emaux ICF 230 User manual

USER MANUAL
STRIVE FOR CLEAR WATER
www.emauxgroup.com
MULTI ELEMENT CARTRIDGE FILTER
Installation and Operation Manual
EMAUX WATER TECHNOLOGY CO., LTD
Models: ICF 230 / 330/ 430 / 530 / 680
EMFI22032602

MULTI ELEMENT CARTRIDGE FILTER
TABLE OF
CONTENT
PAGE
P1 CONTENT
3
.... 1. OVERVIEW
1.1 PRODUCT INFORMATION
1.2 DIMENSIONS
2. INSTALLATION
3.1 BEFORE STARTING THE PUMP
3.2 STARTING PUMP
4.1 FILTER DISASSEMBLY INSTRUCTION
11
....
5
....
5
7
....
Installation and Operation Manual
3. STARTING THE PUMP AND FILTER SYSTEM
3.3 OPERATION
4. MAINTAINING YOUR FILTER
4.2 REMOVING CARTRIDGES
4.3 CLEANING CARTRIDGES
4.4 FILTER REASSEMBLY INSTRUCTION
4.4.1 RE-INSTALLATION CARTRIDGES
4.4.2 CLEAN SEAL RING AND SEAL SURFACE
4.4.3 BODY AND LOCKING RING REASSEMBLY
4.4.4 VACUUMING POOL
4.5 REMOVING THE MANUAL AIR RELEASE VALVE
4.5.1 RE-INSTALLATION OF THE MANUAL AIR RELEASE VALVE
5. WINTERIZING FILTER
7. SPARE PART LIST
6. TROUBLE SHOOTING
6.1 WATER CHEMISTRY
8. TERMS OF THE WARRANTY
6
....
11
....
12
....
13
....
This Limited Warranty extends only to products purchased from Emaux authorized reseller. This Limited
Warranty does not extend to any product that has been damaged or rendered defective.
(a) as a result of accident, misuse or abuse;
(b) as a result of natural disaster;
(c) by operation outside the usage parameters stated herein;
(d) by the use of parts not manufactured or sold by Emaux;
(e) by modification of the product;
(f) as a result of war or terrorist attack; or
(g) as a result of service by anyone other than Emaux authorized reseller or authorized agent.
EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, EMAUX MAKES NO OTHER WARRANTIES EXPRESSED OR
IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. EMAUX EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY. ANY
IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS EXPRESS LIMITED
WARRANTY.
TERMS OF THE WARRANTY PRODUCT P14

IMPORTANT SAFETY INSTRUCTIONS P2
IMPORTANT SAFETY INSTRUCTIONS
THESE OPERATING INSTRUCTIONS CONTAIN IMPORTANT INFORMATION ON THE
SAFE, PROPER AND ECONOMICAL OPERATION OF THIS SWIMMING POOL
APPLIANCE. STRICT OBSERVATION OF THE OPERATING INSTRUCTIONS WILL HELP
TO AVOID DANGERS, REDUCE REPAIR COSTS, SHUTDOWN TIMES AND INCREASE
THE RELIABILITY AND WORKING LIFE OF THE PRODUCT.
Failure to follow the instructions in this manual may result in serious adverse health effects, or even serious or
fatal injury. Failure to follow the instructions in this manual will in all cases invalidate all guarantees and liability
on the part of the manufacturer.
Consumer Information and Safety
This Cartridge Filters are designed and manufactured to provide years of safe and reliable operation. Operated
and maintained according to the information in this manual and the installation codes referred to in later
sections.
THIS FILTER OPERATES UNDER HIGH PRESSURE
When any part of the circulating system, (e.g., closure, pump, filter,
valve(s), etc.), is serviced, air can enter the system and become
pressurized. Pressurized air can cause the top closure to separate
which can result in severe injury, death, or property damage. To avoid
this potential hazard, follow these instructions:
1. If you are not familiar with your pool filtering system :
Do NOT attempt to adjust or service without consulting your dealer, or a qualified pool technician.
Read the entire Installation & Operation Manual before attempting to use, service or adjust the pool
filtering system.
2. Before repositioning valve(s) and before beginning the assembly, disassembly, or any other service of the
circulating system:
(1) Turn the pump OFF and shut OFF any automatic controls to ensure the system is NOT inadvertently started
during the servicing;
open the manual air release valve;
Wait until all pressure is relieved.
