operating instructions for “wdphrh” ins trument

operating instructions for “wdphrh” ins trument
This manual contains safety information that if ignored can endanger life or result in serious injury. They are indicated by this icon.
Keep the instrument protected from sun and water.
Avoid water splashes.
OP E R ATI N G INSTRUCTIONS
FOR “WD P H RH” INS T R U M E N T
Read Carefully !
1
ENGLISH Version
R1-09-10
NORME CE
EC RULES(STANDARD EC)
NORMAS DE LA CE
Direttiva Basso Voltaggio
Low Voltage Directive
Directiva de baja tensión
⎬
2006/95/CE
Direttiva EMC Compatibilità Elettromagnetica
EMC electromagnetic compatibility directive
EMC directiva de compatibilidad electromagnética
⎬
2004/108/CE
This product is tested and certified by “WQA” to conform to NSF/ANSI-50 and
NSF/ANSI-61
GENERAL SAFETY GUIDELINES
Danger!
In emergencies the pump should be switched off immediately! Disconnect the power cable from the
power supply!
When using pump with aggressive chemicals observe the regulations concerning the transport and
storage of aggressive fluids!
When installing always observe national regulations!
Manufacturer is not liable for any unauthorized use or misuse of this product that may cause injury,
damage to persons or materials.
Caution!
Pump must be accessible at all times for both operating and servicing. Access must not be obstructed in
any way!
Feeder should be interlocked with a no-flow protection device.
Pump and accessories must be serviced and repaired by qualified and authorized personnel only!
Always discharge the liquid end before servicing the pump!
Empty and rinse the liquid end before work on a pump which has been used with hazardous or unknown
chemicals!
Always read chemical safety datasheet!
Always wear protective clothing when handling hazardous or unknown chemicals!
2
1. Introduction
WDPHRH is a fully Integrated All-in-One Swimming Pool Controller. Ideal for new construction projects the WDPHRH
innovates panel mount capability into a small wall-mount package.
2 Pumps for ORP and pH adjustment in PVDF, small-form-factor saves space, installation time, and shipping expense.
It inORPudes Input for a Flow Switch. Integral pumps can handle up to 20 bar and 16 l/h (Self-Venting Liquid-end as
option), high maintenance tubing sets and roller assemblies.
Working ranges are:
pH : from 0 to 14pH
ORP: from 0 to 999 mV
All information are provided through a large LCD display. Using a revolutionary wheel control the instrument can be easily
programmed. WDPHRH is housed in a IP65 plastic box.
2. The wheel
Located in the upper right side of WDPHRH there is a wheel that must be used to control the instrument. Wheel can be
rotated in both directions to scroll over the menus and / or pressed to confirm highlighted selection / value.
NOTE: Once changes are made press “OK” to save and exit from submenu. Press “ESC” to exit without saving.
SCROLL
SELECT
3
Rotate wheel to scroll through menus or options
Press wheel to select highlighted option
3. Mainboard Connections
Unplug instrument from main power supply then perform connections to probes and / or selected outputs by following
the above picture.
LEFT PUMP HEAD (pH)
RIGHT PUMP HEAD (ORP)
(H)
(B)
(F)
(G)
(C)
(E)
(A)
(D)
(A) STAND-BY input
(B) FLOW input
31
24
1 Blue (ground)
2 Brown (+)
3 n/a
4 Black (Signal)
(C) pH Level input (left pump head)
(D) ORP Level input (right pump head)
(E) pH EPHS probe connector
(F) ORP ERHS probe connector
(G) Power Supply: 230VAC 50-60 Hz.
(H) Alarm contact output:
31
24
1 n/a
2 Black
3 Red
4 n/a
Warning: Connections must be perfomed by qualified and trained personnel only.
4
3.1 Hydraulic connections, hoses
Unplug instrument from main power supply then perform connections to probes and / or selected outputs by following the
above picture. Hydraulic connections are:
Suction Hose with level probe and foot filter
Delivery Hose with injection valve
Discharge Hose
Suction Hose.
Completely unscrew tightening nut from pump’s head and remove assembling components: tightening nut, holding ring and pipe holder.
