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 Getting Started

1

 Parts Identification

1

1

2

Wires connections - DC

4

5

6

8

 “Dryconn” #22 to #12 AWG

9

Programmable Setting

Default: Valve #1 (Max. three valves)
You have a choice of which # valve will be 
operated by the controller.
In case of output #1 burnout, you can 
connect the valve to output #2 and select 
valve #2 to operate or #3.

1. To select the valve #. Press 

MODE

 (one

   long press,  then two short presses.
   This display appears:

2. Use      to select valve #1. Valve #1 remains,
    valve #2 blinks. Or use      to deselect 
    valve #1. Valve #1 disappears, 
    valve #2 blinks.
3. Repeat the above for valves 2 and 3.

Description

The Baccara Differential Filtration Controller 
combines a Controller and Differential 
Pressure Sensor (DP).
Molded DP with three wires cable. Controller 
with seven wires for valves and sensor 
interface.
The DFC controller is offered as DC Latch
only, and it is suitable for Baccara solenoid
Latch 4 ohm.
The controllers operates up to three 
solenoids. The Controller shows the actual 
DIF pressure and the pressure SET point.
The Flushing Cycle (FC) begins when 
DIF≥SET appears.

Display

The LCD display shows:

• Actual DIF pressure
• SET point pressure
• FC counter
• Faucet icon displayed whilst FC operating

• Low battery icon appears when
  battery needs replacing.

Mechanical

• Operating temperature -10ºC to + 60ºC
• Dust and water tight: IP66
• UV protection
• Max. High pressure 14bar/200psi

Electrical

• Power supply: DC unit - 9V battery
• Internal memory retains settings
  when power supply disconnected. 

Mounting

DP: 2"/ 52mm diameter
2 ft/ 60 cm. 3 wires cable
High and low pressure ports 1/ 8”    
BSP/NPT male
High pressure port marked on housing.

Important:

 Connect High pressure 

before

 

Low pressure. Disconnect Low pressure 

before

 High pressure.

Electric cable

Pipe fitting

Mounting

screws x 2

Pipe fitting

Controller (DFC display)

Upper digits
UD

Lower digits
LD

DP

White

Black

Yellow

Blue

Green

G75

DFC

Black

Black

Red

Orange

Black

Red

Orange

Black

Diff.

Sensor

3

1. Strip wires ¾" and group

bare wires ends together. 

No pre-twisting 

necessary with solid wire. 

Pre-twist stranded wire. If 

using both wire types, 

wrap stranded wire 

around solid wires. 

    See 1A.

2. Insert wires through

flexible sealing fingers 

and bend wires wires into

    either <V- Channel>.

3. Push inner sleeve into

pre-filled outer sleeve 

until double-locked.

    Pre-filled silicone fuller 

waterproofs the 

connection. Do not reuse 

connector.

LV9000 - Wire connectors

Installation instructions

1.  Strip wires 13 mm.
2.  Align frayed strands or conductors.
3.  Do not pre-twist. Place stripped wires

with   

     ends even, lead stranded wires slightly.
4. Twist connector onto wires pushing firmly

until hand-tight. DO NOT over torque.          

5. Swipe excess sealant in and around

conductors.

    DO NOT REUSE.

Operating Modes

• Auto
• Off
• FC counter rest
• Manual FC

UD = Upper Digits
LD = Lower Digits

 Operating Modes

• Auto

This mode is the running mode of the 
controller.

UD shows counter value 

(see section 3)

.

LD shows DIF and SET values.

Whilst in FC, the faucet icon will turn on 
and the operating valve number will blink.

Battery icon will blink when low battery
is detected:

Display will turn 

OFF

 (blank) one minute 

after no button is pressed (shut off).

Display will turn 

on

 with pressing any

button.

If DIF≥SET for (n) consecutive measuring 

samples, FC starts. FC ends one min. 

after the last valve shut down.

Press 

MODE

 shortly (0.5 sec.) to shift the 

controller 

Mode

 from 

Auto

 to 

OFF

 or 

backwards.

