Elsteam MISTRAL Use And Maintenance Manual page 62

Code Description
Mist-maker
A9 operating hours
alert
Fanoperatinghours
A10
alert
A11 Low humidity alarm
A12 High humidity alarm  R Hsensor>A6 for a time A7
Level board high
A13
temperature alert
924EHUCE4.00 - Mistral Humidifier
Cause
• If P1=70...449μS*cm,operating
hours>A10
• If P1=450...849μS*cm,
operatinghours>A11
• If P1=850...1250μS*cm,
operatinghours>A12
Fanoperatinghours>A13
RH sensor < A5 for a time A7
Impurities in the water in the
reservoir
Effects
• Showing code A9
• No effect on regulation
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• Showing code A10
• No effect on regulation
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• Showing code A11
• No effect on regulation
• LEDblinks1sON/1sOFF
• Showing code A12
• No effect on regulation
• LEDblinks0.5sON/0.5sOFF
• Showing code A13
• No effect on regulation
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
| 62 |
Solution
Carry out maintenance (see
"10. MAINTENANCE" ON
PAGE 51)
Carry out maintenance (see
"10. MAINTENANCE" ON
PAGE 51)
Reactivation is automatic if
RHsensor>A5+2%
Reactivation is automatic if
RH sensor < A6-2%
•  C heckthecharacteristics
of the water
• Clean the reservoir
•  S witchthehumidifieroff
and on again
06/2022