3. Whenever installing the filter closure follow the filter closure warnings exactly.
4. Once service on the circulating system is complete follow initial start-up instructions exactly.
5. Maintain circulation system properly. Replace worn or damaged parts immediately, (e.g., closure, pressure
gauge, valve(s), O-rings, etc.).
6. Be sure that the filter is properly mounted and positioned according to instructions provided.
(1)
(2)
(2)
(3)
This filter must be installed by a licensed or certified electrician or a qualified pool
serviceman in accordance with the Local Code and all applicable local codes and
ordinances.
Improper installation could result in death or serious injury to pool users, installers, or
others and may also cause damage to property.
Always disconnect power to the pool circulating system at the circuit breaker before servicing the filter. Ensure
that the disconnected circuit is locked out or properly tagged so that it cannot be switched on while you are
working on the filter. Failure to do so could result in serious injury or death to serviceman, pool users or others
due to electric shock.
QTYQTYKey No. Part No. Description
19
20
21
22
23
24
25
26
27
28
29
30
31
111040081
550128231
E140403
111040080
112000083
112030022
E140404
111000043
550228177
E160553
107048527
107048528
107048529
107048530
107048531
914100007
914100008
914100009
914100010
914100011
550028176
O-ring d63.8×5
Outlet adaptor
Elbow assemble
O-ring d56.2×2.5
Screw 3/8in
Nut 3/8in
Ring clamp assemble
Rubber washer D526×d502x14
Bottom Body
End cap with O-ring
PVC Pipe 452mm for ICF230
PVC Pipe 508mm for ICF330
PVC Pipe 658mm for ICF430
PVC Pipe 845mm for ICF530
PVC Pipe 986mm for ICF680
Element ICF230
Element ICF330
Element ICF430
Element ICF530
Element ICF680
Element adaptor for ICF680 Only
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
8
1
As original purchaser of this equipment have purchased from Emaux Water Technology Co Ltd, through Authorized
International Distributor or Dealer, warrants its products free from defects in materials and workmanship under
normal use during warranty period. The warranty period begins on the day of purchase and extends only to the
original purchaser. It is not transferable to anyone who subsequently purchases the product from you. It excludes
all expendable parts.
During the warranty period, Emaux authorized reseller will repair or replace defective parts with new parts or, at the
option of Emaux, serviceable used parts that are equivalent or superior to new parts in performance.
8. TERMS OF THE WARRANTY
P13 TERMS OF THE WARRANTY PRODUCT

P3 OVERVIEW
1. OVERVIEW
ICF series cartridge filter combines superior water filtration with ease of operation and corrosion-free
construction. With filtration ratings of 5,100~ 8,910 gallons (19,305 ~ 33,700 liters) per hour, they are designed for
continuous or intermittent operation, for installation above or below the pool waterline, for fresh or saltwater
swimming pools or spas. ICF series filters utilize multiple reusable, reinforced polyester filter cartridge elements to
provide a high degree of water clarity and long filter cycles with minimum care.
Do not operate the filter until you have read and understand clearly all the operating
instructions and warning messages for all equipment that is a part of the pool circulating
system. The following instructions are intended as a guide for initially operating the filter in a
general pool installation. Failure to follow all operating instructions and warning messages can
result in property damage or severe personal injury or death.
To reduce the risk of injury, do not permit children to use this product unless they are closely
supervised at all times.
Due to the potential risk that can be involved it is recommended that the
pressure test be kept to the minimum time required by the local code. Do
not allow people to work around the system when the circulation system is
under pressure test. Post appropriate warning signs and establish a barrier
around the pressurized equipment. If the equipment is located in an
equipment room, lock the door and post a warning sign.
Never attempt to adjust any closures or lids or attempt to remove or tighten bolts when the system is pressurized.
These actions can cause the closure to separate and could cause severe personal injury or death if they were to
strike a person.
Never exceed the maximum operating pressure of the system
components. Exceeding these limits could result in a component failing
under pressure. This instantaneous release of energy can cause the
closure to separate and could cause severe personal injury or death if they
were to strike a person.
HYPERTHERMIA
SPA water temperature excess 38°C (104°F) may be injurious to health.
Measure water temperature before entering SPA.
Hyperthermia occurs when the internal temperature of the body reaches a level several degrees above the normal
body temperature of 98.6 °F (37 °C). The symptoms of hyperthermia include drowsiness, lethargy, and an increase
in the internal temperature of the body.