• FC Counter reset

1. From 

Auto

 Mode press 

MODE

 and

          together UD will blink with  
   counter content. 
2. For 

RESET

, press 

MODE

 and

    together, UD shows c000, then back   
    to 

Auto

.

3. If 

RESET

 is not needed, press 

SET

,

    then back to Auto.

• Manual FC

1. From 

Auto

 Mode press 

SET

 and

    together, FC starts. 
    Display shows "Hand" and "Faucet"  
    icons. 

VALVE

 and operating valve # 

    blink.
2. When FC is completed the 

MODE

    returns to 

Auto

3. To stop 

Manual FC

 press 

SET

 and

    together, FC will stop and return to 

  Auto

Factory Setting

These settings cannot be programmed by 
the user:

• Pressure units: bar
• FC delay: 2 consecutive readings of
   DIF≥SET before FC starts.
• Sample Interval time: Auto, as the
   DIF becomes closer to the SET 
   point, the interval time between 
   samples shortens.
   Max. Interval 60 secs./ Min. 
   Interval  5 sec.
• Off time between valves during FC:
   20 sec.
• Consecutive FC count number for
   alarm: 5 count
• Sensor calibration.

 Factory Setting

7

Valve on Time:

 default: 40 sec. range 

(5 min. 59 sec.) Same time for all valves.
1. To set Valve on Time press 

MODE

 until

     below display appears:

2.  Use       and      to adjust seconds.
3.  Press 

SET

 to continue.

4.  Use       and      to adjust minutes.
5.  Press 

SET

 to complete setting.

This interval value will be the max. time 
between two consecutive FC if DIF 
pressure does not execute FC. 
Range (23 hrs: 59 min. 

A

)

If 

A

 is selected, this setting is ignored.

1. To set Interval Time between FC
   press 

MODE

 (one long press), then 

   one short press. The below display 

appears:

Default: A

Interval time between FC

 Programmable Setting

Select Valve no.

2. Use       and       to adjust minutes.

(If A is selected, press 

SET

 to complete

this setting).

3. Press 

SET

 to continue.

4. Use       and        to adjust hours.
5. Press 

SET

 to complete this setting.

• Off

This mode is for 

OFF

 season or to stop 

Auto 

Mode permanently.

LD shows 

OFF

.

No pressure measuring process occurs
Display will shut off as in 

Auto

 Mode.

Summary of Contents for G75-DFC

Page 1: ...G75 DFC Differential Filtration Controller 4257170101 6 20 English Users Guide ...

Page 2: ...and sensor interface The DFC controller is offered as DC Latch only and it is suitable for Baccara solenoid Latch 4 ohm The controllers operates up to three solenoids The Controller shows the actual DIF pressure and the pressure SET point The Flushing Cycle FC begins when DIF SET appears Display The LCD display shows Actual DIF pressure SET point pressure FC counter Faucet icon displayed whilst FC...

Page 3: ...sure 14bar 200psi Electrical Power supply DC unit 9V battery Internal memory retains settings when power supply disconnected Mounting DP 2 52mm diameter 2 ft 60 cm 3 wires cable High and low pressure ports 1 8 BSP NPT male High pressure port marked on housing Important Connect High pressure before Low pressure Disconnect Low pressure before High pressure ...

Page 4: ...Parts Identification 2 Electric cable Pipe fitting Mounting screws x 2 Pipe fitting Controller DFC display Upper digits UD Lower digits LD DP ...

Page 5: ...Wires connections DC White Black Yellow Blue Green G75 DFC Black Black Red Orange Black Red Orange Black Diff Sensor 3 ...

Page 6: ... types wrap stranded wire around solid wires See 1A 2 Insert wires through flexible sealing fingers and bend wires wires into either V Channel 3 Push inner sleeve into pre filled outer sleeve until double locked Pre filled silicone fuller waterproofs the connection Do not reuse connector LV9000 Wire connectors Installation instructions ...

