Runxin 55504 User manual

Multi-functional Flow Control Valve for
Water Treatment Systems
55504 (Old Model No.:F67Q1)
55604 (Old Model No.:F67Q3)
55502 (Old Model No.:F71Q1)
55602 (Old Model No.:F71Q3)
75504 (Old Model No.:F68Q1)
75604 (Old Model No.:F68Q3)
75502 (Old Model No.:F69Q1)
75602 (Old Model No.:F69Q3)
65505 (Old Model No.:F116Q1)
65605 (Old Model No.:F116Q3)
65503 (Old Model No.:F117Q1)
65603 (Old Model No.:F117Q3)
User Manual
Please read this manual in details before using the valve and
keep it properly in order to consult in the future.
0WRX.466.212
International Patent Public No.:
WO 2006/007772
China Patent No.: ZL201520680239.8
US Patent No.: 7549446
India Patent No.: 232582
Russia Patent No.:2349819
South Korea Patent No.:10-0914137
Mexico Patent No.: 268581
Australia Patent No.: 2005263257
Philippine Patent No.: 1-2006-502553
Taiwan Patent No.:M287896

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
Before the valve put into use, please fill in the below content for
future reference.
The Program Type Setting (Operation by professional)
When all symbols light on, press and hold and buttons for 5
seconds to enter the menu of valve model selection. Please set the
program type in accordance with the product type. (Time clock type
by days or meter type, for example，F67Q1 should be set as 67Q1;
F67Q3 should be set as 67Q3 etc., it should not be set to other type.)
Softener System Configuration
Tank Size：Dia. mm，Height mm；
Resin Volume L；Brine Tank Capacity L；
Hardness of Raw water mmol/L；
Pressure of Inlet Water MPa；
Control Valve Model ；Number ；
Specifications of Drain Line Flow Control ；
Injector No. .
Water Source: Ground-water□ Filtered Ground-water □Tap Water □
Other .
Filter System Configuration
Tank Size：Dia. mm，Height mm；
Filter Material Kg; Filter Material Height mm；
Turbidity of Inlet Water FTU；
Pressure of Inlet Water MPa；
Control Valve Model ；Number ；
Water Source: Ground-water□ Filtered Ground-water □Tap Water □
Other .
Parameter Setting

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
Parameter Unit Factory
Default
Actual
Value
Control Mode A-01/02 (Q3 meter
type available) / A-01
Unit Mode HU-1/2 (Q3 meter type
available) / HU-1
Water Treatment Capacity (Q3
meter type available)
m3 10
Service Days (Time type by day)
D.
03
Regeneration Time / 02:00
Backwash Interval Times
(F68Q/F69Q available)
/ F-00
Rinsing Frequence (F67Q/F71Q
available) / F-00
Backwash Time min. 10
Brine & Slow Rinse Time
(F67Q/F71Q unavailable) min. 60
Brine Refill Time
(F67Q/F71Q unavailable)
min. 05
Fast Rinse Time min. 10
Interval Regeneration Days
(Q3 meter type available)
D 30
Output Mode b-01(02)
/
b-01
If there is no special requirement when product purchase, F68Q is
without the drain line flow control，and choose 8# injector as the
standard configuration. We choose 8468077 drain line flow control，
and 4# injector for F69Q as standard configuration. F116Q is without
the drain line flow control，and choose 9# injector as the standard
configuration. We choose 8468062 drain line flow control，and 7#
injector for F69Q as standard configuration.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
I
Catalogue
Notice ...................................................................................................................1
1. Product Overview...........................................................................................3
1.1. Main Application & Applicability..........................................................3
1.2. Product Characteristics...........................................................................3
1.3. Service Conditions .................................................................................6
1.4. Product Structure and Technical Parameters..........................................7
1.5. Installation............................................................................................12
2. Basic Setting & Usage ................................................................................16
2.1. The Function of PC Board ...................................................................16
2.2. Basic Setting & Usage(F116Q3 A-01 as example) ..........................20

