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OPERATING MANUAL FOR HEATSAN 

98-0156A 

  Page 4   

4 CONTROLLER OPERATION 

The RO will operate largely as indicated in the operation and maintenance 
manual that was provided with the device.  There will be an additional setting 
available once the CPU is installed.  See Direct Feed below.  

Operating Status Messages 

The operating status of the unit is shown on the top line of the display. The 
following list describes the items shown for the operating status. 

STANDBY - The unit is in the STANDBY mode. 

DELAY 99 - The unit is in the RO start delay. The number is the seconds 
remaining before the RO pump starts. 

OPERATING - The RO unit is operating. 

TANK FULL - The unit is shut down due to a tank full condition. 

TANK FULL 99 - The unit is shut down due to a tank full condition. If the 
number is blinking, the tank full high switch has cleared, but the tank full low 
switch is still active. If the number is on steady, both tank level switches have 
cleared and the delay is counting down. 

PRETREAT - The unit is shut down due to a pretreat lockout condition. 

PRESS FAULT - The unit is shut down due to a pressure fault condition. 

MEMB FLUSH 99 – Membrane Flush is active.  The number is the minutes 
remaining in the flush cycle. 

HEATSAN OPERATION – This message is displayed when the unit is paired 
with a Heatsan disinfection system and set to run when water is called for by 
the Heatsan disinfection system. 

Содержание 98-0177A

Страница 1: ...OPERATION MANUAL FOR MRO CONTROLLER UPGRADE TO HEATSAN 98 0177A UPGRADE AN MRO FOR USE WITH HEATSAN 98 0177A 02 16 2015...

Страница 2: ...OPERATING MANUAL FOR HEATSAN 98 0177A...

Страница 3: ...OPERATION MANUAL FOR HEATSAN 98 0177A Page 3 CONTENTS PAGE 1 DOCUMENT HISTORY 1 2 CONTACT DETAILS 1 3 PREPARATION 2 4 CONTROLLER OPERATION 4 5 CONTROLLER STANDARD SETPOINTS 8...

Страница 4: ...ription of Change A 17 02 15 Initial Release 2 CONTACT DETAILS For all service spares and consumables enquiries contact AmeriWater 1303 Stanley Ave Dayton Ohio 45404 Tel No 800 535 5585 Or your local...

Страница 5: ...upgrade is complete Loosen the 2 retaining screws on the front of the control panel to gain access to the CPU Gently pry the CPU out of the socket being careful not to break any of the pins Discard t...

Страница 6: ...o place Ensure that the chip is fully seated in the socket Return all power to the device Move the write protect jumper to the OFF position Power on the RO and access the program screen labelled as DI...

Страница 7: ...mp starts OPERATING The RO unit is operating TANK FULL The unit is shut down due to a tank full condition TANK FULL 99 The unit is shut down due to a tank full condition If the number is blinking the...

Страница 8: ...the switch is connected to the tank full high input When this switch has been active for 5 seconds the unit will shut down on tank full TANK FULL will show on the display When the tank full condition...

Страница 9: ...s active for the delay programmed in the PF Delay Setpoint the unit will shut down for a pressure fault The display will show PRESS FAULT the alarm lamp will flash and the audible alarm will sound The...

Страница 10: ...is warning will clear when the Conductivity drops below the Setpoint When the High Conductivity warning message is active the MRO will divert the PRODUCT WATER to drain through the Reject hose until t...

Страница 11: ...ty in either S or PPM 0 S 1 PPM 0 1 0 Switch Select Selects if the switch inputs are normally open or normally closed 0 32 0 Temp UOM Selects display of the temperature in either F or C 0 F 1 C 0 1 0...

Страница 12: ...inutes 3 Auto Reset When a pressure fault shut down is active the system will attempt to restart after this delay If set to 0 the system must be manually reset 0 99 minutes 0 Press Fault Delay The tim...

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