Assembly as shown. Insert hose into pipe holder until it reaches the bottom.
Lock hose on pump’s head by screwing down the tightening nut.
Use only hands to do it!
Connect other side of the hose to the foot filter using the same procedure.
Delivery Hose.
Completely unscrew tightening nut from pump’s head and remove assembling components: tightening nut, holding ring and pipe holder.
Assembly as shown. Insert hose into pipe holder until it reaches the bottom.
Lock hose on pump’s head by screwing down the tightening nut.
Use only hands to do it!
Connect other side of the hose to the injection valve using the same procedure.
Discharge hose.
Insert one side of discharge hose into pump head discharge connector.
Insert other side of discharge hose into product’s tank.
During priming procedure product exceeding will flow into tank.
Suction Hose
Tightening Nut
Holding Ring
Pipe Holder
O-ring
Valve
5
3.2 Hydraulic connections, level probes
Assembling foot filter with level probe.Level probe must be assembled with foot filter using the provided kit.
Foot valve is made to be installed into tank’s bottom without sediments priming problem.
STEP 5
STEP 4
INSERT RING AS SHOWN
STEP 3
INSERT PROBE
WITH N.O. CONTACT
UNTIL TO HEAR
A CLICK
STEP 2
INSERT FLOATER
STEP 1
INSERT RING AS SHOWN
Connect BNC from level probe into WDPHRH level inputs (“B” and “E” connectors).
Put level probe assembled with foot filter into tank’s bottom.
Progettato da
Controllato da
Data
Modificato da, il
Massimo_F
Materiale:
24/10/2003
Toll. Gen.
`0.05
Warning: If there is a mixer installed into tank, install a suction lance instead of level probe / foot filter.
FILTRO DI ASPIRAZIONE CON
SONDA DI LIVELLO - CONTATTO N.O.
FP+CE+PVDF
076.0147.1
Edizione
Foglio
00
1 /1
WARNING
IF EQUIPMENT IS SUPPLIED WITH A PLUG:
If an appliance coupler or separable plug is used as the disconnecting device, it shall be readily identifiable and easily reached by the operator. For single-phase portable equipment, a
plug on a cord of length not greater than 3m is considered to be easily reached.
WARNING
IF EQUIPMENT IS NOT SUPPLIED WITH A PLUG:
a) a switch or circuit-breaker shall be included in the building installation
b) it shall be in close proximity to the equipment and within easy reach of the operator
c) it shall be marked as the disconnetting device for the equipment
6
3.3 Hydraulic connections, pump heads
Injection Valve.
Injection valve must be installed on plant from water’s input.
Injection valve will open at pressure greater than 0,3bar.
To Delivery hose
Discharge Knob
Discharge hose (connector)
To Suction hose
Feeder should be interlocked with a no-flow protection device to automatically shut-off the
pumps when there is no flow!
Adequate measures shall be taken to prevent cross connection of chemicals!
Chemical feeding must be stopped during backwash cycles and periods of noflow as these
conditions may introduce the potential for chemical overdosing. Not doing so may result in
elevated chemical concentrations and hazerdous gas introduction into the pool or spa.
7
4. Main Screen
When into normal operating mode, WDPHRH shows the following main screen:
UNITS (1)
VALUES (2)
PUMPS STATUS (3)
LEFT
PUMP HEAD
STATUS
Main screen is divided int 3 zones.
RIGHT
PUMP HEAD
STATUS
(1) UNITS. “pH” is the measuring unit for pH probe.
“mV” is the measuring unit for ORP probe.
(2) VALUES
These numbers are values read by the probes.
(3) PUMPS STATUS
These fields are related to current pumps status and instrument activity.
DISPLAY
WHAT TO DO IF OCCURS
Pump is dosing chemical product.
No action required.
FEED OFF
Pump is OFF.
No action required.
LOW TANK
Chemical product tank is almost empty.
Check chemical tank. Restore correct level.
NO FLOW
External flow contact stops both the pumps.
Check flow.
Setpoint reached.
No action required.