Page 7: ...twist Place stripped wires with ends even lead stranded wires slightly 4 Twist connector onto wires pushing firmly until hand tight DO NOT over torque 5 Swipe excess sealant in and around conductors DO NOT REUSE Operating Modes Auto Off FC counter rest Manual FC UD Upper Digits LD Lower Digits ...

Page 8: ...ss SET then back to Auto Manual FC 1 From Auto Mode press SET and together FC starts Display shows Hand and Faucet icons VALVE and operating valve blink 2 When FC is completed the MODE returns to Auto 3 To stop Manual FC press SET and together FC will stop and return to Auto This interval value will be the max time between two consecutive FC if DIF pressure does not execute FC Range 23 hrs 59 min ...

Page 9: ... Off This mode is for OFF season or to stop Auto Mode permanently LD shows OFF No pressure measuring process occurs Display will shut off as in Auto Mode ...

Page 10: ...tent 2 For RESET press MODE and together UD shows c000 then back to Auto 3 If RESET is not needed press SET then back to Auto Manual FC 1 From Auto Mode press SET and together FC starts Display shows Hand and Faucet icons VALVE and operating valve blink 2 When FC is completed the MODE returns to Auto 3 To stop Manual FC press SET and together FC will stop and return to Auto ...

Page 11: ...adings of DIF SET before FC starts Sample Interval time Auto as the DIF becomes closer to the SET point the interval time between samples shortens Max Interval 60 secs Min Interval 5 sec Off time between valves during FC 20 sec Consecutive FC count number for alarm 5 count Sensor calibration Factory Setting 7 ...

Page 12: ...me default 40 sec range 5 min 59 sec Same time for all valves 1 To set Valve on Time press MODE until below display appears 2 Use and to adjust seconds 3 Press SET to continue 4 Use and to adjust minutes 5 Press SET to complete setting ...

Page 13: ...es not execute FC Range 23 hrs 59 min A If A is selected this setting is ignored 1 To set Interval Time between FC press MODE one long press then one short press The below display appears Default A Interval time between FC Programmable Setting Select Valve no 2 Use and to adjust minutes If A is selected press SET to complete this setting 3 Press SET to continue 4 Use and to adjust hours 5 Press SE...

Page 14: ...2 Use and to adjust minutes If A is selected press SET to complete this setting 3 Press SET to continue 4 Use and to adjust hours 5 Press SET to complete this setting ...

Page 15: ...ou can connect the valve to output 2 and select valve 2 to operate or 3 1 To select the valve Press MODE one long press then two short presses This display appears 2 Use to select valve 1 Valve 1 remain valve 2 blinks Or use to deselect valve 1 Valve 1 disappears valve 2 blinks 3 Repeat the above for valves 2 and 3 Select Valve no ...

Page 16: ...e low battery symbol appears Use a 9V alkaline top quality battery only 1 Using a Phillips screw driver remove the four battery cover screws 2 Remove the battery cover and seal 3 Replace the battery 4 After reattaching the seal put the cover back and secure with the four screws 10 Maintenance ...

Page 17: ...screws Battery cover seal When replacing the seal push seal tabs into slots 11 ...

Page 18: ... Off Mode Valve select is incorrect Shut Off Sleep Battery dead Open water Replace battery Set Auto Mode Correct valve select Press any button Press MODE Replace battery No FC occurance Valve does not work Blank display Problem Cause Solution ...

Page 19: ...temperatures or mecha nical causes e g lawn mowers Baccara is not To receive guarantee benefits customers should return defective units along with the receipt to the nearest Baccara distributor Baccara reserves the right to alter modify or redesign its products pricing and guarantee at all times without creating any liability for the obsolescence of customer inventory of such parts or products Thi...

Page 20: ...75 DFC Differential Filtration Controller Mode 1 sec Mode Mode Auto Mode No display 2sec Set valves on time Sec Min Mode Interval time between FC if Min A select Mode Valves select deselect PROGRAMMING 3 valves Min Hrs ...

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