Hydrotech 785 MBTO User manual

785MBTOSOFTENER
Owners Manual
REVISION # 0
REVISION DATE May 4,2015
54621
1. Read all instructions carefully before operation.
2. Avoid pinched o-rings during installation by applying (provided with install kit) NSF
certified lubricant to all seals.
3. This system is not intended for treating water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the system.
CanadianHeadOffice
655ParkSt.
Regina,SKS4N5N1

U.S.HeadOffice
843710thAvenueNorth
GoldenValley,MN55427

Safety Guide
 Check and comply with your provincial /
state and local codes. You must follow
these guidelines.
 Use care when handling the water soften-
ing system. Do not turn upside down,
drop, drag or set on sharp protrusions.
 The water softening system works on 12
volt-60 Hz electrical power only. Be sure to
use only the included transformer.
 Transformer must be plugged into an in-
door 120 volt, grounded outlet only.
 Use clean water softening salts only, at
least 99.5% pure. NUGGET, PELLET or
coarse SOLAR salts are recommended. Do
not use rock, block, granulated or ice
cream making salts. They contain dirt and
sediments, or mush and cake, and will cre-
ate maintenance problems.
 Keep the salt lid in place on the softener
unless servicing the unit or refilling with
salt.
 WARNING: This system is not in-
tended for treating water that is microbio-
logically unsafe or of unknown quality
without adequate disinfection before or
after the system.
For your safety, the information in this manual must be followed to minimize the risk of
electric shock, property damage or personal injury.
Be sure to check the entire softener for any shipping damage or parts loss. Also note dam-
age to the shipping cartons. Contact the transportation company for all damage and loss
claims. The manufacturer is not responsible for damages in transit.
Small parts, needed to install the softener, are in a parts bag. To avoid loss of the small
parts, keep them in the parts bag until you are ready to use them.
Unpacking / Inspection
PAGE
Unpacking / Inspection 2
Safety Guide 2
Proper Installation 3
Specification 4
Before Starting Installation 4
Installation Instructions 6
System Start Up 8
Programming Instructions 9
About The System 10
Maintenance 12
Sanitizing Procedure 15
Main Repair Parts 17
Trouble Shooting 23
Warranty 24
Table of Contents
2

Proper Installation
This water softening system must be properly installed and located in accordance with the
Installation Instructions before it is used.
 Do not install or store where it will not be
exposed to temperatures below freezing or
exposed to any type of weather. Water
freezing in the system will break it. Do not
attempt to treat water over 100°F.
 Do not install in direct sunlight. Excessive
sun or heat may cause distortion or other
damage to non-metallic parts.
 Properly ground to conform with all gov-
erning codes and ordinances.
 Use only lead-free solder and flux for all
sweat-solder connections, as required by
state and federal codes.
 Maximum allowable inlet water pressure is
125 psi. If daytime pressure is over 80
psi, night time pressure may exceed the
maximum. Use a pressure reducing valve
to reduce the flow if necessary.
 Softener resins may degrade in the pres-
ence of chlorine above 2 ppm. If you
have chlorine in excess of this amount,
you may experience reduced life of the
resin. In these conditions, you may wish
to consider purchasing a whole house car-
bon filter softener system with a chlorine
reducing media.
 WARNING: Discard all unused parts and
packaging material after installation. Small
parts remaining after the installation could
be a choke hazard.
3