FEED LIMIT
Time for dosing exceeded. Dosing alarm.
Check pump dosing capacity.
PROBE FAIL
Stuck reading values.
Check probe for proper functioning.
Pump activity delayed. Countdown in progress.
If not requested check PARAMETERS options.
pH priority dosage over ORP dosage.
If not requested check PRIORITY options.
Power supply is out of range.
F2 fuse on connection board can be broken.
Check power supply range.
Replace F2 fuse (p. 30)
OK
DELAY
WAIT PH
POWER SUPPLY OUT OF RANGE
8
EXPLANATION
FEED ON
5. Quick status check
From main screen rotate the wheel to review main instrument parameters and current status conditions.
Current time
Today date
Current pH reading
Current ORP reading
Dosing alarm condition
Probe failure status
NO FLOW contact status
Tank Level status
Last pH calibration result
Last pH calibration date
Last ORP calibration result
Last ORP calibration date
9
6. Password
To grant access into “Main Menu” press the wheel from main screen and enter the passcode.
If this is the first time here then the passcode is 0000 (factory preset). Press wheel 5 times to enter into “Main Menu”.
Otherwise press the wheel 1 time and enter the passcode. Numbers can be selected rotating the wheel.
X5
To set a new passcode choose “PARAMETERS” from “Main Menu” , move on “New Pcode”, Or click on wheel and
enter a four numbers code. Or click on “EXIT” and choose “YES” to save request. The new passcode is now ready.
Lost passcode ?
Please dont’ forget the passcode (if changed). In the unfortunate event, please call your local distributor for unlocking procedure. There is no way for you to
recover lost passcode.
10
7. “Main Menu” list
To grant access into “Main Menu” enter the passcode (as described in previous chapter). Once into “Main Menu” rotate
the wheel to scroll through all the options available.
Set-Point (see page 12)
Calibration (see page 14)
Parameters (see page 20)
Pumps Activities (see page 21)
Instrument Reset (see page 22)
Max Strokes Settings (see page 22)
Dosing Alarm (see page 23)
International (see page 24)
Probe Failure (see page 25)
Flow (see page 27)
Digital Inputs (see page 28)
Service (see page 27)
11
8. “Set-Point”, pH (on/off)
pH reading values can be set to operate the pH pump using 2 set-points into On/Off mode or Proportional (%).
On/Off mode set the instrument to operate using two set values that enable or disable the pH pump. To use this
mode move cursor on “Working Mode”. Press the wheel and select it.
ON/OFF mode while dosing ALKALI
Set pH value at 7.00 OFF and 6.90 ON.
Instrument will leave the pH pump active until reading value will increase up to 7.00pH.
At 7.00pH the pH pump will be disabled until reading value will decrease under 6.90pH.
Waiting Time: to let pump operate at pulses per minutes add one or more minute (1pulse every xx minutes). Otherwise (00 minutes) pump will
operate at set stroke settings (see page 22).
ON
OFF
6.90
12
7.00
8. “Set-Point”, pH (on/off)
ON/OFF mode while dosing ACID
Set pH value at 7.00 OFF and 7.10 ON.
Instrument will leave the pH pump active until reading value will decrease up to 7.00pH
At 7.00pH the pH pump will be disabled until reading value will increase up to 7.10pH.
Waiting Time: to let pump operate at pulses per minutes add one or more minute (1pulse every xx minutes). Otherwise (00 minutes) pump will
operate at set stroke settings (see page 22).
ON
OFF
7.00
7.10
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
Do you know ?
In chemistry, an alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Alkalis are best known for
being bases (compounds with pH greater than 7) that dissolve in water. The adjective alkaline is commonly used in English
as a synonym for base, especially for soluble bases. This broad use of the term is likely to have come about because
alkalis were the first bases known to obey the Arrhenius definition of a base and are still among the more common bases.
Since Brønsted-Lowry acid-base theory, the term alkali in chemistry is normally restricted to those salts containing alkali
and alkaline earth metal elements.