7. SPARE PART LIST
QTYQTYKey No. Part No. Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
550178232
111040077
111040078
550178233
117038519
111040079
111000048
430138225
550058225
550188172
550188173
550188174
550188175
550188176
4109000749
E140402
550008229
550128230
430308158
430178159
111040071
430248177
Handle Air release valve
O-ring d14.3×2.5
O-ring d6×3.5
Air Release valve
Pressure gauge 60psi , plastic casing
O-ring d50×5
O-ring D76 x d65.6 x 5
Handle upper body
Nut for Handle
ICF230 upper body
ICF330 upper body
ICF430 upper body
ICF530 upper body
ICF680 upper body
Air release vent
Element holder upper
Element holder lower
Inlet adaptor
Union 2inch/2.5inch ANSI
Union Nut 2" 90
O-ring D77Xd62X8
Outer thread connector
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
SPARE PART LIST P12
1
2
3
45
678
9
10
11 12
13
14
15
16
17
1819
20
21
22
23
24
25
26
27
28
29
30
31

OVERVIEW P4
1.1 PRODUCT INFORMATION
Model EFFECTIVE FITRATION
AREA
ICF 230
ICF 330
ICF 430
ICF 530
ICF 680
CODE DESIGN FLOW RATE
Residential Commercial
FT²
21.37
30.73
39.97
49.19
63.13
M²
19.6
28.1
34.5
34.5
34.5
3
M /H
327
468
575
575
575
LPM
1.2 DIMENSIONS
IN
20.9
20.9
20.9
20.9
20.9
CM
53
53
53
53
53
IN
9.8
12.2
18
25.4
31
CM
25
30.8
45.6
64.4
78.4
IN
23.7
23.7
23.7
23.7
23.7
CM
60.2
60.2
60.2
60.2
60.2
ICF 230
ICF 330
ICF 430
ICF 530
ICF 680
230
330
430
530
680
Model
IN
1.91
1.91
1.91
1.91
1.91
CM
4.85
4.85
4.85
4.85
4.85
A B C D
9140404
9140405
9140406
9140407
9140408
D
A
B
C
P11 WINTERIZING FILTER
In areas where subfreezing temperatures can be expected, the filter should be drained to protect the filter from
damage.
1.The filter should be disassembled and the filter cartridges elements cleaned or replaced.
2.Follow directions under FILTER DISASSEMBLY INSTRUCTIONS
3.Then follow REMOVING CARTRIDGES per instructions
4.Reassemble per FILTER RE-ASSEMBLY INSTRUCTIONS.
5.Be sure to leave the drain plug unattached during the winter season to avoid cracking the filter body.
5. WINTERIZING FILTER
6. TROUBLE SHOOTING
Low water Flow SHORT FILTER CYCLES POOL WATER REMAINS CLOUDY
REMEDY
1.Check skimmer and pump
strainer baskets for debris.
2.Check for restrictions in
intake and discharge lines.
4.Clean Filter Cartridges
1.Check for algae in the pool
and super-chlorinate as
required.
2.Be sure chlorine and pH
levels are in a proper range
(adjust as required).
1.Check chlorine, pH, and total
alkalinity levels and adjust as
required.
2.Be sure the flow rate through
the filter is sufficient.
3.Operate filter for longer
periods.
3 Check for air leak in intake
line indicated by bubbles
returning to pool).
.
6.1 WATER CHEMISTRY
SUGGESTED POOL CHEMISTRY LEVELS
pH LEVEL
TOTAL ALKALINITY
CALCIUM HARDNESS
COMBINED CHLORINE
CHLORINE (STABILIZED)
CHLORINE STABILIZER (Cyanuric Acid)
7.2 to 7.8
80 to 120 ppm
200 to 400 ppm
0.2 ppm Maximum
1.0 to 3.0 ppm
60 to 80 ppm
[ Filter rate for commercial use at 0.375 GPM/ft². Recommend Flow Rate for 2” piping is 90 x 150 GPM ] ≤ ≤

MAINTAINING YOUR FILTER P10
4.5 REMOVING THE MANUAL AIR RELEASES VALVE
The filter comes with a preinstalled manual air relief valve. Servicing the Manual Air Release Valve (MAR) should
be carried out by pool professionals only by carefully following the instructions:
1.Turn off all system circulation pumps and all-electric power on the equipment pad.