Specifications
Before Starting Installation
Tools, Pipe, and Fittings, Other Materials
 Pliers
 Screwdriver
 Teflon tape
 Razor knife
 Two adjustable wrenches
 Additional tools may be required if modifi-
cation to home plumbing is required.
 Plastic inlet and outlet fittings are included
with the softener. To maintain full valve
flow, 3/4” or 1” pipes to and from the sof-
tener fittings are recommended. You
should maintain the same, or larger, pipe
size as the water supply pipe, up to the
softener inlet and outlet.
 Use copper, brass, or PEX pipe and fittings.
 Some codes may also allow PVC plastic
pipe.
 ALWAYS install the included bypass valve,
or 3 shut-off valves. Bypass valves let you
turn off water to the softener for repairs if
needed, but still have water in the house
pipes.
 5/8” OD drain line is needed for the valve
drain. A 10’ length of hose is included.
with some models.
 A length of 5/8” OD drain line tubing is
needed for the brine tank over flow fitting
(optional).
 Nugget or pellet water softener salt is
needed to fill the cabinet or brine tank.
 Continuous operation at flow rates greater than the service flow rate may affect capacity and efficiency performance.
 The manufacturer reserves the right to make product improvements which may deviate from the specifications and
descriptions stated herein, without obligation to change previously manufactured products or to note the change.
FactorySettings‐Iron&Manganese
SaltUsed‐PerRegeneration 12.0lbs 18.0lbs 24.0lbs 36.0lbs
WaterUsed‐Regeneration 52.2gal 74.4gal 101.4gal 166gal
HardnessRemoval‐Grains 30,000 45,000 60,000 90,000
ResinQuantity‐ CubicFeet 1.0ft31.5ft32.0ft33.0ft3
TankSize 9x48 10x54 12x52 14x65
TankJacket/MediaLoaded Yes Yes No No
BrineTank/CabinetSize(Inches)
18.1x34.5 20.3x37.4 20.3x37.4 23.0x40.5
SaltStorageCapacity240lbs 350lbs 350lbs 420lbs
FlowRate@15psiPressureDrop 11.0gpm 11.2gpm 12.2gpm 12.6gpm
FlowRate@25psiPressureDrop 15.0gpm 15.1gpm 16.2gpm 16.6gpm
BackWashFlowRate 2.1gpm 2.4gpm 3.5gpm 5.0gpm
ShippingWeight 125lbs 158lbs 161lbs 247lbs
RegenerationType
MaximumHardness
MaximumIron(Ferrous)
MaximumMangane se
PlumbingConnections
ResinType
ElectricalRequirements
WaterTemperature
WaterPressure Min.20‐Max.125psi
Specifications
75GrainsPerGallon
3/4"(Optional1")
CanatureHighEfficiencyCationIonExchangeResin
Input120V60Hz‐Output12V650mA
Min39‐Max .100degreesFahrenheit
10ppm
5ppm
Co‐Current/DownFlow
585HIM‐100 585HIM‐150 585HIM‐200 585HIM‐300
785MBTO-100 785MBTO-150 785MBTO-200 785MBTO-300
4

 Place the softener as close as possible to
the pressure tank (well system) or water
meter (city water).
 Place the softener as close as possible to a
floor drain, or other acceptable drain point
(laundry tub, sump, standpipe, etc.).
 Connect the softener to the main water
supply pipe BEFORE the water heater. DO
NOT RUN HOT WATER THROUGH THE
SOFTENER. Temperature of water pass-
ing through the softener must be less than
100 deg. F.
 Keep outside faucets on hard water to
save soft water and salt.
 Do not install the softener in a place where
it could freeze. Damage caused by
freezing is not covered by the war-
ranty.
 Put the softener in a place water damage
is least likely to occur if a leak develops.
The manufacturer will not repair or pay for
water damage.
 A 120 volt electric outlet, to plug the in-
cluded transformer into, is needed within 6
feet of the softener. The transformer has
an attached 6 foot power cable. Be sure
the electric outlet and transformer
are in an inside location, to protect
from wet weather.
 If installing in an outside location, you
must take the steps necessary to assure
the softener, installation plumbing, wiring,
etc., are as well protected from the ele-
ments, contamination, vandalism, etc., as
when installed indoors.
 Keep the softener out of direct
sunlight. The sun’s heat may soften and
distort plastic parts.
Where To Install The Softener
5

1. If your hot water tank is electric, turn off the power to it to avoid damage to the element
in the tank.
2. If you have a private well, turn the power off to the pump and then shut off the main wa-
ter shut off valve. If you have municipal water, simply shut off the main valve. Go to the
faucet, (preferably on the lowest floor of the house) turn on the cold water until all pres-
sure is relieved and the flow of water stops.
3. Locate the softener tank and brine tank close to a drain where the system will be in-
stalled. The surface should be clean and level.
4. Connect the inlet and outlet of the softener using appropriate fittings. Perform all plumb-
ing according to local plumbing codes.
 Use a ½” minimum pipe or tubing size for the drain line
 ON COPPER PLUMBING SYSTEMS BE SURE TO INSTALL A GROUNDING
WIRE BETWEEN THE INLET AND OUTLET PIPING TO MAINTAIN GROUND-
ING.
Any solder joints near the valve must be done before connecting any piping to the valve.
Always leave at least 6" (152 mm) between the valve and joints when soldering pipes that
are connected to the valve. Failure to do this could cause damage to the valve.
5. Connect the drain hose (10 ft included) to the valve and secure it with a hose clamp (also
included). Run the drain hose to the nearest laundry tub or drain pipe. This can be ran
up overhead or down along the floor. If running the drain line more than 20 ft overhead,
it is recommended to increase the hose size to 3/4”. NEVER MAKE A DIRECT CONNEC-
TION INTO A WASTE DRAIN. A PHYSICAL AIR GAP OF AT LEAST 1.5” SHOULD BE USED
TO AVOID BACTERIA AND WASTEWATER TRAVELLING BACK THROUGH THE DRAIN
LINE INTO THE SOFTENER.
6. Using the Allen Key (included), place the unit in the bypass position. Slowly turn on the
main water supply. At the nearest cold treated water tap nearby remove the faucet
screen, open the faucet and let water run a few minutes or until the system is free of any
air or foreign material resulting from the plumbing work.
7. Make sure there are no leaks in the plumbing system before proceeding. Close the water
tap when water runs clean.
8. Open the brine tank / cabinet salt lid and add water until there is approximately 3" (75
mm) of water in the tank. Do not add salt to the brine tank at this time.
9. Proceed to start up instructions.
Note: The unit is not ready for service until you complete the start-up instruc-
tions.
Installation Instructions
6