An acid (often represented by the generic formula HA [H+A−]) is traditionally considered any chemical compound that,
when dissolved in water, gives a solution with a hydrogen ion activity greater than in pure water, i.e. a pH less than 7.0.
That approximates the modern definition of Johannes Nicolaus Brønsted and Martin Lowry, who independently defined
an acid as a compound which donates a hydrogen ion (H+) to another compound (called a base). Common examples
inORPude acetic acid (in vinegar) and sulfuric acid (used in car batteries). Acid/base systems are different from redox
reactions in that there is no change in oxidation state.
13
8.1 “Set-Point”, pH (proportional)
pH reading values can be set to operate the pH pump using 2 set-points into On/Off mode or Proportional (%).
Proportional mode set the instrument to operate using a calculated percentage between two set values that
enable or disable the pH pump. To use this mode move cursor on “Working Mode”. Press the wheel and select it.
PROPORTIONAL mode between 7pH(0%) and 8pH (100%). [Stroke setting 180]
In this mode the pH pump will be “ON” for values greater than 8pH with maximum set strokes capacity (e.g.: 180) and
it’ll be “OFF” for values lower than 7pH. For values of 7.5pH pump will be “ON” with 90 strokes capacity. The calculation
is based on 180 strokes setting (see page 22). To end procedure move cursor on “OK” and press wheel to proceed to
“Save” request screen. Move wheel on “YES” to save or “NO” to discard changes.
14
8.2 “Set-Point”, ORP (on/off)
ORP reading values can be set to operate the ORP pump using 2 set-points into On/Off mode or Proportional (%).
On/Off mode set the instrument to operate using two set values that enable or disable the ORP pump. To use
this mode move cursor on “Working Mode”. Press the wheel and select it.
ON/OFF mode
Set ORP value at 600mV ON and 700mV OFF. The difference between the two ORP values is called HYSTERESIS.
Instrument will enable the ORP pump when reading value will decrease at 600mV
At 600mV the ORP pump will be enabled until reading value will increase at 700mV.
Waiting Time: to let pump operate at pulses per minutes add one or more minute (1pulse every xx minutes). Otherwise (00 minutes) pump will
operate at set stroke settings (see page 22).
ON
OFF
600
15
700
8.3 “Set-Point”, ORP (proportional)
ORP reading values can be set to operate the pH pump using 2 set-points into On/Off mode or Proportional (%).
Proportional mode set the instrument to operate using a calculated percentage between two set values that
enable or disable the ORP pump. To use this mode move cursor on “Working Mode”. Press the wheel and
select it.
PROPORTIONAL mode between 700mV (0%) and 600mV (100%). [Stroke setting 180]
In this mode the ORP pump will be “ON” for values lower than 600mV with maximum set strokes capacity (e.g.: 180)
and it’ll be “OFF” for values greater than 1mg/l. For values of 650mV pump will be “ON” with 90 strokes capacity. The
calculation is based on 180 strokes setting (see page 22). To end procedure move cursor on “OK” and press wheel to
proceed to “Save” request screen. Move wheel on “YES” to save or “NO” to discard changes.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
16
9. “Probe Calibration”, pH
pH calibration procedure involves two calibration points and it requires two buffer solutions. Default buffer solutions are
pH 4.00 and pH 7.00. pH reading value can be also 30°C temperature compensated from “pH compensation” menu.
From “Menu Calibration” choose “pH probe”.
In the following example instrument will calibrate pH using default buffer solutions values.
Note: this procedure assumes that instrument is correctly configured and a working pH probe connected.
Otherwise unattended results may occurr.
pH7
Calib 1st Point.
Once into “pH Calibration” menu move wheel on “P1” then press wheel to enter into first point calibration submenu.
Prepare 7.00pH buffer solution and dip probe’s sensor on it. Wait until reading value is stable and according to buffer
solution value move wheel until it is the same on display (“Cal. at” field). Default value is 7.00pH. To end procedure
move cursor on “OK” and press wheel to proceed to next step.
Note: buffer solution value may change if environment temperature it’s different than 20°C. Read solution’s
label for more information. According to this occurrence “pH Default” must be changed.
