Enconnex Advanced Office-in-a-Box, Руководство пользователя

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Air volume is too small
Check if the return pipe is blocked
Setting of low-pressure
protection time delay is
incorrect
Reset the low pressure delay time
Outdoor fan is still running at
full speed while low
temperature outside
To check whether there is exception, the
output of the fan speed connection is loose
High-temperature alarm
Upper limit of temperature
setting is not reasonable
Reset
Load design is too small
Check the room sealed condition, add
equipment when necessary
Refrigeration system is not
open
Check the cooling system working condition
Low-temperature alarm
Lower limit temperature
settings are not reasonable
Reset
The abnormal situations
Check the room sealed condition in winter
and if there's any abnormal situation
Table 12.1.2: Problems and Solutions (continued)
36