Emec K PLUS User manual

SOLENOID DRIVEN METERING PUMPS
WITH DIAPHRAGM
EN
OPERATING MANUAL
PRODUCT LABEL
K PLUS - K CL PLUS - K CO PLUS
Self-venting version: KA PLUS
Viscous liquids: K PLUS LPV
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da: Controllato da: Data:
Edizione Foglio
/
A3 EMEC_Verticale
Massimo_F Massimo_F 31/05/2013
00
Toll. Gen.
±0.05
Peso Lordo: Peso Netto:
Materiale:
1 1
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da: Controllato da: Data:
Edizione Foglio
/
A3 EMEC_Verticale
Massimo_F Massimo_F 31/05/2013
00
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Peso Lordo: Peso Netto:
Materiale:
1 1
K CL PLUS
K CO PLUS
K PLUS
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da Controllato da
Modificato da
Data
Edizione Foglio
/
A3emec
Massimo_F 16/11/2010
00
Toll. Gen.
0.05
Materiale:
1 1

2
This operating instructions contains safety information that if ignored can endanger life or result in
serious injury.
Read these instructions carefully before use and keep them for future reference.The original instruction
is in English. All non-english instructions are translations of the original instruction.
Information and specifications on this manual could be uncorrect or could have printing errors.
Specifications are subject to change without notice.
Version: R2-07-21
Danger!
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Warning!
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
Important - A practice not related to personal injury or additional information.
⎘Cross reference - An instance which refers to related information elsewhere in the same document
GENERAL SAFETY GUIDELINES
Operating, installing, or maintaining the unit in any way that is not covered in this manual could cause
death, serious personal injury, or damage to the equipment.
This manual use the following safety message icon:
ICON
NORME CE
EC RULES (STANDARD EC)
NORMAS DE LA CE
Direttiva Bassa Tensione
Low Voltage Directive
Directiva de baja tensión
Direttiva EMC Compatibilità Elettromagnetica
EMC electromagnetic compatibility directive
EMC directiva de compatibilidad electromagnética
Norme armonizzate europee nell’ambito della direttiva
European harmonized standards underdirective
Las normas europeas armonizadas conforme a la directiva
2014/35/UE
2014/30/UE
⎬
⎬
2006/42/CE
⎬

3
METERING PUMP IS INTENDED FOR CHEMICAL DOSING.
Do not use in explosive area (EX).
Do not use with flammable chemicals.
Do not use with radioactive chemicals.
Use after a proper installation.
Use the pump in accordance with the data and specifications printed on the label.
Do not modify or use in a manner inconsistent with the provisions of the operating manual.
Keep the pump protected from sun and water. Avoid water splashes.
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.
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.
Before any operation:
• always read chemical Material Safety Data Sheet (MSDS);
• always wear protective clothing;
• 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.
•
This equipment requires regular maintenance to ensure potability requirements of the
water and maintenance of improvements as declared by the manufaturer.
PURPOSE OF USE
AND SAFETY
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.

4
Work area
Always keep the pump area clean to avoid and/or discover emissions.
Recycling guidelines
EWC code: 16 02 14
Always recycle according to these guidelines:
1. If the unit or parts are accepted by an authorized recycling company, then follow local recycling
laws and regulations.
2. If the unit or parts are not accepted by an authorized recycling company, then return them to
the nearest representative.
Waste and emissions regulations
Observe these safety regulations regarding waste and emissions:
• Dispose appropriately of all waste.
• Handle and dispose of the dosed chemical in compliance with applicable environmental
regulations.
• Clean up all spills in accordance with safety and environmental procedures.
• Report all environmental emissions to the appropriate authorities.
ENVIRONMENTAL
SAFETY
LABEL
Distributor
CODE: pump code
MODEL: pump model
PUMP’S DATA
S/N: serial number
Data
matrix
For spare parts orders or any other communication, refer to the pump’s label.
Code (CODE) and serial number (S / N) uniquely identify the pump.
SPARE PARTS
Fig. 1. Product label.
QR
code