17
9. “Probe Calibration”, pH
pH4
Calib 2nd Point.
Move wheel on “P2” then press wheel to enter into second point calibration submenu. Prepare 4.00pH buffer solution
and dip probe’s sensor on it. Wait until reading value is stable and according to buffer solution value move wheel until it
is the same on display (“Cal. at” field). Default value is 4.00pH.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
Note: buffer solution value may change if environment temperature it’s different than 20°C. Read solution’s
label for more information. According to this occurrence “pH Default” must be changed.
18
9.1 “Probe Calibration”, ORP
ORP calibration procedure involves probe’s selection with one point (P1) calibration. From “Menu Calibration” choose
“ORP probe”.
Note: This procedure assumes that instrument is correctly configured and a working ORP probe connected
and installed on system. Measurement must be performed using plant water. Otherwise unattended results
may occurr.
Calibration can be performed in two ways: the first by alignment with a buffer solution, the second by reading the residual chlorine level of the pool with the DPD1, comparison with the attached graph followed by alignment of the pumps
group. The choice of method is exclusively at the user’s discretion. In both cases, to establish the set-point value, a
check using the DPD1 or other analysis system is necessary. The enclosed graphs provide a reference between the
mV value read by the pumps group and the quantity of residual chlorine expressed in mg/litre, and are linked to the pH
value.
1) Measure buffer solution temperature and verify that it is the same printed on solution’s label.
2) Remove protective cap from probe and wash probe’s tip into water. Then dry it by shaking the probe in air.
3) On WDPHRH set “mV Def” value to match buffer solution value then put probe’s tip into buffer solution and wait until
WDPHRH shows a stable reading value (mV field).
4)Move cursor on “OK” and press wheel ton cofirm the new calibration value. If calibration process fails the instrment
will show “CALIBRATION FAILED”. Repeat procedure otherwise move on “ESC” and press wheel.
19
10. “Parameters”
From “Menu Calibration” choose “Parameters”. This menu allows to set a delay (max 60 minutes) before pumps begin
to feed. Furthermore use this menu to set pH pump startup priority and to change default passcode.
Feeding Delay.
Move on “Feeding Delay” then press wheel. Choose a value between 0 (disabled) and 60 minutes (maximum delay
time). This feature can be used to accord a startup delay for the pumps. Delay occurs when instrument is powered or
after a “NO FLOW” contact recovery.
Mode.
Move on “Mode” then press wheel. If both pumps need to operate, a startup priority can be set to allow the pH pump to
begin to feed prior to ORP pump. Choose “pH priority” to enable this function. ORP pump will begin to dose when pH
pump has stopped.
New Pcode.
See page 10.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
20
11. “Pumps Activities”
From “Menu Calibration” choose “Pumps activities”. This menu allows to manually operate one or both the pumps for a
settable time.
Move on “Mode” then press wheel. Choose “Man. Pump1” for manually operate pH pumps or “Man. Pump2” for ORP
pump.
Press wheel to move cursor on “TIME” field. Once here, choose a working time between 0 (disabled) or 199 minutes.
Move on “EXIT”, then press wheel.
Choose “YES” to save changes. Exit from main menu. Main display will show a countdown including the selected pump
(left for pH pump, right for ORP pump). To stop this countdown go back to “Pump activities” menu and choose “ON” as
working mode or wait until countdown ends. This function can be used for priming purposes.
21
11. “Instrument Reset”
To restore instrument to its default values (including password) once into “Instrument Reset” menu, press wheel then
change value to “ON”, press wheel again, move on “OK” then finally press wheel. The instrument display will show
“CHECKSUM ERROR”. Press whell to return into “Main Menu”. Move on “EXIT”, then press wheel. The instrument is
now restored to factory default. Please repeat all calibration procedures and programming parameters.
12. “Max strokes settings”
pH and ORP pumps can be set to operate within a maximum number of strokes. Strokes are the total amount of injections per minute made by a pump. Using wheel choose a value for one or both pumps then move on “EXIT”.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
Note: Pumps dosing capacity is based on 180 strokes per minutes
22
13. “Dosing Alarm”
Use this menu to assign a maximum time to the pumps for reaching the setpoint. If set time ends and the pumps are
still dosing, within this menu is possible to STOP them or just to show an alarm message. Function can be disabled
selecting “OFF” instead of a number (minutes). Dosing alarm can be set for both or just one pump.