Installation
7

System Start-Up
1. Plug the power transformer into an ap-
proved power source. Connect the power
cord to the valve.
2. When power is supplied to the control, the
screen will display “INITIALIZING WAIT
PLEASE” while it finds the service position.
3. Manually step the valve past the BRINE
position to the BACKWASH position. If
screen is locked, press SETTINGS for 3
seconds to unlock. Press and hold the
MANUL REGEN. Key for 3 seconds. Press
any key to skip the BRINE cycle.
4. Once in the BACKWASH cycle, open the
inlet on the bypass valve slowly and allow
water to enter the unit. Allow all air to es-
cape from the unit before turning the wa-
ter on fully then allow water to run to
drain for 3-4 minutes or until all media
fines are washed out of the softener indi-
cated by clear water in the drain hose.
5. Press any button to advance to the RINSE
position. Check the drain line flow. Allow
the water to run for 3-4 minutes or until
the water is clear.
6. Press any button to advance to the REFILL
position. Check that the valve is filling wa-
ter into the brine tank. Allow the valve to
refill for the full amount of time as dis-
played on the screen to insure a proper
brine solution for the next regeneration.
7. The valve will automatically advance to the
SERVICE position. Open the outlet valve
on the bypass, then open the nearest
treated water faucet and allow the water
to run until clear, close the tap and replace
the faucet screen.
8. Add salt into the cabinet / brine tank.
9. Program unit.
Key Pad Configuration
Start-up Instructions
SETTINGSThisfunctionistoenterthebasicsetupinfor‐
mationrequiredatthetimeofinstallation.
MANUAL
REGEN
Thisfunctionistoinitiateanimmediateor
delayedmanualregeneration.
DOWN/
UP
Increaseordecreasethevalueofthesettings
whileintheprogrammingmode.
DELAYED REGENERATION
Press and release the MANUAL REGEN. But-
ton to set a delayed regeneration that will
occur at the regeneration time. The main
display page will show DELAYED REGEN ON.
To cancel press and release the MANUAL RE-
GEN. Button. The main display page will
show DELAYED REGEN OFF.
IMMEDIATE REGENERATION
To start an immediate regeneration (or step
valve through each position), press and hold
the MANUAL REGEN. Button for 3 seconds
(until beeps). The valve will start an immedi-
ate regeneration. Press any key to skip to
the next cycle.
Manual Regeneration (Step / Cycle Valve)
SETTINGS MANUAL
REGEN UP DOWN
8