5
Included into
package
Transportation and
storage
A not suitable transportation or storage can cause damages.
Use origianal box to pack the pump.
Observe storage conditions also for transportation.
Although packed, always protect the unit against humidity and the action of
chemicals.
Before return the dosing pump to the manufacturer Repair service, drain the chemical
from pump head and rinse it. Refer to ⎘ Shutdown procedure.
Fill the PRODUCT SERVICE REPAIR FORM and send it with the dosing pump.
Repair service is not accepted if PRODUCT SERVICE REPAIR FORM is missing.
DO NOT TRASH PACKAGING. USE IT TO RETURN THE PUMP.
Transportation and storage temperature ..... 10-50°C (32-122°F)
Umidity...................................................... 95% relative humidity (not condensed)
QUANTITY CONTENT K PLUS K CL
PLUS
K
CO
PLUS
KA
PLUS
KA
CL
PLUS
KA CO
PLUS
K PLUS
LPV
K CL
PLUS
LPV
K CO
PLUS
LPV
n. 4 ø6 dibbles ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫
n. 4 4,5 x 40 self
tapping screws ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫
n. 1 5 X 20 delayed fuse ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫
n. 1
level probe with
axial foot filter
(PVDF)
⚫ ⚫ ⚫ ⚫
n. 1 0,3 bar injection
valve (PVDF)r
⚫
1/2”
⚫
1/2”
⚫
1/2”
⚫
1/2”
⚫
1/2”
⚫
1/2”
⚫
3/4”
⚫
3/4”
⚫
3/4”
m 2 delivery hose ⚫
PVDF
⚫
PVDF
⚫
PVDF
⚫
PVDF
⚫
PVDF
⚫
PVDF
⚫
PE
⚫
PE
⚫
PE
m 2 suction hose ⚫
PVC/PE
⚫
PVC/PE
⚫
PVC/PE
⚫
PE
⚫
PE
⚫
PE
⚫
PVC
⚫
PVC
⚫
PVC
m 2 venting hose ⚫
PVC
⚫
PVC
⚫
PVC
⚫
PE
⚫
PE
⚫
PE
m 0,3 priming hose /
syringe
⚫
PVC
⚫
PVC
⚫
PVC
m 2,5 external signal cable ⚫ ⚫ ⚫
n.1 operating manual ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ ⚫

6
DESCRIPTION
K PLUS K PLUS is a constant or proportional dosing pump with level control for chemical feeding into water.
In Constant dosing mode pump doses a constant quantity regularly as configured by the user.
In Proportional dosing mode pump doses a quantity proportionally to an input signal, digital (voltage
free contact) or current (mA).
Working modes available:
• constant
• constant with 1-10 pulses divider
• multiplier with 1-10 pulses divider
• divider with 1-10 pulses divider
• divider with 1-100 pulses divider
• divider with 1-1000 pulses divider
• mA current signal (0/4 mA = 0 pulses: 20mA = max pulses)
Flow rate is determined by the stroke length and by the stroke speed. The stroke length is adjustable
from 0 to 100% using the stroke length adjustment knob. However dosing accuracy is guarantee
within an adjustment range from 30% to 100%.
Self venting:
KA PLUS
KA is the K version with self-venting pump head.
Self-venting pump head must be used when using chemicals that produce gas (i.e. hydrogen peroxide,
ammonium, sodium hypoclorite at particular conditions).
For connections ⎘“Self-Venting pump head installation”.
K CO PLUS K CO PLUS works in constant mode.
The pump can be set to work in
• constant
• constant with 1-10 speed reducer.
K CL PLUS K CL PLUS works in constant mode and has got level control.
The pump can be set to work in
• constant
• constant with 1-10 speed reducer.
NSF/ANSI 61
Compressed air:
K AC PLUS
K AC is the K version with double supply: compressed air and power supply.
Compressed air without lubrifiant and/or condensed water.
Air supply pressure range must be from 6 to 10 bar.
Viscosity up to
8.000 cPs:
K PLUS LPV
K PLUS LPV is the K version with PMMA pump head for liquids with max viscosity 8.000 cPs.
Funtioning mode is the same as K PLUS.
Flow may change according to viscosity. Flow rates indicated refer to a measure with water.
Liquid ends: 3/4” injection valve, 16x22 PVC suction hose and 8x12 PE injection hose.
Not included: Stainless steel foot filter with valve.