E.g. To set ORP pump to stop after time ends and setpoint isn’t still reached press wheel, choose maximum time,
press wheel move on next field and choose “STOP”. Time can be set between 0 and 100 minutes. When satisfied with
settings move on exit and press wheel.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
23
14. “International”
Use this menu to set international parameters as UNIT FORMAT (Europe IS or USA), Local Time and Date.
Format.
Use this option to use European or USA units format. See table for differencies.
EUROPE IS (Internationl Standard)
USA
Date (DD/MMM/YY)
Date (MMM/DD/YY)
Time 24h
Time AM / PM
Time.
Use this option to set local time.
Date.
Use this option to set date.
Move on exit to end changes.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
24
15. “Probe Failure”
Use this menu to assign a maximum time to connected probes to stay stuck. A stuck probe (it remains on same value
for some time) means that probably probe itself is damaged. Within this menu is possible to STOP pumps or just to
show an alarm message (probe failure) . Function can be disabled selecting “OFF” instead of a number (minutes). This
function can be set for both or just one probe.
E.g. To set ORP pump to stop after time ends and probe doesn’t change reading values press wheel, choose maximum
time, press wheel move on next field and choose “STOP”. Time can be set between 100 and 254 minutes. When
satisfied with settings move on exit and press wheel.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
25
16. “Flow Contact”
Flow contact (locate connection on page 4) can be enabled to stop all dosing activities using a DIRECT contact (N.O.
normally opened contact) or REVERSE contact (N.C. normally closed contact). Move wheel for enabling and changing
contact logic (DIRECT or REVERSE). Furthermore “Flow contact” can starts after a specified time when contact
status changes. To set it move wheel on “Time:00 min”, click it and rotate to choose time (from 0 to 99 minutes).
Confirm selection by clicking wheel.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
17. “Service”
This “view only” menu shows probes reading live. Press “ESC” to exit.
26
18. “Digital Inputs” - Contact mode for inputs
This function sets contact type for each digital input. Contact type can be set as N.O. (normally open contact) or N.C.
(normally closed contact). Using the wheel move on required input, press wheel then rotate the wheel to choose
between N.O. or N.C
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.
27
19. Technical information.
Power supply: 230 VAC (190÷265 VAC)
pH range: 0 ÷14 ; ORP range: 0÷999 mV
Pump Strokes: 0 ÷ 180
Suction Height: 1,5 metres
Environment Temperature: -10 ÷ 45°C (14 ÷ 113°F)
Chemical Temperature: 0 ÷ 50°C (32 ÷ 122°F)
Installation class: II
Pollution Level: 2
Audible Noise (single head): 74dbA
Packaging and Transporting Temperature: -10 ÷ 50°C (14 ÷ 122°F)
Protection degree: IP 65
Product
Formula
Ceram.
PVDF
PP
PVC
SS 316
PMMA
Hastel.
