Hydrotech 5600 Econominder Service Manual - Manual (Page 26)

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Model 5600 & 5600 Econominder ®
Service Instructions (Cont’d.)
Replace Seals and Spacers
1. Unplug electrical cord from outlet.
2. Turn off water supply to conditioner:
— If the conditioner installation has a “three valve” bypass system, first open the valve in the bypass line, then close the
valves at the conditioner inlet and outlet.
— If the conditioner has an integral bypass valve, put it in the Bypass position.
— If there as only a shut-off valve near the conditioner inlet, close it.
3. Relieve water pressure in the conditioner by putting the control in the Backwash position momentarily. Return the control
to the In Service position.
4. Pull cable out of meter cover. Remove the control valve back cover.
5. Remove screw and washer at drive yoke. Remove timer mounting screws. The entire timer assembly now lifts off easily.
Remove end plug retainer plate.
6. Pull upward on end of piston rod yoke until assembly is out of valve. Remove and replace seats and spacers with fingers.