7
Power supply
External signal input
Level probe input
Fig. 2. K PLUS - KA PLUS
K PLUS- detail on pump head with manual
venting
KA PLUS - detail on self venting pump
head mod. LA, MA, NA
Suction valve
Delivery valve
To manual
venting hose
Venting knob
To self venting hose
Delivery
valve
Suction valve
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da Controllato da
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Massimo_F 16/11/2010
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Toll. Gen.
0.05
Materiale:
1 1
Stand by input (option)

8
Power supply
External signal input
Level probe input
Fig. 3. K PLUS - KA PLUS with PMMA pump head.
K PLUS- detail on PMMA pump head
with manual venting
KA PLUS - detail on PMMA
self venting pump head
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da: Controllato da: Data:
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1 / 1
POMPA K PLUS CORPO POMPA "L"
PMMA K_PLUS_CP_L_PMMA
Massimo_F Massimo_F 17/0 1/2017
00
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±0.05
Peso Lordo: Peso Netto:
Mate riale:
Stand by input (option)
to venting hose
to suction hose
to delivery
hose
Progettato da: Controllato da: Data:
Edizione Foglio
1 / 1
CORPO POMPA "LA" PMMA X POMPE
"AMS/K/T" Assieme_CP_LA_PMMA
Massim o_F Massimo_F 17/01/2017
00
Toll. Gen.
±0.05
Peso Lordo: Peso Net to:
Materiale:
Venting knob
to suction hose
to delivery hose
to manual
venting hose
Progettato da: Controllato da: D ata:
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CORPO POMPA "L" PMMA X POMPE
"AMS/K/T" Assieme_CP_L_PMMA
Massim o_F Massimo_F 08/07/2016
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Materiale:

9
Features
Environment temperature .........................10-45°C (55-113°F) - 50/60 Hz
Chemical temperature ..............................0-50°C (32-122°F) - 50/60 Hz
Transportation and storage temperature ...10-50°C (55-122°F) - 50/60 Hz
Installation class ......................................II
Pollution level ..........................................2
Altitude max ............................................2000 m
Audible noise...........................................73,4 dbA (silenced: 70,4 dbA; ultrasilenced: 69,4 dbA)
Protection degree.....................................IP 65
Working UR % ........................................85% at t ≤40 °C; 70% at 50 °C (no condensing water)
Max installation height.............................1,5 m
Capacity ..................................................⎘Table 1 and 2
Tab. 1. Capacity (manual and self venting models)
Power Supply Fuse
230 VAC (180-270 VAC) - 50/60 Hz 1 A
115 VAC (90-135 VAC) - 50/60 Hz 500 mA
24 VAC (20-32 VAC) - 50/60 Hz 2 A
12 VDC (10-16 VDC) 2 A
CAPACITY
Mod.
K PLUS
K PLUS LPV1
Flow cc per
stroke2pulse/
min
Max
pressure
peak Amps
(A) Delivery
hose
(PVDF)
Suction
hose
Pump
head
min
cc/h
max
l/h
Min
GPH
Max
GPH
230
VAC
115
VAC
min max bar PSI
2001 0,03 1 0,000008 0,3 0,03 0,09 180 20 290 2.7 1.45 4 x 6 4 x 6 I
1802 0,06 2 0,000016 0,53 0,06 0,19 180 18 261 2.7 1.45 4 x 6 4 x 6 L
1504 0,11 4 0,000029 1,06 0,11 0,37 180 15 217 2.7 1.45 4 x 6 4 x 6 L
1005 0,14 5 0,000037 1,32 0,14 0,46 180 10 145 2.7 1.45 4 x 6 4 x 6 L
0808 0,22 8 0,000058 2,11 0,22 0,74 180 8 116 2.7 1.45 4 x 6 4 x 6 L
0510 0,28 10 0,000074 2,64 0,28 0,93 180 5 72 2.7 1.45 4 x 6 4 x 6 L
0501 0,28 1 0,000008 0,3 0,03 0,09 180 5 72 2.7 1.45 4 x 6 4 x 6 L
0218 0,50 18 0,00013 4,76 0,50 1,67 180 2 29 2.7 1.45 6 x 8 6 x 8 M
Mod.
KA PLUS
Flow cc per
stroke2pulse/
min
Max
pressure
peak Amps
(A) Delivery
hose
(PVDF)
Suction
hose
Pump
head
min
cc/h
max
l/h
Min
GPH
Max
GPH
230
VAC
115
VAC
min max bar PSI
1801 0,03 1 0,000008 0,26 0,03 0,09 180 18 261 2.7 1.45 4 x 6 4 x 6 LA
1503 0,08 3 0,000021 0,79 0,08 0,28 180 15 217 2.7 1.45 4 x 6 4 x 6 LA
103.5 0,10 3,5 0,000026 0,92 0,10 0,32 180 10 145 2.7 1.45 4 x 6 4 x 6 LA
085.5 0,15 5,5 0,000040 1,45 0,15 0,51 180 8 116 2.7 1.45 4 x 6 4 x 6 LA
057.5 0,21 7,5 0,000055 1,98 0,21 0,69 180 5 72 2.7 1.45 4 x 6 4 x 6 LA
0213 0,37 13 0,000098 3,43 0,37 1,20 180 2 29 2.7 1.45 6 x 8 6 x 8 MA
1Flow rates indicated refer to a measure with water. flow may change according to viscosity.
2cc per stroke: referred to cc/stroke with stroke length knob on 100%.