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
1
Notice
To ensure normal operation of the valve, please consult with
professional installation or maintenance personnel before using it.
If there is any pipeline engineering and electric works, it must be
finished by professional at the time of installation.
Do not use the control valve with the unsafe or the quality-unknown
water.
Depending on the changing of working environment and water
requirement, each parameter of softener should be adjusted accordingly.
When the water treatment capacity is too low, please check the resin. If
the reason is shortage of resin, please add; if the resin turnsto reddish
brown or broken, please replace.
Test water quality periodically to verify that system is performing
satisfactorily.
Sodium used in the water softening process should be considered as
part of your overall dietary salt intake. Contact your doctor if you are on a
low sodium diet.
When this valve is used for softening, please ensure the solid salt is
available in the brine tank all the time during use. The brine tank should
be added by the clean water softening salts only, at least 99.5% pure,
forbidding use the small salt.
Do not put the valve near the heat resource, high humidity, corrosive,
intense magnetic field or intense librations environment. And do not
leave it outside.
Forbidden to pull the injector body. Avoid to use injector body as
support to carry the system.
Forbidden to use the brine tube or other connectors as support to carry
the system.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
2
Please use this product under water temperatures between 5～50℃,
water pressure 0.15～0.6MPa. Failure to use this product under such
conditions voids the warranty.
If the water pressure exceeds 0.6MPa, a pressure reducing valve
must be installed in front of the water inlet. While, if the water pressure
under 0.15MPa, a booster pump must be installed in front of the water
inlet.
It is suggested to install PPR pipe, corrugated pipe or UPVC pipe,
instead of TTLSG pipe.
Do not let children touch or play, because carelessness operating may
cause the procedure changed.
When the attached cables of this product and transformer are changed,
the replaced must come from our factory.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
3
1. Product Overview
1.1. Main Application & Applicability
Used for intelligent filtering, demineralization and softening in the water
treatment systems.
F67Q/F71Q (Filter)
Residential filtration system
RO pretreatment active carbon and sand filtration system, etc.
F116Q/F117Q (Down-flow regeneration)，F68Q/F69Q (Up-flow
regeneration)
Applicable for the ion exchange equipment which hardness
of the raw water ≤6.5mmol/L
Boiler softening water system
RO pretreatment softening system, etc.
1.2. Product Characteristics
Simple structure and reliable sealing
The distribution valve adopts hermetic head faces with high degree
pottery and corrosion resistance for opening and closing. It combines
with Service, Backwash, Brine &Slow Rinse, Fast Rinse and Brine Refill.
No water pass the valve in regeneration in single tank type.
Manual function
Realize regeneration immediately by pushing manual button at
any time.
Long outage indicator
If outage overrides 3 days, the time of day indicator “12:12” will flash
to remind people to reset new time of day. The other set parameters do

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
4
not need to reset. The process will continue to work after power on.
The valve will automatically rotate for more than ten seconds
after it is power on
After the valve power on, it will automatically rotate for more than
ten seconds to turn back to the position when the electricity is cut off.
Buttons lock
No operations to buttons on the controller within 1 minute, button
lock indicator lights on which represents buttons are locked. Before
operation,press and hold the “ ”and“ ” buttons for 5 seconds to
unlock. This function can avoid incorrect operation.
Interval backwash times (Suitable for F68Q/F69Q)
It could set up interval backwash times for F68Q/F69Q up-flow
regeneration valve, which means several times of services but one time
of backwash. The setting of interval backwash times dependson the
local water turbidity. (The lower the turbidity is, the longer of the interval
backwash timescan be set)
It can choose time clock type or meter type by program
selection
When all symbols light on,press and hold and buttons for 5
seconds to enter the menu of valve model selection. Please set the
program type in accordance with the product type. (Tim clock type by
days or meter type) (Notice: The meter type product has one flow meter
and flow meter cable, but the time clock type does not).
Two meter types can be selected (Suitable for
F67Q3,F68Q3,F69Q3,F71Q3,F116Q3,F117Q3)
Model Name Instruction
A-01 Meter
Delayed
Regenerate on the day although the available volume
of treated water drops to zero (0). Regeneration starts
at the regeneration time.
A-02
Meter
Immediate
Regenerate immediately when the available volume of
treated water drops to zero(0).