Programming Instructions
TIME OF DAY, YEAR,
MONTH, DAY,
Time of day is for normal op-
eration of system and the
scheduling of the regenera-
tion time. The date is used in
a diagnostic function to track
the last time the system re-
generated.
SET HARDNESS
This value is the maximum
compensated water hardness
in grains per gallon of the raw
water supply. It is used to
calculate the system capacity.
If Ferrous Iron is present add
4 gpg for every 1 ppm of Fer-
rous Iron.
SET PEOPLE
This value is the number of
people living in the home. It
is used to calculate the
amount of water needed for
daily use and the reserve ca-
pacity of the system.
SALT SETTING
There are 3 settings to
choose in the MENU SET-
TINGS. These settings will
determine the salt dosage
and capacity for the system.
For SIM units choose IRON &
MN.
WATER TYPE
Select WELL / OTHER if any
Iron or Manganese is present
or if the water source is not
clean (< 1NUT turbidity).
The system will back wash
every time.
REGEN TIME
This setting determines the
time of day to perform a
scheduled regeneration.
REGEN DAYS
This value is the number of
days between regenerations
or back washes to clean the
filters.
GALLONS
Default value is OFF. Adjust
the GALLONS to set the ca-
pacity. This will cause the
unit to regenerate either
when the gallons remaining
goes to zero or the days be-
tween regeneration is zero.
Which ever occurs first.
Settings
PressSETINGSkey(3SECONDS/BEEP)
VALVEMODE
SOFTENERDF
TIMEOFDAY
12:01PM
YEAR
2012
MONTH
AUGUST
DAY
21
SETHARDNESS
20GRAINS
SETPEOPLE
4
SALTSETTING
HIGHEFFICIENCY
STANDARD
IRON&MN
WATERTYPE
MUNICIPAL
WELL/OTHER
REGENTIME
2:00AM
PROGRAMMING
COMPLETE
9

Control Operation During A Power Failure
In the event of a power failure, the valve will keep track of the time and day for 48 hours.
The programmed settings are stored in a non-volatile memory and will not be lost during a
power failure. If power fails while the unit is in regeneration, the valve will finish regenera-
tion from the point it is at once power is restored. If the valve misses a scheduled regen-
eration due to a power failure, it will queue a regeneration at the next regeneration time
once power is restored.
Main Display
The main display page will pause on the Date and Time page for 5 seconds. Then it will continually scroll
through all of the system diagnostic display pages. Depending on the Valve Type some pages will not be dis-
played. To manually scroll through the diagnostics, press the down or up key. To reset the TOTAL REGENS,
TOTAL GALLONS OVER RUN TOTAL, or PEAK flow rates, press and hold the MENU until the value changes to
zero.
The brine tank is equipped with a safety float which prevents your brine tank from overfill-
ing as a result of a malfunction such as a power failure.
Safety Float
New Sounds
You may notice new sounds as your water softener operates. The regeneration cycle lasts
up to 180 minutes. During this time, you may hear water running intermittently to the drain.
About The System
PARAMETER DESCRIPTION
JULY/17/2012
8:30PM
TOTAL1,500GAL
REMAIN1,200GA
L
PEOPLE2
RESERVE150GAL
EST.DAYSTONEXT
REGEN06DAYS
LASTREGEN
9/24/12
TOTALREGENS
10
TOTALGALLONS
001590GA
L
OVERRUNTOTA
L
0500GA
L
CURRENT1.5GPM
PEAK6.5GPM
DELAYEDREGEN
OFF
REGENTIME
2:00AM
REFILLTIME
3:00MIN
VALVEMODE
SOFTENERUF
Thetotalamountofwaterthathasexceededthesystemcapacityoverthelast4
regenerations.Whenremaininggoestozero,thegallonsusedwillbeaddedtooverruntotal.
Thecurrentflowrateandthepeakflowratesincethelastregeneration.
Adviseswhetheradelayedregenerationhasbeenscheduledmanuallyorautomatically.
Thecurrentsettingofthevalvemode.
Month,Day,Year,Time
Thecurrentcalculatedrefilltime.
Thecurrentsettingforregenerationtime.
Numberofpeopleinthehouseholdandthecalculatedreservecapacity.Whenremaining
reachesreservecapacityaregenerationwillbescheduled.
Thetotalamountisthesystemcapacitywhenfullyregenerated.Theremainingisthe
capacityleftinthesystem.
Theestimatednumberofdaysuntilthenextregenerationwilloccur.
Thedateofthelastregeneration.
Thetotalnumberofregenerations.
Thetotalamountofgallonstreatedbythesystem.
10