10
Materials ✓ : standard
✗: options available
Manual
stroke length
adjustment
Max cc/stroke ( ⎘Construction Materials and Technical info)are referred to cc/stroke with
stroke length knob on 100%.
The stroke length knob adjusts the pump capacity. Press and rotate the knob when the pump is powered.
Dosing accuracy is guarantee within an adjustment range from 30% to 100%.
Note:if knob isn’t on 100% position then the pump will dose at pressure greater than the one
declared on label.
CAPACITY
Modello
K AC PLUS
Flow cc per
stroke * Max
pressure Delivery
hose
(PVDF)
Suction
hose
Pump
head
min
cc/h
max
l/h
Min
GPH
Max
GPH min max bar PSI
1018 0.6 18 0.16 4.7 0.6 2 10 145 6 x 8 6 x 8 M
* cc per stroke: referred to cc/stroke with stroke length knob on 100%.
Tab. 2. Capacity (compressed air model)
Materiali di
costruzione
K PLUS
KA PLUS
Materiali di
costruzione
K PLUS LPV
PVDF PP PPV0 PMMA PVC PE CE GLASS PTFE SS FKM B EPDM WAX SI
BOX ✓ ✗
PUMP HEAD ✓ ✗
DIAPHRAGM ✓
BALLS ✓ ✗ ✗ ✗
SUCTION HOSE ✗ ✓ ✗
DELIVERY HOSE ✓ ✗ ✗
VENTING HOSE ✗ ✓ ✓
O RING ✗ ✗ ✗ ✗ ✗
LEVEL PROBE/
FOOT FILTER ✓
LEVEL PROBE
CABLE ✓
✓ : standard
✗: opzione disponibile
PVDF PP PPV0 PMMA PVC PE CE GLASS PTFE SS FKM B EPDM WAX SI
BOX ✓ ✗
PUMP HEAD ✓
DIAPHRAGM ✓
BALLS ✓
SUCTION HOSE ✓
DELIVERY HOSE ✓
PRIMING HOSE ✓
O RING ✓ ✗ ✗