PTFE
FPM
EPDM
NBR
PE
Acetic Acid, Max 75%
CH3COOH
2
1
1
1
1
3
1
1
3
1
3
1
Hydrochloric Acid, Concentrate
HORP
1
1
1
1
3
1
1
1
1
3
3
1
Hydrofluoric Acid 40%
H2F2
3
1
3
2
3
3
2
1
1
3
3
1
Phosphoric Acid, 50%
H3PO4
1
1
1
1
2
1
1
1
1
1
3
1
Nitric Acid, 65%
HNO3
1
1
2
3
2
3
1
1
1
3
3
2
Sulphuric Acid, 85%
H2SO4
1
1
1
1
2
3
1
1
1
3
3
1
Sulphuric Acid, 98.5%
H2SO4
1
1
3
3
3
3
1
1
1
3
3
3
Amines
R-NH2
1
2
1
3
1
-
1
1
3
2
3
1
Sodium Bisulphite
NaHSO3
1
1
1
1
2
1
1
1
1
1
1
1
Sodium Carbonate (Soda)
Na2CO3
2
1
1
1
1
1
1
1
2
1
1
1
Ferric Chloride
FeORP3
1
1
1
1
3
1
1
1
1
1
1
1
Calcium Hydroxide (Slaked Lime)
Ca(OH)2
1
1
1
1
1
1
1
1
1
1
1
1
Sodium Hydroxide (Caustic Soda)
NaOH
2
1
1
1
1
1
1
1
2
1
2
1
Calcium Hypochlor.(Chlor.ted Lime)
Ca(OORP)2
1
1
1
1
3
1
1
1
1
1
3
1
Sodium Hypochlorite, 12.5%
NaOORP +
NaORP
1
1
2
1
3
1
1
1
1
1
2
2
Potassium Permanganate, 10%
KMnO4
1
1
1
1
1
1
1
1
1
1
3
1
Hydrogen Peroxide, 30% (Perydrol)
H2O2
1
1
1
1
1
3
1
1
1
2
3
1
Aluminium Sulphate
Al2(SO4)3
1
1
1
1
1
1
1
1
1
1
1
1
Copper-II-Sulphate (Roman Vitriol)
CuSO4
1
1
1
1
1
1
1
1
1
1
1
1
Resistance rating: (1: Resistant) ; (2: Fairly resistant) ; (3: Not resistant)
Polyvinyldene fluoride (PVDF) Pump Heads, valves, fitting, tubing
Polypropylene (PP) Pump Heads, valves, fitting, level floater
PVC Pump Heads
Stainless steel (SS 316) Pump Heads, valves
Polymethyl Metacrilate (Acrylic) PMMA Pump Heads
Hastelloy C-276 Injection valve spring
Polytetrafluoroethylene (PTFE) Diaphragm
Fluorocarbon (Viton® B) Sealings
Ethylene propylene (EPDM) Sealings
Nitrile (NBR) Sealings
Polyethylene (PE) Tubing
28
20. Dimensions
mm [inches]
Information on this manual may contain technical inaccuracies or typographical errors.
The information contained may be changed at any time without prior notification or obligation.
29
21. Board connections
Level:pH
Terra
Terra
Level: ORP
Stand-By
FLOW
Brown
Blue
Black
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
L
FUSE
230Vac
N
N.C.
FUSE
F2
Alarm
Output
(Contact)
RH
Solenoid
pH
Probe
pH / ORP Probe
connection module
Probe
PT100
Temperature
RS232
Serial
RS485
pH
Solenoid
Information on this manual may contain technical inaccuracies or typographical errors.
The information contained may be changed at any time without prior notification or obligation.
30
21. Index
General Safety Guidelines page 2
Introductionpage 3
The wheelpage 3
Mainboard connections
page 4
Hydraulic connections, hoses
page 5
Hydraulic connections, level probes
page 6
Hydraulic connections, pump heads
page 7
Main screenpage 8
Quick status check
page 9
Passwordpage 10
“Main menu” list
page 11
“Set point” pH (ON/OFF)
page 12
“Set point” pH (Proportional)
page 14
“Set point”, ORP (ON/OFF)
page 15
“Set point”, ORP (Proportional)
page 16
“Probe Calibration”, pH
page 17
“Power Supply Calibration”
page 17
“Probe Calibration”, ORP
page 19
“Parameters”page 20
“Pump Activities”page 21
“Instrument Reset”
page 22
“Max Strokes settings”
page 22
“Dosnig Alarm”page 23
“International”page 24
“Probe Failure”page 25
“pH Compensation”
page 26
“Flow”
page 26
“Service”
page 26
“Digital Inputs”page 27
Technical Information
page 28
Dimensionspage 29
Board connections
page 30
Indexpage 31
31
32
When dismantling this instrument please separate material types and send them according to local recyORPing disposal requirements.
We appreciate your efforts in supporting your local RecyORPe Environmental Program.
Working together we’ll form an active union to assure the world’s invaluable resources are conserved.
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