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6201 South Hanover Rd, Elkridge, MD 21075 | P: 410-796-7700 | F: 410-796-7739 | T: 800-796-7700

WTC TIME CLOCK CONTROL VALVE

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MORE OPTIONS

ERROR CODES

Display

E1 (1001)

E2 (1002)

Cause

Description

Defective motor, damaged wiring, or poor wire connection

E3 (1003)

E4 (1004)

Defective motor, damaged wiring, poor wire connection, 
or mechanical component failure
Damaged wiring, poor wire connection, or mechanical 
component failure
Damaged wiring, poor wire connection, or mechanical 
component failure

Unable to recognize start of regeneration
Unexpected electrical or mechanical 
stall
Motor running too long or timeout 
during piston relocating
Motor timeout when piston is 
relocating to service position

MANUAL REGENERATION

For regeneration tonight: 

press the UP and 

DOWN buttons simultaneously. Arrow will point 

to 

Regen

.

For immediate regeneration: 

press and hold the 

UP and DOWN buttons simultaneously for 4 

seconds. Valve motor will start.

RESET CONTROL VALVE

Take the cover off, power up the valve and 

unplug it from the board, not the wall. 

Plug it back in after 10 seconds.

© WATER TENDER  2016 | WATER-TENDER.COM | WTCFILTER-SETUP

Make sure the drain line connection meets all plumbing codes and that 

the drain line size can handle the backwash flow rate of the filter

Make sure the inlet and outlet on the bypass valve are open.

Make sure the control valve timer is plugged into an electrical outlet 

with power 24 hours per day.

Check all piping for leaks.

Connect the WTC control valve transformer into the electrical outlet.

Open the inlet ball valve 25% of its full open position. The water is going to enter the tank 

from the bottom of the distributor pipe and leave the tank from the top. This will slowly 

purge all the air from the tank. 

If the water enters the tank too fast, all the filter media 

will be flushed to drain during start up.

Press and hold the UP and DOWN arrows simultaneously  for 3 seconds until the drive 

motor starts. The display will read “

C1

” backwash position when the drive motor stops.

When only water is running to the drain, open the inlet and outlet ball valves fully.

Press the UP button to advance the control valve to the fast rinse position.  The display will 

read “

C4

”.

Once the drive motor stops, press the UP button to advance the control valve to the service 

position. The display will read “

C0

”. 

Note:

 

The timer will automatically advance to the service position and the display will read 

Time of Day.

SYSTEM START UP

FINAL CHECK

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