2.Set all system valves in a position to prevent water from flowing to the filter.
3.The manual air release valve must be placed in the OPEN position.
4.Wait until all water leakage has stopped.
5.Grasp the handle at the top of the upper filter body, turn counterclockwise until the Relief valve unit is aligned
with the “UNLOCK” position on the upper filter body and make sure the unit is completely loosened and lift
out.
6.Pull straight up to remove the relief valve and handle.
4.5.1 RE-INSTALLATION OF THE MANUAL AIR RELEASE VALVE.
1.Check the condition of the O-ring, replace as necessary
2.With a clean cloth, wipe the upper filter body and O-ring groove. Remove all dirt and debris.
3.Turn the stopper of the Flange in the position
4.Making sure the stopper of the flange is in the open position.
5.Verify the MAR discharge points away from all electrical connections.
Figure 8
Unlock direction
Holder
Pressure gauge
Relief valve
Pressure gauge
Figure 9
O ring
Relief stopper
Flange stopper
P5 INSTALLATION
2. INSTALLATION
This product should be installed and serviced only by a qualified pool professional.
1.The filter system should be installed on a level concrete slab or another rigid base. Select a well-drained and
vented area, one that does not flood when it rains. Position the filter so that the piping connections and winter
drain are convenient and accessible for operation, service, maintenance, and winterizing.
2.Position filter body such that all operation and safety labels are visible.
3.Position filter so the filter will drain by gravity.
4.If practical, place the pump and filter in the shade to shield it from continuous, direct heat from the sun.
5.Connect the pool suction plumbing between the skimmer, pool outlet (from the pool), and the pump.
6.Install the plumbing from the filter to the pool (return to the pool)
7.Do not locate pump controls over or near the filter.
8.Verify water discharge from the manual air Relief valve is directed away from electrical devices.
A
REQUIRED CLEARANCE
“B” side “C” above
IN
32.6
34.88
40.7
48.15
53.6
CM
82.9
88.6
103.5
122.3
136.2
IN
18.1
18.1
18.1
18.1
18.1
CM
46
46
46
46
46
IN
11.02
13.39
18.89
26.38
31.89
CM
28
34
48
67
81
ICF 230
ICF 330
ICF 430
ICF 530
ICF 680
MODEL
outlet
inlet
Pressure gauge
Relief valve
handle
Clamp unit
Bottom Base
A
B
C

1.Use ONLY ICF system components; Locking Ring unit doing assembly, metal-reinforced seal. Non-tighten
locking ring components may fail in use and cause explosive component separation. Verify that upper and
lower filter bodies are properly secured with the filter body locking ring unit. Make sure hand tightening
enough the locking Ring enough to the filter upper and bottom body. Verify that the filter manual air release
valve is in the LOCK position, and no filter components are missing, damaged, or not genuine ICF filter
components.
3.1 BEFORE STARTING THE PUMP
STARTING THE PUMP AND FILTER SYSTEM P6
3. STARTING THE PUMP AND FILTER SYSTEM
2.Close filter drain. Note: Filter plug requires an O ring seal.
3.Open all system valves to allow water from the pool to the filtration system and from the filter to return to the
pool.
4.Place the manual air release valve in an OPEN position.
Figure 3
Figure 2
Figure 1
Sealing O ring
Drain Plug
Locking clampBottom base
Clamp bolt
Upper body
Clamp nut
Relief valve
Release direction
P9 MAINTAINING YOUR FILTER
Notice: Do not use any petroleum solvents to clean filter components
Do not lubricate sealing O ring.
If the O ring is damaged, it must be replaced
4.4.3 BODY AND LOCKING RING REASSEMBLY
1.Place the Sealing O Ring on the lower filter body.
2.Place the upper filter body on Sealing O Ring and lower filter base in a position that allows all operation and
safety labels to be visible and the upper filter body to be centered on the lower filter base. Press down firmly and
evenly on the upper filter body to seat the seal.
NOTE: If the O-ring is damaged it must be replaced
4.4.4 VACUUMING POOL
Vacuuming can be performed directly into the filter whenever needed.
Clean cartridges after vacuuming, if required.
3.Replace the filter clamp around the upper and lower filter bodies. Hold the clamp ends in position while
reinstalling the bolt and nut
Tighten the nut and bolt with a torque wrench
DO NOT HIT OR STRIKE CLAMP WITH HAMMER OR METAL TOOLS.
