Canature BNT65 Series Manuale utente
BNT65 Series valve Operation manual
BNT65SeriesValveOperationManual
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TableofContents
Introduction………………………………………………………………………………………………...1
Main Functions…………………………………………………………………………………………….1
Specifications……………………………………………………………...………………………………1
Start-up Procedure………………………………………………………………………………………2
Refill Volume Adjustment..…………………………………...…………………………………………..3
Water Hardness Adjustment (Optional for Softener Valve)……………………………………..……4
Optional Parts……………………………………………………………………………………………..4
1. Inlet/Outlet Screw Standards……………………………………………………………………..4
2. Inlet/Outlet Screw Adaptor (Optional)……………………………………………………………4
3. Inlet/Outlet Connections Types…………………………………………………………..……….5
4. Drain Line Flow Controls (DLFC) and Injector…………………………………………………6
5. Bypass Assembly…………………………………………………………………..……………..7
Valve Powerhead Assembly………………………………………………………………………….8
Valve Body Assembly……………………………………………………………………………………10
Bypass Assembly…………………………………………………………………………………….….13
General Valve Installation……………………………………………………………………………….15
Trouble Shooting……………………………………………………………………………………...…16
BNT65SeriesValveOperationManual
Introduction
This valve is controlled with a full-mechanical controller. The controller displays the current
time. In addition, the controller also shows key valve information: remaining regeneration days.
BNT65 Series Outline
MainFunctions
●Water Hardness can be adjusted:
User can adjust the water hardness adjustment nut to get proper water
hardness (optional for softener valve).
●Refill time can be adjusted
●Controller can display the current time just as a mechanical clock.
●Lower voltage (AC 12V) can be selected as the power of the valve.
Specifications
●Hydrostatic Test Pressure ………....350 psi (24.15 bar)
●Working Pressure…………………...20~125 psi (1.38~8.62 bar)
●Working Temperature……………….1℃~39℃
●Riser Pipe Diameter Required……..1.050 inch (26.7mm)
●Electrical Adapter……………………Input: AC110V/AC240V，50Hz/60Hz; Output: AC12V
●Pressure Tank Thread………..……..2.5″NPSM
●Inlet/Outlet Connector……………....1″, 3/4″, 1/2″(PPR, PPO, Brass)
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BNT65SeriesValveOperationManual
BNT65 Series Dimensional Drawing (unit: inch, mm in brackets)
Start-upProcedure
1. Turn the knob and index the control into the Backwash position. Place the bypass
in the Service position and let water flow into the mineral tank. Allow water to run
to drain for 3-4 minutes or until all media fines are washed out of the softener or
filter.
NOTE: Manually dial the various regeneration positions by turning the knob on
the front of the control until the indicator shows that the softener is in the desired
position. For backwash filters ignore steps 3 to 5 and 7 to 9.
2. Manually index the control back to the Service position and open a softened water tap
until all air is released from the lines. Then close the tap.
3. Remove back cover plate.
4. Make sure that the salt dosage is set as recommended by the manufacturer. If necessary,
set salt according to the setting instruction sheet. Manually index the control to the Brine
Fill position and allow the brine tank to fill to the top of the air check.
5. Manually index the control to the Brine Fill position and allow the control to draw water
from the brine tank until it stops.
6. Plug in the electrical cord and look in the sight hole in the back of the motor to see that it
is running.
7. To set time of day press red time set button and turn 24-hour gear until present time of
day is at “time of day.”
8. Timer Settings (Filter or Softener)
Set the regeneration days is to occur by sliding tabs on skipper wheel outward to expose
trip fingers.
Each tab is one day.
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BNT65SeriesValveOperationManual
Finger at red pointer is tonight.
Moving clockwise from red pointer, extend or retract fingers to obtain the desired
regeneration schedule.
The next table can be used to determine the regeneration frequency.
Regeneration Reference Chart
9. Manually advance the control to the beginning of the Brine Fill position and allow the
control to return to the Service position automatically.
10. Fill the brine tank with salt.
11. Place back cover on the control.
12. Make sure that any bypass valve is turned to the Service position.
Refill Volume Adjustment
Refill volume can be adjusted through Refill Regulator (see the following picture). To
adjust Refill volume, release the screw at first, and then turn the Refill Regulator to desired
volume according to the Meter Label of Brine Gear, finally tighten the screw.
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BNT65SeriesValveOperationManual
Water Hardness Adjustment (Optional for Softener Valve)
Users can adjust the Water Hardness Adjustment Nut to get their required water
hardness (optional for softener valve)
Operation methods:
Rotate the Water Hardness Adjustment Nut in a clockwise direction. The bigger
rotation angle, the higher water hardness.
OptionalParts
1．Inlet/Outlet Screw Standards:
Table I
BSP Screw NPT Screw
Straight 900 Elbow Straight 900 Elbow
1/2"、3/4"、1"1/2"、3/4"、1"3/4",1"3/4"
２．Inlet/Outlet Screw Adaptor (Optional):
No. Name No. Name
1 PPR Adaptor 1＇10 Nylon tri-pieces
4F×2F×4M
2 PPR Adaptor 3/4 11 Adaptor Ⅲ
Connect Screw NPT1M
3 PPR Adaptor 1/2 12 Adaptor Ⅲ
Connect Screw NPT6M
4 Adaptor (American standard 1＇
black) 13 Adaptor Ⅲ
Universal plug
5 Adaptor (American standard
6＂) 14 Adaptor Ⅲ
Connect screw 4F
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BNT65SeriesValveOperationManual
6 Adaptor (American standard
4＂) 15 Adaptor Ⅲ
Elbow screw 6M
7 Adaptor Ⅲconnect screw 1M 16 Adaptor Ⅲ
Elbow screw 4M
8 Adaptor Ⅲconnect screw 6M 17 Adaptor Ⅲ
Elbow screw NPT6M
9 Adaptor Ⅲconnect screw 4M 18 Adaptor Ⅲ
Elbow screw 1M
３．Inlet/Outlet Connections Types:
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BNT65SeriesValveOperationManual
4．Drain line Flow Controls (DLFC) and Injector:
Different Size injector is available for different tanks as follows:
Tank Size Injector Color
07 series Grey
08 series Pink
09 series Red
10 series White
Replacing Injector and DLFC according to the following picture.
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BNT65SeriesValveOperationManual
5. Bypass Assembly
Bypass valve is provided with many functions such as bypass, water hardness adjustment.
Different angles of bypass knob have different functions (see the following picture). The
bigger angle (value A), the higher water hardness in hardness adjustment position.
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BNT65SeriesValveOperationManual
Valve Powerhead Assembly
Bnt65 Powerhead Assembly
Bnt65 Powerhead Assembly Parts List
Item No. Part No. Part Description Quantity
B01 05056136 Screw-ST3.5×13(Hexagon with Washer) 4
B02 05056014 Bnt65 Back Cover 1
B03 05010045 Piston Stem Holder 1
A26 13000426 Screw-ST2.9×13(Large Wafer) 1
B04 05056139 Washer-3x13 1
A04 05010081 Bnt65 Piston Rod 1
B06 05056083 Screw-M4x14 1
B05 05056166 Screw-ST4.2×12(Large Wafer) 1
B07 13111004 Washer-4x9 2
B08 05056141 Washer-4x12 1
B09 05056016 Refill Regulator 1
B10 05056015 Brine Gear 1
05056061 Meter Label 1
B11 05056089 Nut-M4 1
B12 05056005 Main Gear 1
B13 05056092 Ball-1/4inch 4
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