11
How to install
metering pump
5 steps to install and start-up the pump:
1. Pump location
2. Piping connections (hoses, level probe, injection valve)
3. Wirings
4. Pump priming
5. Programming and start-up
The operator must be aware of safety precautions to prevent physical injury.
POWER SUPPLY DISCONNECTION
Disconnect power supply before you perform any installation or maintenance tasks.
Failure to disconnect power will result in serious physical injury.
SAFETY EQUIPMENT
Use safety equipment according to the company regulations. Use this safety
equipment within the work area:
• Helmet
• Safety goggles (with side shields)
• Protective shoes
• Protective gloves
• Gas mask
THE WORK AREA
Observe these regulations and warnings in the work area:
• Always keep the work area clean.
• Pay attention to the risks presented by gas and vapors in the work area.
• Avoid all electrical dangers. Pay attention to the risks of electric shock or arc
flash hazards.
• Avoid water splashs and direct sun!
INSTALLATION
Pump must be installed on a stable support at a max 1,5 mt height from tank’s bottom.
Injection point must be higher than tank to avoid accidental chemical injection.
Otherwise, connect a multifunction valve on delivery pipeline.
INSTALLATION PUMP GUIDELINES
Install the pump
- in a safety place and fixed to the table / wall to avoid vibration problems;
- in an easy accessible place;
- in horizontal position.
Use only hoses compatibles with product to dose.
See “Chemical compatibility table” page 31.
If dosing product is not listed please consult full compatibility table or contact
chemical’s manufacturer.
REQUIREMENTS FOR PRODUCT POSITIONING
Only use fasteners of the proper size and material.
Replace all corroded fasteners.
Make sure that all fasteners are properly tightened and that there are no missing
fasteners.
Pump location
User health and
safety
The work area
Requirements
for product
positioning

12
1 - Dosing Pump
2 - Suction Hose
3 - Delivery Hose
4 - Injection Valve
5 - Air discharge
6 - Level Probe
7 - Foot Filter
8 - Power Cable
9 - Stand-by/alarm (if any)
Fig. 4. Installation
Max 1,5 mt
1
2
4
5
6
7
8
9
3

13
Level probe is assembled with a foot filter that avoid sediments priming probles.
Install level probe on the bottom of the tank.
Connect BNC level probe to the pump BNC input.
Warning: If there is a mixer installed into tank, install a suction lance instead of
level probe / foot filter.
In case of replacement of level probe parts, follow the diagram below.
Foot filter / Level
probe
(included only in
some models)
PIPING CONNECTIONS
Fig. 5. Level probe assembling diagram.
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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Massimo_F 24/10/2003
00
Toll. Gen.
`0.05
Materiale:
STEP 5
FILTRO DI ASPIRAZIONE CON
SONDA DI LIVELLO - CONTATTO N.O.
FP+CE+PVDF
1 1
STEP 2
INSERT FLOATER
STEP 1
INSERT RING AS SHOWN
STEP 4
INSERT RING AS SHOWN
STEP 3
INSERT PROBE
WITH N.O. CONTACT
UNTIL TO HEAR
A CLICK

14
Suction piping should be as short as possible and installed in vertical position to
avoid air bubbles suction.
Completely unscrew tightening nut from pump’s head and remove assembling components: tightening
nut, holding ring and pipe holder.
Assembly as shown in fig. 5.
Insert hose into pipe holder until it reaches the bottom. Lock hose on pump’s head by screwing
down the tightening nut.
Hand-tighten the nuts firmly.
Do not use tongs or any other tool.
Suction hose
connection
Suction and delivery valves must be in vertical position.
Delivery hose must be firmly fixed to avoid suddenly movements that could
damage near objects
Completely unscrew tightening nut from pump’s head and remove assembling components: tightening
nut, holding ring and pipe holder.
Assembly as shown in fig.6.
Insert hose into pipe holder until it reaches the bottom. Lock hose on pump’s head by screwing
down the tightening nut.
Hand-tighten the nuts firmly.
Do not use tongs or any other tool.
Connect the other end of the hose to the injection valve using the same procedure.
Pump head /
delivery hose
assembling
procedure
Fig. 6. Suction hose assembling
Suction hose
Threading nut
Holding ring
Pipe holder
Fig. 7. Delivery hose / pump head assembling
Delivery hose
Threading nut
Holding ring
Pipe holder

