Ecosoft FK1235CABCEMIXC - Инструкция по эксплуатации - Страница 12

INSTRUCTION MANUAL ECOSOFT

®

 MEDIA SYSTEMS

12

3.3. Procedure for installing an FU Twin or FK Twin systems

FU Twin and FK Twin systems are equipped with CE Twin control valve. The valve has two 
additional side ports for connecting to the twin tank. Twin systems provide uninterrupted 
treated water supply without falling back on raw water when the system is regenerating.

1

.  Install both FRP tanks on firm level surface capable of supporting their weight. Put riser 

pipes with bottom distributors down in each pressure tank. Ensure that top ends of riser pipe 
are level with the top openings of the FRP tanks (within ±5 mm).

2

.  Put a plug or cap on the top ends of the riser pipes to prevent getting any media inside 

the pipes. Pour the resin in both tanks using the funnel. When loading each tank, keep riser 

pipe vertical. If the pipe tilts, restore it to straight vertical direction. When finished, rinse the 

threads of tank openings with water to remove any beads of media stuck in the grooves.

3

.  Lock the top distributor in circular slot at the bottom of the control valve’s shank. Install 

control valve on the lead tank. Mate the distributor with top end of riser pipe, then screw the 
control valve in the tank opening. Rotate the tank if necessary so that the control valve’s 
side ports face the second tank. Attach second top distributor to the In-out head and screw 
the head on the second tank. Use the two interconnectors to connect In-out head to the 
control valve. Fix the coupling nuts snugly.

4

.  Connect drain pipe to the male threaded drain outlet of the control valve. Run the drain 

pipe to floor drain or gravity drain pipe socket. Secure the drain pipe end above the receiving 
fixture with at least 1″ air gap.

5

.  Place the brine tank beside the two FRP tanks. Install flexible tube in the control valve’s 

brine inlet and run it to the brine tank. Remove tank lid and brine well cap, pull the end of 
the tube inside and connect it to the brine valve, then re-assemble in reverse order. Fill the 
brine tank with salt pellets at least half full.

6

.  Mount the pipe thread elbow adapters to the control valve’s In and Out ports and tighten 

the coupling nuts. Do not put any mechanical load on fittings or use them to support pipes.

Connect the system to water supply and downstream pipework without turning on the water 
supply. Do not confuse In and Out ports. They are embossed with direction arrows.

7. 

Remove the front panel by pulling the locking tabs on the left and right side. Run the 

power cord through the cord guide in the control valve’s backplate and connect it to 12 VAC 
socket on the circuit board. Plug the power supply in the mains to power up the system.