s,l,s,l,s,s Malfunction of water inlet
temperature sensor WIT Water inlet temperature sensor WIT
– has a short circuit or– is open/unplugged or
– the temperature of the sensor is colder than 14 °F (-10 °C).
21 s,s,s,l,s,l,s,l Malfunction of circulation line
temperature sensor WCT Circulation line temperature sensor WCT
– has a short circuit or– is open/unplugged or
– the temperature of the sensor is colder than 14 °F (-10 °C).
22 s,s,s,l,s,l,l,s Malfunction of gas valve,
modulation section Error at gas valve, modulation level, because
- the modulator has a short circuit or
- is open/unplugged.
23 s,s,s,l,s,l,l,l Voltage is too high The main power supply’s voltage detector measured a volt -
age level of >16.4 V.
24 s,s,s,l,l,s,s,s Voltage is too high The main power supply’s voltage detector measured a volt -
age level of <10 V.
25 s,s,s,l,l,s,s,l Flue fan current consumption
error
The current detector for the flue fan has measured a current
outside the permit-ted limits.
26 s,s,s,l,l,s,l,s Circulation pump current
consumption error The current detector at the circulation pump has measured
a current outside the permitted limits.
27 s,s,s,l,l,s,l,l Water circulation pump is
running dry. The circulation pump does not generate water flow. The
water system may not be filled or not sufficiently vented.
The circulation pump tries (20 times) to generate a water
flow every 30 s (if successful, the error is reset).
28 s,s,s,l,l,l,s,s Too low gas pressure. Gas supply (in vehicle) to the appliance insufficient.
29 s,s,s,l,l,l,s,l Too high heat power required. You are trying to use more hot water than the appliance can
supply.
30 s,s,s,l,l,l,l,s Risk of freezing. Temperature in the appliance below 27 °F (3 °C).
31 s,s,s,l,l,l,l,l Decalcification finished.
32 s,s,l,s,s,s,s Current too low. Current in the antifreeze kit too low (e.g. cable break).
33
s,s,l,s,s,s,s,l Current too high. Current in the antifreeze kit too high (e.g. short circuit).