15
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
F F
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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A2emec_Modificato
Massimo_F 27/01/2010
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Toll.
Gen.
`0.05
Materiale:
1
1
To manual venting hose
Venting knob
To suction hose
to delivery hose
Injection valve must be installed on plant from water’s input.
Injection valve will open at pressure greater than 0,3 bar.
On request 1, 2, 3, 4 or 5 bar injection valve are available.
Injection valve
Insert one side of venting hose into discharge connector as shown in fig 8.
Insert other side of venting hose into product’s tank.
During priming procedure product exceeding will flow into tank.
Venting hose
Fig. 8. Manual venting pump head model (K PLUS).
For priming procedure see PRIMING.
it’s allowed to lightly bend venting hose.
During calibration procedure (“TEST”) insert venting hose into BECKER test-tube.
fig.9b. PMMA pump head connections.fig. 9a. PVDF pump head connections.
Venting knob
to suction hose
to delivery hose
to manual
venting hose
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CORPO POMPA "L" PMMA X POMPE
"AMS/K/T" Assieme_CP_L_PMMA
Massimo_F Massimo_F 08/07/2016
00
Toll. Gen.
±0.05
Peso Lordo: Peso Netto:
Materiale:
Flow direction is indicated by the arrow on the valves.

16
To self venting hose
To suction hose
To delivery hose
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
F F
Progettato da Controllato da Modificato da, il Data
Edizione Foglio
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Massimo_F 27/01/2010
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Gen.
`0.05
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1
1
Refer to fig. 9 for delivery and venting hose.
Assembling procedures are the same described before.
KA PLUS self
venting pump
head connection
Fig. 9. Self-venting models pump head: IA, LA, MA, (KA PLUS).
Suction, delivery and discharge valve are different.
fig. 10b. PMMA pump head connections.fig. 10a. PVDF pump head connections.
to venting
hose
to suction hose
to delivery hose
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CORPO POMPA "LA" PMMA X POMPE
"AMS/K/T" Assieme_CP_LA_PMMA
Massimo_F Massimo_F 17/01/2017
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Toll. Gen.
±0.05
Peso Lordo: Peso Netto:
Materiale:
Flow direction is indicated by the arrow on the valves.

17
Preliminary
checks
THE ELECTRICAL WIRINGS SHOULD BE CARRIED OUT BY AUTHORIZED AND
QUALIFIED PERSONNEL ONLY IN ACCORDANCE WITH LOCAL REGULATIONS.
Before to proceed, verify the following steps:
1. Verify the data on nameplate.
Make sure that the electrical data on the nameplate of the motor corresponds to the
electrical supply.
2. Verify the grounded power outlet.
The pump must be plugged to a grounded power outlet. Pump must be connected to a
motor protection switch (Residual Current Circuit Breaker - MCCB).
3. Install a relay switch. Do not install it in parallel with heavy inductance load (for
example: engines). See fig. 10.
WIRING
P- Dosing pump
R- Relay
I - Switch or safety device
E- Electrovalve or inductance load
A- Power supply
Fig. 10.Electrical installation.
4. Verify peak Amps. 115 or 230 VAC pumps do not use motor overload protection.
Power supply
12 VDC connect the pump to a 55 Ah-12VDC battery
24 VDC connect the pump to a 200W stabilized power supply (verify
peak Amps)
5. Verify level probe “BNC” is connected as described in ⎘“Foot filter / Level probe”..