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
5
Interlock function
It has an interlock function to realize only one valve in regeneration
but the others are in service while several valves are in parallel
connection or in series connection in the system. In multi-steps
treatment systems such as RO pre-treatment, when several valves are
in series, there is only one valve in regeneration or washing to ensure
there is water passing all the times while different valves in regeneration
or washing. (Application refer to Figure 3-9)
Signal Output (F116Q as example)
There is a signal output connector on the main control board. It is for
controlling external wiring (Refer to figuresfrom Figure3-1 to Figure
3-8).
There are two kinds of output modes: b-01 Mode: Turn on when
regeneration started and shut off at the end of regeneration; b-02 Mode:
Signal available only at intervals of regeneration cycles and in service.
User can set the maximum interval regeneration days (Only
for F67Q3/ F68Q3/F69Q3/F71Q3/F116Q3/F117Q3)
In the situation of service reaching the setting days but the volume
not yet, it could enter into regeneration process forcibly when current
time is the same as regeneration time.
All parameters can be modified
According to the water quality and usage, the parameters in the

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
6
process can be adjusted.
1.3. Service Conditions
Runxin Valve should be used under the below conditions:
Items Requirement
Working
Conditions
Water pressure 0.15MPa～0.6MPa
Water temperature 5℃～50℃
Working
Environment
Environment
temperature 5℃～50℃
Relative humidity ≤95%(25℃)
Electrical facility AC100～240V/50～60Hz
Inlet Water
Quality
Water turbidity
Filter＜20FTU
Down-flow regeneration＜5FTU；
Up-flow regeneration
＜
2FTU
Water hardness
First Grade Na
+＜
6.5mmol/L
；
Second Grade Na+＜10mmol/L
Free chlorine ＜0.1mg/L
Iron2+ ＜0.3mg/L
CODMn ＜2mg/L(O2)
In the above table, First Grade Na+represents First Grade Na+
Exchanger. Second Grade Na+represents Second Grade Na+
Exchanger.
When the water turbidity exceeds the conditions, a filter should be
installed on the inlet of control valve.
When the water hardness is exceeds the conditions, the outlet water
hardness will hardly reach the requirement of boiler feed water
(0.03mmol/L). It is suggested to adopt second grade softener.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
7
1.4. Product Structure and Technical Parameters
A. Product dimension (The appearance is just for reference. It is
subject to the real product.)
F67Q1 structure chart:

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
8

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
9

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
10
B. Technical Parameters
F71Q1, F71Q3, F69Q1, F69Q3, F117Q1, F117Q3 control valvesare
suitable for the power adapter output: DC12V, 1A, other models are
suitable for the power adapter output:DC12V, 1.5 A.
Model
Connector Size Flow Rate
m3/h Remark
Inlet
/Outlet
Drain
Line
Brine Line
Connector
F67Q1
G1 G1 / 4 (@0.3MPa)
Filter, time
clock type
F67Q3
Filter, meter
type
F71Q1
G3/4 G3/4 / 2 (@0.3MPa)
Filter, time
clock type
F71Q3
Filter, meter
type
F68Q1 G1 NPT3/4 G3/8 4 (@0.3MPa)
Up-flow, time
clock type

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
11
F68Q3
Up-flow,
meter type
F69Q1
G3/4 NPT3/4 G3/8 2 (@0.3MPa)
Up-flow, time
clock type
F69Q3
Up-flow,
meter type
F116Q1
G1 NPT3/4 G3/8 4 (@0.15MPa)
Down-flow,
time clock
type
F116Q3
Down-flow,
meter type
F117Q1
G3/4 NPT3/4 G3/8 2 (@0.15MPa)
Down-flow,
time clock
type
F117Q3
Down-flow,
meter type