Automatic Hard Water Bypass During Regeneration
The regeneration cycle can last 30 to 180 minutes, after which soft water service will be re-
stored. During regeneration, hard water is automatically bypassed for use in the household.
Hot water should be used as little as possible during this time to prevent hard water from
filling the water heater. This is why automatic regeneration is set for sometime during the
night and manual regenerations should be performed when little or no water will be used in
the household.
Normal regeneration time is 2:00 AM.
When the system capacity is near exhausted, a regeneration is necessary to restore the sys-
tem to full capacity. The table below explains the regeneration steps.
Regeneration Process
System Configuration
Step Name Description
#1 BackWash
Freshwaterisintroducedtothebottomofthetankflowingupwardsexpanding
theionexchangeresintorinseoutanydirtorsmallparticlestothedrainandto
un‐compactthebedtorestorefullserviceflowrates.
#2 Brine
Thebrinesolutionisintroducedslowlyfromthetopofthetankflowingdown
throughtheionexchangeresinpushingthehardnessouttodrainandrestoring
systemcapacity.
#4 Rinse
Freshwaterisintroducedfromthetopofthetankflowingdownthroughthe
ionexchangeresinrinsinganyexcessbrinesolutionouttothedrain.
#5 Refill Freshwaterisaddedtothesalttanktoprepareandinsurefullysaturatedbrine
forthenextregeneration.
485SIMDOWNFLOWSystemConfiguration
TankSize(Diameter)InjectorSetBrineLineFlow
Control(BLFC)
DrainLineFlow
Control(DLFC)
8"
#1White
0.7GPM
#1(1.5GPM)
9"#2(2.0GPM)
10"#3(2.4GPM)
12"#2Blue#5(3.5GPM)
13"#2Blue#A(5.0GPM)
14"#3Yellow#A(5.0GPM)
11

Manual Bypass

In the case of emergency, such as an overflowing brine tank, you can isolate your water
softener from the water supply using the bypass valve located at the back of the control. In
normal operation the bypass is open with the on/off knobs in line with the inlet and outlet
pipes.
To isolate the softener, simply rotate the knobs clockwise (as indicated by the word BYPASS
and arrow) until they lock. You can use your water related fixtures and appliances as the
water supply is bypassing the softener. However, the water you use will be hard. To resume
soft water service, open bypass valve by rotating the knobs counterclockwise.
Maintenance
Adding Salt
Use only crystal water softener salt. Check the salt level monthly. It is important to main-
tain the salt level above the water level. To add salt, simply lift the salt lid and add the salt
directly into the brine tank. Be sure the brine well cover is on and fill only to the height of
the brine well.
Bridging
Humidity or wrong type of salt may create a cavity between the water and the salt. This ac-
tion, known as “bridging”, prevents the brine solution from being made, leading to your wa-
ter supply being hard.
If you suspect salt bridging, carefully pound on the outside of the brine tank or pour some
warm water over the salt to break up the bridge. This should always be followed up by al-
lowing the unit to use up any remaining salt and then thoroughly cleaning out the brine
tank. Allow two hours to produce a brine solution, then manually regenerate the softener.
12

Cleaning or Replacing Injectors
Sediment, salt and silt will restrict or clog the injector. A clean water supply and pure salt
will prevent this from happening.
The injector assembly is located on the right side of the control valve. This assembly is
easy to clean.
1. Shut off the water supply to your softener and reduce the pressure by opening a cold soft
water faucet.
2. Using a screwdriver, remove the four screws holding the injector cover to the control
valve body.
3. Carefully remove the assembly and disassemble as shown in above figure.
4. The injector orifice is removed from the valve body by carefully turning it out with a large
screwdriver. Remove the injector throat the same way.
5. Carefully flush all parts including the screen. Use a mild acid such as vinegar or Pro-Rust
Out to clean the small holes in the orifice and throat.
6. Reassemble using the reverse procedure.
TIP: There are marks on the in-
jector holder that must be lined
up to the marks on the valve to
fully insert the holder into the
hole in the valve body
TIP: Place the o-rings
A25 and A26 onto the
valve before installing
A33.
13

Replacing Brine Line Flow Control (BLFC)
1. Remove the red clip that secures the brine elbow.
2. Remove the BLFC holder from the elbow fitting.
3. Split the BLFC holder apart and remove the flow washer.
4. Reassemble using the reverse procedure.
TIP: Markings on the
BLFC washer should face
the direction as shown
here.
Replacing Drain Line Flow Control (DLFC)
1. Remove the red clip that secures the drain line elbow.
2. Remove the BLFC washer from the elbow fitting.
3. Reassemble using the reverse procedure.
14