4.Follow Operation Instructions for “Starting the Pump and Filter System” .
Figure 7
Tighten clamp bolt
And nut using a torque wrench
Figure 6
Top filter body
Clamp unit
Top Closure Plate
Sealing O ring
Bottom base
Sealing surface
Clamp bolt
Clamp nut
Clamp
The fluted side of the rubber washer faces down

P7 MAINTAINING YOUR FILTER
Pool and spa circulation systems operate under high pressure. When any part
of the circulating system (i.e. lock ring, pump, filter, valves, etc.) is serviced,
air can enter the system and become pressurized. Filter tank Lid and pre-
filter cover must be properly secured to prevent violent separation. Place
pre-filter / filter air relief valve in the open position and wait for all pressure
in the system to be relieved before remove the lib to access the basket for
cleaning.
3.2 STARTING PUMP
Stand clear of pump during start-up
1 When starting the system pump, do not stand over or near the filter. If water leakage appears at the filter tank
clamp, immediately turn off all system circulation pumps and all electrical power. Do not return to the filter until
all water leakage has stopped. Reassemble the clamp system per the instructions of the previous page in this
owner’s manual to stop the leak.
2.Return to the filter and only CLOSE the manual air relief valve if a steady stream of water escapes from the valve
and not air or an air-water mix.
.
Filtration starts as soon as the flow is steady through the filter.
As the filter removes dirt from the pool water, the accumulated
dirt causes a resistance to flow. As a result, the gauge pressure
will rise and the flow will decrease. When the pressure rises to
30 psi (200 kPa) above the starting pressure, or when the flow
decreases below the desired rate, clean or replace the filter
cartridge elements.
Once your filter is running and there is a pressure reading, turn
the outer dial “START” arrow marker to the pressure gauge
pointer position. When the pressure rises to or above the
“CLEAN FILTER” marker, it is time to clean or replace your filter
cartridge elements.
By recording the initial starting pressure (with clean filter
elements) a determination can be made when the filter
cartridge elements should be replaced rather than cleaned.
After the filter elements have been cleaned and reinstalled if
the starting pressure is higher than 25 PSI above the starting pressure with the new filter cartridge elements, the
filter cartridge elements should be replaced the next time the gauge arrow reaches the red zone.
3.3 OPERATION
4. MAINTAINING YOUR FILTER
This product should be installed and serviced only by a qualified pool professional.
Figure 4
MAINTAINING YOUR FILTER P8
1.Turn off all system circulation pumps and all-electric power on the equipment pad.
2.Set all system valves in a position to prevent water flow to the filter.
3.The manual air release valve must be placed in the OPEN position.
4.Remove the filter drain plug and drain water from the filter.
5.Holding locking Ring Unit of the filter clamp carefully as, lifting through top filter body. Do not drop the
locking ring unit during removal, because the locking ring unit could be damaged. Do not strike the locking
Ring unit with metal tools as they can damage the clamp.
6.Lift off upper filter body. Do not use the pressure gauge to lift the upper filter body.
4.1 FILTER DISASSEMBLY INSTRUCTION
4.2 REMOVING CARTRIDGES
1.Remove the filter cartridge elements by using a slight rocking motion and lifting.
2.Clean filter cartridge elements.
1.Flush and drain any dirt or debris from the bottom of the lower filter body.
2.Flush any dirt or debris from the upper filter body and from around the manual air release area.
3.Carefully replace the cartridges over the hubs on the bottom manifold.
4.Place top filter body securely on top of cartridges.
4.3 CLEANING CARTRIDGES
The Cartridge filter element can be cleaned by washing inside and outside with a garden hose. After hosing the
cartridge, for best results, carefully brush the pleated surface to remove fine particles. Do not pressure wash as
it can damage the filter element.
You may find some debris on the cartridge pleats, which may not have been removed with hosing
4.4 FILTER REASSEMBLY INSTRUCTION
4.4.1 RE-INSTALLATION CARTRIDGES
1.Remove filter tank sealing O Ring.
2.With a clean cloth, wipe the lower filter body seal surface and clean seal of all dirt and debris. Do not use a
solvent.
3.With a clean cloth wipe the upper filter body seal surface.
4.4.2 CLEAN SEAL RING AND SEAL SURFACE
Figure 5
Top Closure Plate
Sealing O ring
Bottom base
Sealing surface