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
12
1.5. Installation
A. Installation notice
Before installation, read all those instructions completely. Then
obtain all materials and tools needed for installation.
The installation of product, pipes and circuits should be
accomplished by professional to ensure the product can operate
normally.
Perform installation according to relative pipeline regulations and
the specification of Water Inlet, Water Outlet, Drain Outlet, Brine Line
Connector.
B. Device location
①The filter or softener should be located close to the drain.
②Ensure the unit is installed in enough space for operating and
maintenance.
③Brine tank needs to be close to softener.
④The unit should be kept away from the heater, and not exposed
outdoor. Sunshine or rain will cause the system damage.
⑤Please avoid to install the system in one acid/alkaline, Magnetic or
strong vibration circumstance, because above factors will cause the
system disorder.
⑥Do not install the filter or softener, drain pipeline in circumstance
which temperature may drop below 5℃, or above 50℃.
⑦The system should be installed in a place where there will be the
minimum loss in case of water leakage.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
13
C. Pipeline installation (F116Q3 as example)
①Install control valve
a. As the Figure 1-1 shows, select the riser pipe with 26.7mm OD, glue
the riser pipe to the bottom strainer and put it into the mineral tank, cut
off the exceeding tube out of tank top opening. Plug the riser tube in case
of mineral entering.
b. Fill a stipulated amount of resin to the tank.
c. Screw the top strainer into the control valve.
d. Insert the riser tube into control valve and screw tight control valve.

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
14
Notice:
● The length of riser tube should be neither higher 2mm nor 5mm lower
than the tank top opening, and its top end should be rounded to avoid
damage of O-ring inside the valve.
● Avoid floccules substance together with resin to fill in the mineral tank.
● Avoid O-ring inside control valve falling out while rotateit on the tank.
②Install animated connector
As Figure1-2 shows, put the sealing ring into nut of animated
connector, and screw in
water inlet.
③Install flow meter
As Figure1-2 shows,
put the seal ring into nut
of flow meter, screw in
water outlet; insert the
sensor into flow meter.
④Pipeline connection
a. As Figure1-3 shows, install a
pressure gauge in water inlet.
b. Install valve A, B, C and D in the
intermediate pipeline, inlet and
outlet.valve D is a sampling valve.
(Or adopt F70A/F70C bypass
valve).
c. Install a check valve in water
outlet.
d. Inlet pipeline should be in parallel
with outlet pipeline. Support inlet
and outlet pipeline with fixed holder.
Note:

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
15
●If the water outlet or water tank is installed higher than control valve or
parallel interlock system with multi-outlets, a liquid level controller must
be installed in brine tank, or install a check valve in water outlet. Or else,
the water in water outlet or water tank will flow backwards into
brine tank when backwash. The water in water outlet or water tank
will flow backwards into drain when brine refill —Suitable for
F68Q/F69Q/F116Q/F117Q.
●If use a soldered copper to install inlet/outlet pipes, do all sweat
soldering before connecting pipes to the valve. Torch heat will damage
plastic parts.
●When turning threaded pipe fittings onto plastic fitting, do not use
excessive force to make threads misaligned or break valve.
●If the valve belongs to time clock type, there is no step ②and ③
⑤Install drain pipeline
a. As the Figure 1-4 shows,
slide the drain hose connector
into drain outlet.
b. Locate the drain hose well as
the Figure 1-4 show.
Note:
●Control valve should be higher
than drain outlet, and not far from the drain hose. If drain outlet higher
than control valve, a check valve must be installed in drain outlet.Or
else, the waste water will flow backwards into water outlet when
brine refill—Suitable for F68Q / F69Q / F116Q / F117Q.
● Be sure not to connect drain with sewer, and leave a certain space
between them, avoid waste water being absorbed to the water treatment
equipment, such as showed in the Figure1-4.
⑥Connect brine tube
a. As Figure 1-5 shows, slide 3/8″ brine tube hose connector over end of

MODEL：F67Q/F71Q/F68Q/F69Q/F116Q/F117Q
16
brine tube.
b. Insert tube bushing into the end of brine tube.
c. Tighten nut onto brine line connector.
d. Connect the other end of brine tube with the brine tank. (The liquid
level controller and air-blocker should be installed in the brine tank.)
Remark: The brine tube and drain pipeline should not be bended or
plugged.
2. Basic Setting & Usage
2.1. The Function of PC Board
Take time clock type valvesF67Q1/F68Q1/F116Q1 and meter type
valvesF67Q3/F68Q3/F116Q3 as example: