24
25
CONTROL
FUNCTION
NOTE:
ALL
EXTERNAL
MAINTENANCE
TO BE PERFORMED BY
A
CER
TIFIED ELECTRICIAN ONL
Y
PROBLEM
PROBABLE CAUSE
SOLUTION
NOTHING
WORKS
POWER OFF – UNPLUGGED FROM POWER
SOURCE
REST
AR
T HR
V.
THIS
WILL
RESET
THE
ELECTRONIC CONTROL
BOARD
DAMPER MOT
OR NOT
ACTUA
TING,
NO
ACTION
WHEN SHOR
TING
DEHUMIDIST
AT
TERMINALS
CHECK ELECTRICAL
PANEL
- CIRCUIT
BREAKER – FUSE. CHECK HR
V
RESET
CIRCUIT
BREAKER OR REPLACE
FUSE, OR
YOU MA
Y BE REQUIRED
TO CALL
AN CER
TIFIED ELECTRICIAN.
DOOR INTERLOCK SWITCH
REPLACE DOOR SWITCH.
BLOWER MOT
OR NOT
OPERA
TING
BUT
POWER LIGHT
ON.
INCORRECT
MODE SELECTION
DEFECTIVE F
AN MOT
OR
UNPLUG 120V
POWER SOURCE,
APPL
Y 120V
DIRECTL
Y
TO MOT
OR, IF MOT
OR DOES
NOT
RUN, REPLACE CAP
ACIT
OR, IF MOT
OR
DOES NOT
RUN, REPLACE MOT
OR.
DEHUMIDIST
AT
(S) NOT
WORKING (INTERNAL
AND/OR
REMOTE
W
ALL
MOUNTED)
DEHUMIDIST
AT
F
AILURE
DISCONNECT
LEADS
AT
DEHUMIDIST
AT
AND SHOR
T
TOGETHER. IF HR
V RESPONDS
TO HIGH SPEED
THEN REPLACE
DEHUMIDIST
AT
.
HR
V MAKES
AN
ANNOYING NOISE
SUPPL
Y OR EXHAUST
BLOWER
WHEEL
OUT
OF
ADJUSTMENT
REMOTE MOT
OR
ASSEMBL
Y
AND
TIGHTEN
SCREW
ON MOT
OR SHAFT
. CHECK SUPPL
Y
/EXHAUST
WHEELS FOR BALANCE.
REPLACE IF NECESSAR
Y.
ENSURE
THA
T F
AN
WHEELS
ARE NOT
RUBBING ON F
AN HOUSING INLET
RING.
NOISE LEVEL
T
OO HIGH
AT
DISTRIBUTION
REGISTERS
WHEN HR
V ON HIGH SPEED
NOISE LEVEL
T
OO HIGH
AT
DISTRIBUTION
REGISTERS
WHEN HR
V ON HIGH SPEED
REDESIGN DUCT
SYSTEM OR INST
ALL
SILENCER.
EXTERNAL
LOW
VOL
TAGE
WIRE IS
SHOR
TED OUT
BY
A
ST
APLE OR NAIL
DISCONNECT
LEADS
AT
BOTH ENDS
AND
TEST
FOR CONTINUITY
BETWEEN LEADS.
Содержание Proventor II Series
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