Care of Your System
To retain the attractive appearance of your new water softener, clean occasionally with mild
soap solution. Do not use abrasive cleaners, ammonia or solvents. Never subject your sof-
tener to freezing or to temperatures above 100°F.
Resin Cleaner
An approved resin cleaner must be used on a regular basis if your water supply contains
iron. The amount of resin cleaner and frequency of use is determined by the quantity of
iron in your water (consult your local representative or follow the directions on the resin
cleaner package).
Sanitizing Procedure
Care is taken at the factory to keep your water softener clean and sanitary. Materials used
to make the softener will not infect or contaminate your water supply, and will not cause
bacteria to form or grow. However, during shipping, storage, installing and operating, bac-
teria could get into the softener. For this reason, sanitizing as follows is suggested when in-
stalling.
Sani-System Liquid Sanitizer Concentrate
Item# 80030021—Softener Sanitizer 0.25 fl.oz (24 Pack)
1. Be sure to complete all installation steps, including programming.
2. For effective and complete sanitization, Sani-System Liquid Sanitizer Concentrate is rec-
ommended. Pour one 0.25 fl. Oz. package into the brine well located in the cabinet or
brine tank. (Alternative use 3/4 oz of common 5.25% household bleach)
3. Start an immediate regeneration. (See page 11)
4. The Softener Sanitizer Solution is drawn into and through the water softener to sanitize
it. This sanitizing regeneration is over in about two hours. Then, soft water is available
for your use.
NOTE: Sanitizing is recommended by the Water Quality Association for disinfecting. On
some water supplies, they suggest periodic sanitizing.
15

Brine Tank & Res-Up Feeder Assembly
80030022 64 OZ PRO RESCARE
16

Main Repair Parts - Connectors
A A A
B
D
F
E
A
C
Replacement Part Number Part Description DWG # Quantity
60010020 3/4" NPT ELBOW
A2
60010019 1" NPT STRAIGHT
A2
60010023 3/4" NPT STRAIGHT
A2
60010079 VALVE COUPLING INLET
B1
60010101 VALVE COUPLING OUTLET (METER SIDE)
C1
60010025 PLASTIC SECURE CLIP
D2
60010046 BYPASS SS CLIP
E2
60010047 BYPASS SS SCREW F 2
REPLACEMENT PARTS - CONNECTORS
17

Control Valve Exploded View
18

Control Valve Parts List
Replacement
Part Number MFG Part Number Part Description DWG # Quantity
5056087 Screw-M5x12(Hexagon) A01 3
5056088 Screw-M5x16(Hexagon With Washer) A02 2
5056047 End Plug Retainer A03 1
5031016 BNT85HEPistonRod A04 1
5056097 Piston Pin A05 1
5031015 BNT85HEQuadRingPlug Cover A06 1
5056070 Quad Ring A07 2
5031011 BNT85HEEnd Plug A08 1
5031014 BNT85HEPistonRetainer A09 1
5057001 BNT85HE Piston(Electrical Downflow) A10 1
5056073 Seal A11 5
5056021 Spacer A12 4
5010082 Drain Fitting-B A13 1
5031005 BNT85HE Spacer A14 1
5056186 DLFC-2# A15 1
5056172 Secure Clip-s A16 2
5031002 BNT85HE Valve Body A17 1
5056508 Screw-M5x12(Hexagon WithWasher) A18 5
5030004 BNT85 End Cover A19 1
5030013 O-Rin
g-
¢
30×2.65 A20 1
5056063 O-Ring-¢78.74×5.33 A21 1
26010103 O-Ring-¢25×3.55 A22 1
7060007 Valve Bottom Connector A23 1
13000426 Screw-ST2.9X13(Large Washer) A24 2
5031022 O-Ring-¢32×3 A25 1
5031021 O-Ring-¢18×3 A26 1
5031013 Injector Plug Body A27 1
30110007 Plastic Ball ¢6 A28 1
30040089 Injector Throat A29 2
5031012 BNT85HE Injector Fixed Sleeve A30 1
30040090 Injector Nozzle A31 2
5056103 Injector Screen A32 1
5031003 BNT85HE Injector Cover Body A33 1
5031018 O-Ring-¢40×2.65 A34 1
5031004 BNT85HE Injector Cover Cap A35 1
5031027 Screw-M5x25(Hexagon WithWasher) A36 4
5056075 Seal Mat A37 1
5056134 O-Ring-¢12×2 A38 3
5056054 Injector Stem A39 1
5056031 Injector Spacer A40 1
5056081 O-Ring-¢12.5×1.8 A41 1
5056030 Injector Cap A42 1
5056093 Injector Screen A43 1
5010049 Special Washer A44 1
5056105 Retaining Ring A45 1
5031010 BNT85HE BLFC Fixed Sleeve A46 2
5056076 BLFC-2# A47 1
5005629 Injector Fitting(3/8".Elbow) A48 1
785 CONTROL VALVE (DOWNFLOW)
19

Power Head Exploded View
20