Water Right Impression Series Troubleshooting Guide download pdf (Page 14)

PROBLEM CAUSE CORRECTION

Valve does

not regenerate

automatically

when

REGEN

button is pressed

A. transformer unplugged A. connect transformer and PC board power

B. no power at outlet B. restore power

C. broken drive gear or drive cap assembly C. replace gear or drive cap assembly

D. defective PC board D. replace board

Valve does

not regenerate

automatically

but does when

REGEN button is

pressed

A. bypass valve not in normal operating mode A. see bypass diagrams on page 4

B. meter disconnected B. reconnect to PC board

C. obstructed meter turbine C. clear obstruction

D. defective meter D. replace meter

E. programming error E. review programming

F. defective PC board F. replace board

ERROR followed by code #

Error code 1001:

unable to recognize

start of regeneration

Error code 1002:

unexpected stall

Error code 1003:

motor ran too long

Error code 1004:

motor ran too long

Error code 1009,

2001, 4002, 4003,

4004, 4010: circuit

board failure

_______________

TWIN ALT SYSTEMS

Error code 1006:

motor ran too long

Error code 1007:

unexpected stall

A. valve has just been serviced (#1001)

A. press NEXT and REGEN for 3 seconds or

momentarily unplug power source from

PC board

B. motor gears not fully engaged —

motor wires broken — failed motor (#1001)

B. check motor wiring

C. foreign material stuck in valve (#1002)

C. check piston and spacer stack for

obstruction

D. excessive piston resistance (#1002) D. replace piston(s) and spacer stack assembly

E. piston not in home position (#1004)

E. press NEXT and REGEN or momentarily

unplug PC board power

F. center drive gear reflector dirty or damaged

— missing or broken gear (#1004)

F. replace or clean drive gear(s)

G. drive bracket incorrectly aligned on

backplate (#1004)

G. reset drive bracket

H. PC board is damaged or defective

(#1009, 2001, 4002, 4003, 4004, 4010)

H. replace PC board

I. PC board incorrectly aligned on drive bracket

(#1009, 2001, 4002, 4003, 4004, 4010)

I. reset PC board onto drive bracket

If other codes appear, contact dealer.

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Water Right Impression Series Troubleshooting Guide Page 14

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