18
Pump’s wiring Connect external signal “BNC”to pump “INPUT”.
This signal can be:
- water meter input
- mA signal input.
Fig. 11.Wirings
INPUT for water meter or mA signal (only K PLUS)
Level probe input (not on KCO PLUS model)
Power supply
Level alarm output
(option)
If present, connect level alarm (blue and brown wires).
Level alarm is free contact and not fuse protected output.
Max load relay output: 2A 250VAC.
1
1
2
2
3
3
4
4
5
5
6
6
A A
B B
C C
D D
Progettato da Controllato da
Modificato da
Data
Edizione Foglio
/
A3emec
Massimo_F 16/11/2010
00
Toll. Gen.
0.05
Materiale:
1 1

19
Warnings
PRIMING
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 intro-
duction into the pool or spa.
Never operate any pumping system with a blocked suction and discharge.
You must take all necessary measures to avoid this condition.
SAFETY EQUIPMENT
Use safety equipment according to the company regulations. Use this safety
equipment within the work area:
• Helmet
• Safety goggles (with side shields)
• Protective shoes
• Protective gloves
• Gas mask
To prime the pump (only in CONSTANT working mode):
1. perform al pipings (delivery, suction and venting hose);
2. turn completely the venting knob to open discharge valve;
3. set STROKE LENGTH KNOB on 100% (for viscous liquids set between 50 and 70%);
4. supply the pump.
5. When the product will start to flow into venting hose, close the discharge valve turning the
knob (not for self-venting model).
For viscous liquids, to facilitate priming: insert a 20 cc syringe on venting pipe and suck;
When syringe is almost full close the discharge valve turning the knob..
Manual priming
1. Turn OFF the pump.
2. Keep pressed OFF key for 4 seconds.
3. Pump primes for 30 seconds.
4. Turn ON the pump.
The pump returns to the last working mode.
Automatic
priming

20
STROKE LENGHT ADJUSTMENT KNOB (0-100%)
Tab. 3. Keys functions
OPERATION KEY
ON / OFF / AUTOMATIC PRIMING ON/OFF - SCROLL
ENTER / EXIT from PROGRAMS MENU
CONFIRM PROGRAM
SCROLL PROGRAMS ON/OFF - SCROLL
K PLUS
- STROKE FREQUENCY ADJUSTMENT (yellow labelled scale 0-100%) or
- DIVIDER MULTIPLIER FACTOR ADJUSTMENT N (grey labelled scale N: 1-10)
K CO PLUS / K CL PLUS
- STROKE FREQUENCY ADJUSTMENT (yellow labelled scale 0-100%) WITH CONSTANT 0-100% PROGRAM
- DIVIDER FACTOR ADJUSTMENT N (grey labelled scale 0-10%) WITH CONSTANT 0-10% PROGRAM
CONTROL PANEL
Keyboard
function "P" KEY / PROGRAMMING MODE ENTER/EXIT
ON/OFF - SCROLL PROGRAMS
PROGRAMMS LED
Select a program to turn on the corresponding LED ⎘ Set the PROGRAM.
LED LEVEL (NOT ON K CO PLUS)
Functions described in ⎘ Led LEVEL.
K PLUS K CL PLUS K CO PLUS
10 10
1 1
3 3
2 2
9 9
8 8
7 7
6 6
5 5
4 4
% %
100 1000 0
20 2080 80
60 6040 40
N N
P P
ON ON
SCROLL SCROLL
OFF OFF
10 10
0 0
20 20
30 30
40 40
50 50
60 60
70 70
80 80
90 90
100 100
% %
MULT 1 10
DIV 10 100
LEVEL
DIV 100 1000
DIV 1 10
mA 4-20
0-20
CONSTANT
cod. 090.2130.0 - K-UNI
CONSTANT
0 100 %
CONSTANT
0 10 %
10 100 0
2 2
8 8
6 64 4
100 1000 0
20 20
80 80
60 6040 40
P P
ON ON
SCROLL SCROLL
OFF OFF
10 10
0 0
20 20
30 30
40 40
50 50
60 60
70 70
80 80
90 90
100 100
% %
cod. 090.2133.0 - K-CO - UNI
% %
CONSTANT
0 100 %
CONSTANT
0 10 %
10 100 0
2 2
8 8
6 64 4
100 1000 0
20 20
80 80
60 6040 40
P P
ON ON
SCROLL SCROLL
OFF OFF
10 10
0 0
20 20
30 30
40 40
50 50
60 60
70 70
80 80
90 90
100 100
% %
cod. 090.2134.0 - K-CL - UNI
% %
LEVEL
KCO PLUS KCL PLUS K PLUS