LOSS OF

iCOM Control Training and Service Manual

007

LOSS OF

not enough airflow

Alarm

yes, if

yes

yes, only if

 

AIRFLOW

through the unit.

 

set to

 

set to

 

 

this event can be set to

 

shut

 

"disable"

 

 

switch off the unit or to

 

down

 

 

 

 

disable hum and electric

 

 

 

 

 

 

heat.

 

 

 

 

008

CLOGGED

air filters are dirty

Warning

no

no

-

 

FILTERS

 

 

 

 

 

018

HIGH ROOM

actual return air

Warning

no

no

-

 

TEMP

temperature (value from

 

 

 

 

 

 

std. sensor) is higher

 

 

 

 

 

 

than the threshold

 

 

 

 

019

LOW ROOM

actual return air

Warning

no

no

-

 

TEMP

temperature (value from

 

 

 

 

 

 

std. sensor) is lower than

 

 

 

 

 

 

the threshold

 

 

 

 

020

HIGH ROOM

actual return air humidity

Warning

no

no

-

 

HUM

(value from std. sensor)

 

 

 

 

 

 

is higher than the

 

 

 

 

 

 

threshold

 

 

 

 

021

LOW ROOM

actual return air humidity

Warning

no

no

-

 

HUM

(value from std. sensor)

 

 

 

 

 

 

is lower than the

 

 

 

 

 

 

threshold

 

 

 

 

022

HIGH TEMP

actual temperature

Warning

no

no

-

 

SENSOR A

(value from optional

 

 

 

 

 

 

sensor A) is higher than

 

 

 

 

 

 

the threshold

 

 

 

 

023

LOW TEMP

actual temperature

Warning

no

no

-

 

SENSOR A

(value from optional

 

 

 

 

 

 

sensor A) is lower than

 

 

 

 

 

 

the threshold

 

 

 

 

024

HIGH HUM

actual humidity (value

Warning

no

no

-

 

SENSOR A

from optional sensor A)

 

 

 

 

 

 

is higher than the

 

 

 

 

 

 

threshold

 

 

 

 

025

LOW HUM

actual humidity (value

Warning

no

no

-

 

SENSOR A

from optional sensor A)

 

 

 

 

 

 

is lower than the

 

 

 

 

 

 

threshold

 

 

 

 

026

UNIT HRS

actual working hours of

Warning

no

no

-

 

EXCEEDED

the fan are higher than

 

 

 

 

 

 

the threshold set.

 

 

 

 

027

COMP 1 HRS

actual working hours of

Warning

no

no

-

 

EXCEEDED

compressor 1 are higher

 

 

 

 

 

 

than the threshold set.

 

 

 

 

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Liebert TM-10098 service manual iCOM Control Training and Service Manual, Loss Of