What to do if Eliwell Coldface EWHT800LX Control Unit shows Pb1 HIGH temperature alarm?
If you're encountering a 'Pb1 HIGH temperature alarm' with your Eliwell Control Unit, simply wait until the temperature value read by Pb1 returns below HAL-AFd.
What to do if Eliwell Coldface EWHT800LX Control Unit shows Pb1 LOW temperature alarm?
If you're encountering a 'Pb1 LOW temperature alarm' with your Eliwell Control Unit, simply wait for the temperature value read by Pb1 to come back above LAL+AFd.
What to do if Eliwell Coldface EWHT800LX displays Pb5 HIGH humidity alarm?
If you're experiencing a 'Pb5 HIGH humidity alarm' with your Eliwell Control Unit, wait until the humidity value read by Pb5 returns below HHA-LdH.
What to do if Eliwell Coldface EWHT800LX displays Pb5 LOW humidity alarm?
If you're facing a 'Pb5 LOW humidity alarm' on your Eliwell Control Unit, wait until the humidity value read by Pb5 returns below LHA+AdH.
What to do if Eliwell Coldface EWHT800LX Control Unit shows Pb1 room probe faulty?
If the Eliwell Control Unit displays 'Pb1 room probe faulty', you should: - Check probe type NTC/PTC (see H00) - Check the probe wiring - Replace probe
What to do if Eliwell Control Unit shows Pb2 defrost probe faulty?
If the Eliwell Control Unit displays 'Pb2 defrost probe faulty', you should: - Check probe type NTC/PTC (see H00) - Check the probe wiring - Replace probe
What to do if Eliwell Coldface EWHT800LX shows Pb4 NTC condenser fan probe faulty?
If the Eliwell Control Unit displays 'Pb4 NTC condenser fan probe faulty', you should: - Check probe type NTC/PTC (see H00) - Check the probe wiring - Replace probe
What to do if Eliwell Coldface EWHT800LX Control Unit displays Pb3 HIGH temperature alarm?
If you're encountering a 'Pb3 HIGH temperature alarm' on your Eliwell Control Unit, wait for the temperature value read by Pb3 to come back below: HAL-AFd with PbA = 1,2 SA3-dA3 with PbA=3.
How to fix Pb5 Humidity probe / pressure transducer faulty on Eliwell Coldface EWHT800LX Control Unit?
To address a 'Pb5 Humidity probe / pressure transducer faulty' error on your Eliwell Control Unit: - Check probe type (H45) - Check wiring (2, 3, 4, 5-wire probe) - Replace probe
What to do if Eliwell Coldface EWHT800LX displays Pb3 LOW temperature alarm?
If you're encountering a 'Pb3 LOW temperature alarm' on your Eliwell Control Unit, wait for the temperature value read by Pb3 to come back below: LAL+AFd with PbA = 1,2 SA3+|dA3| with PbA=3.
General| Brand | Eliwell |
|---|---|
| Model | Coldface EWHT800LX Series |
| Category | Control Unit |
| Language | English |
Visual representation of the instrument's operational flow and functions.
Instructions and diagrams for physically installing the instrument.
Details default settings for relays, probes, digital inputs, and analogue outputs.
Information on serial ports for data transfer and connection types.
Description of upper/lower display elements and status indicator LEDs.
Explains key operations, modifying SetPoint, reading probes, and lite parameters.
Detailed descriptions of lite parameters, their ranges, and configuration notes.
Details on dehumidification, humidification, and heating modes.
Details operation of compressor, evaporator fans, and condenser fans.
Covers light, destratification fans, and pressure switch configurations.
Explains LED indicators for climate profiles and provides an operational example.
Guidance on displaying, interpreting, and troubleshooting system and HACCP alarms.
Details on alarms related to faulty probes (Pb1 to Pb5) and their remedies.
Information on temperature and humidity related alarms and their recovery conditions.
Instructions on how to retrieve firmware versions and model information for technical support.
Details on physical, electrical, communication, and performance specifications.
Critical safety warnings related to electrical connections and wiring.
Guidelines on safe operation, prohibited uses, and liability disclaimers.
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