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6.
7.
8.
9.
and off
A. reset time of day
were pressed to reset the valve.
PC board.
NEXT
and
REGEN
flashes on
unplugged from either wall or
A. Power has been out more than
Time of day
two hours. Transformer was
depressed
E. programming error
F. defective PC board
F. replace PC board
E. review programming
but does when
C. clear obstruction
REGEN
button is
D. replace meter
D. defective meter
C. obstructed meter turbine
B. reconnect PC board
B. meter disconnected
operating mode
button is
assy.
depressed
D. defective PC board
D. replace PC board
C. replace gear or drive cap assy.
Valve does not
A. bypass valve not in normal
regenerate
automatically
A. see bypass diagrams on page 4
automatically
B. no power at outlet
B. restore power
when
REGEN
C. broken drive gear or drive cap
A. connect transformer and PC
regenerate
board power
F. broken piston retainer
G. broken main or regenerant
G. replace main or regenerant
F. replace drive cap assy.
piston
piston
Valve does not
A. transformer unplugged
E. replace gear or drive cap assy.
regeneration
D. defective PC board
D. replace PC board
E. broken drive gear or drive
Valve stalled in
cap assembly
B. no power at outlet
B. repair outlet or use working outlet
C. defective transformer
C. replace transformer
PROBLEM
CAUSE
CORRECTION
A. motor not operating
A. replace motor
12
Содержание IM Series
Страница 14: ...REPLACEMENT PARTS 14 ...