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3

OPERA

TION 

Use ONLY PURASAN

®

 Tablets. 

DO NOT add any other chemicals or cleaning products to the 

toilet or the treatment system.  Raritan C.P. (part # 1PCP22) - 

Cleans Potties is the only factory-recognized cleaning product 

that may be used in the toilet. 

REFILLING TABLET CARTRIDGE 

(#41-135A)

When Error LED is flashing it is an indication tablets in the 

dispenser are depleted to less than  one tablet  and refill is 

needed.

Press No discharge button to stop cycling.

1   Remove all water by pressing “empty” button  on the  

 

panel before opening lid

2.

 

Turn off power.

3.  With  adequate  ventilation  available,  unscrew  tablet 

dispenser lid.  

4.    Reload with two tablets into the cartridge. 
5.    Replace lid on Tablet Dispenser.
6.  Turn on power
7.   Press  NO  DISCHARGE    mode  button      to  return  to 

treatment mode

CLEANING: 

 Do not add any other chemicals or cleaning 

products to the toilet or the treatment system. 

REFILLING TABLETS

FIG 4

Insert Tablet

2 Tablets Only

OPERATION NOTES:

1. If start/stop button is pressed during first 20 seconds of  

treatment cycle, motor will stop,  A drain cycle will start to 

empty out and water in the dispenser before stopping the 

cycle. If waste level is higher than the low level sensor , next 

cycle will start immediately.

2. A cycle can be terminated by pressing NO discharge mode 

button. A drain cycle will run to empty out water in the tablet 

before terminating cycle. Cycle will not restart until mode 

is changed to treatment mode and Level is higher than low 

level.

3. If cycle completes normal, there is a 8 second pause before 

next cycle will start. During this pause none of the buttons 

except No Discharge mode button is functional.

MAINTENANCE

CAUTION: 

Do not load tablets into Tablet Dispenser until 

Steps 1-6 are completed.

1.  Remove crossover cap (see FIG 12; #25) from Treatment 

Unit tower.  Pour 3 gallons (11.5 liters) of water into treat

-

ment unit.  Replace crossover cap.

2.   Turn on water to the Water Valve.

3.  Turn on power to unit.

4.     Priming: Press and hold “FILL” button until water reaches 

to the water line on the Tablet Dispenser. Press and hold 

“EMPTY” button until Tablet Dispenser and 3/8” tube 

to     Treatment Unit is empty.

5.  Operate the system. Check water level in the cartridge and 

make sure water is rising to the mark. If starting for first 

time or if water does not rise to the mark, see instruction 

in Programming section to adjust timing.

6.   Check for leaks.

7.   Load the Tablet ( see refilling tablet section).

INITIAL START-UP - AFTER ALL INSTALLATION STEPS ARE COMPLETE

CLEANING OF TANK CHECK VALVE(41-156)
AND ½” HOSE

A. Every 50 cycles, clean ½” hose and check valve
 

(41-156) on tank using following procedure:

 

1. Press fill button till water fills up entire ½”

 

hose just below tablet dispenser 

 

2. Press and hold “empty” button until all hoses up to  

 

check valve on treatment tank are empty.

 

3. Repeat steps 1&2 three more times.

B. Every time tablets are refilled, check valve assembly on the 

treatment tank must be cleaned.
 

1. Close seacocks

 

2. Close hose clamp completely. Remove check valve  

 

assembly and thoroughly clean assembly with warm  

 

water. Make sure check valve plunger is moving by

 

actuating with a paper clip. If check valve is stuck, replace.

L519 _0815jlc 

Summary of Contents for Purasan PST12EX

Page 1: ...personnel that may result from improper installation or operation of this product WARNING HAZARD OF SHOCK AND FIRE Always use recommended fuse or circuit breaker and wire size WARNING HAZARD OF FLOOD...

Page 2: ...ing tank is above the LOW LEVEL treatment cycle starts Macerator pump is activated and moves approximately 1 gallon of waste from the holding tank to the treatment tank Treatment cycles runs for 2 min...

Page 3: ...cle completes normal there is a 8 second pause before next cycle will start During this pause none of the buttons except No Discharge mode button is functional MAINTENANCE CAUTION Do not load tablets...

Page 4: ...nstructions in the Owner s Manual for that particular toilet Recommissioning IMPORTANT Do not open shut off valve feeding control module until Treatment Tank is full Do not operate PURASAN EX until Tr...

Page 5: ...er Size with macerator pump Fuse Specifications 3 1 4 8 3 cm 4 3 4 12 cm SWITCH PANEL DIMENSIONS Depth 8 22 3cm Width 16 40 6cm TREATMENT UNIT DIMENSIONS Height 13 34 3cm TABLET DISPENSER DIMENSIONS F...

Page 6: ...ubing 6 3 8 ID tubing For Treatment unit 6 3 8 ID tubing Switch Panel Switch Panel Gasket Tablet Dispenser Inside the module Drain Manifold Water Valve SPC control box 6 black and orange wire to conne...

Page 7: ...e wall FIG 6 Switch Panel Cable Supplied is 16 feet 1 Locate in head compartment where indicator lights will be visible 2 Using base plate mark the cutout for the panel See FIG 7 3 Route cable between...

Page 8: ...or nonpermanent thread sealing compound on threaded PVC fittings and connections Avoid low areas in hose that would allow untreated waste to collect 1 Connect discharge of macerator to one intake port...

Page 9: ...le from Tablet Dispenser to Control module Using cable clamp secure cable on the wall near dispenser 2 Connect sensor cable to control module SPC Note Complete programming for Fill and Empty timing be...

Page 10: ...R NO DISCHARGE TREATMENT RARITAN KEY SWITCH OPTIONAL SEA COCK OPTIONAL SensaLevelTM BLACK WHITE OR RED BLACK WATER SOLENOID AIR PUMP DRAIN MAINIFOLD NEG POS 3 AMP FUSE TO POS TERMINAL BLACK 12AWG RED...

Page 11: ...conds recorded in step 3 Note maximum is 20 and minimum is 2 Push the START STOP button to store this value the unit will flash three times indicating the time has been set and you have left program m...

Page 12: ...11 17 18 8 7 2 3 62 1 62 26 25 56 52 51 22 57 48 47 46 45 44 43 40 41 70 71 80 81 85 84 86 82 83 72 27 39 37 38 36 32 54 53 36 31 30 58 41 137W 221351W 12V 221352W 24V 41 100AW 162000WA SPC 59 66 65...

Page 13: ...shing 2 31 105 O Ring 31 106 10 32x 7 8 Screws 4 31 112 Cover Gasket DRAIN MANIFOLD ASSEMBLY 41 137W 24 41 151A Adapter 1 4 x 1 2 elbow with check valve 27 41 145 Pull Solenoid 28 41 137 Drain Manifol...

Page 14: ...are programmable Total treatment time is 120 seconds FILL CYCLE HOLD CYCLE EMPTY CYCLE DRAIN MANIFOLD PORTS Fig13 Water in Fill Air in Air to disp Empty To tank CHECK VALVE SYMBOL Location of Compone...

Page 15: ...tablet dispenser Press empty button to run air pump and clear any clog Clogged Check valve treatment tank adapter Clean or replace check valve 41 170 located on the tank Water fill time not programme...

Page 16: ...SPECIAL OR CONSE QUENTIALDAMAGES WHETHERARISING OUT OF BREACH OF WARRANTY BREACH OF CONTRACT OR OTHERWISE SOME STATES DO NOTALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO...

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