Hydrotech 785 MBTO Owner's Manual
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Hydrotech 785 MBTO Owner's Manual

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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.
REVISION #
0
REVISION DATE May 4,2015
54621
785 MBTO SOFTENER 
Canadian Head Office
655 Park St.
Regina, SK S4N 5N1
 
U.S. Head Office 
8437 10th Avenue North 
Golden Valley, MN 55427 

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Summary of Contents for Hydrotech 785 MBTO

  • Page 1 785 MBTO SOFTENER  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.

  • Page 2: Table Of Contents

    Table of Contents PAGE Unpacking / Inspection Safety Guide Proper Installation Specification Before Starting Installation Installation Instructions System Start Up Programming Instructions About The System Maintenance Sanitizing Procedure Main Repair Parts Trouble Shooting Warranty Unpacking / Inspection Be sure to check the entire softener for any shipping damage or parts loss. Also note dam- age to the shipping cartons.

  • Page 3: Proper Installation

    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 psi, night time pressure may exceed the  exposed to temperatures below freezing or maximum.

  • Page 4: Specification

    Specifications 785MBTO-100 785MBTO-150 785MBTO-200 785MBTO-300 Specifications 585HIM‐100 585HIM‐150 585HIM‐200 585HIM‐300 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 ft 1.5 ft 2.0 ft 3.0 ft Tank Size 9x48 10x54 12x52 14x65 Tank Jacket / Media Loaded 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 ...
  • Page 5 Where To Install The Softener Place the softener as close as possible to is least likely to occur if a leak develops.  the pressure tank (well system) or water The manufacturer will not repair or pay for meter (city water). water damage.

  • Page 6: Installation Instructions

    Installation Instructions 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.
  • Page 7 Installation...

  • Page 8: System Start Up

    System Start-Up Key Pad Configuration SETTINGS  This function is to enter the basic set up infor‐ mation required at the time of installation.  MANUAL  This function is to initiate an immediate or  REGEN  delayed manual regeneration.  DOWN /  Increase or decrease the value of the settings  UP  while in the  programming mode.  SETTINGS MANUAL DOWN REGEN Manual Regeneration (Step / Cycle Valve) DELAYED REGENERATION IMMEDIATE REGENERATION Press and release the MANUAL REGEN. But- To start an immediate regeneration (or step ton to set a delayed regeneration that will valve through each position), press and hold occur at the regeneration time.

  • Page 9: Programming Instructions

    Programming Instructions TIME DAY, YEAR, For SIM units choose IRON & Settings MONTH, DAY, Press SETINGS key (3 SECONDS / BEEP) Time of day is for normal op- eration of system and the WATER TYPE VALVE MODE SOFTENER DF scheduling of the regenera- Select WELL / OTHER if any tion time.

  • Page 10: About The System

    About The System 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.

  • Page 11: System Configuration

    Regeneration Process 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. Step Name Description Fresh water is introduced to the bottom of the tank flowing upwards expanding  Back Wash 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. The brine solution is introduced slowly from the top of the tank flowing down  Brine through the ion exchange resin pushing the hardness out to drain and restoring  system capacity. Fresh water is introduced from the top of the tank flowing down through the  Rinse ion exchange resin rinsing any excess brine solution out to the drain.

  • Page 12: Maintenance

    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.
  • Page 13 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.
  • Page 14 Replacing Brine Line Flow Control (BLFC) TIP: Markings on the BLFC washer should face the direction as shown here. 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.

  • Page 15: Sanitizing Procedure

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

  • Page 17: Main Repair Parts

    Main Repair Parts - Connectors REPLACEMENT PARTS - CONNECTORS Replacement Part Number Part Description DWG # Quantity 60010020 3/4" NPT ELBOW 60010019 1" NPT STRAIGHT 60010023 3/4" NPT STRAIGHT 60010079 VALVE COUPLING INLET 60010101 VALVE COUPLING OUTLET (METER SIDE) 60010025 PLASTIC SECURE CLIP 60010046 BYPASS SS CLIP...
  • Page 18 Control Valve Exploded View...

  • Page 19: Control Valve Parts List

    Control Valve Parts List 785 CONTROL VALVE (DOWNFLOW) Replacement MFG Part Number Part Description DWG # Quantity Part Number 5056087 Screw-M5x12(Hexagon) 5056088 Screw-M5x16(Hexagon With Washer) 5056047 End Plug Retainer 5031016 BNT85HE Piston Rod 5056097 Piston Pin 5031015 BNT85HE Quad Ring Plug Cover 5056070 Quad Ring 5031011...
  • Page 20 Power Head Exploded View...

  • Page 21: Power Head Parts List

    Power Head Parts List 785 POWER HEAD (DOWNFLOW) Replacement MFG Part Number Part Description DWG # Quantity Part Number 5056084 Screw-ST3.5X13 5010037 Screw-ST2.9X10 13000416 Screw-ST3.5X25 5031007 BNT85HE Piston Rod Guide Plate 5056510 Motor-12v/2rpm 5030014 Motor Power Cable 11700005 Wire Connector 5056098 Motor Pin 5031006...

  • Page 22: Trouble Shooting

    Trouble Shooting Issue Possible Cause Possible Solution A. Unit fails to initiate a  1. No power supply. Check electrical service, fuse, etc. regeneration cycle. 2. Defective circuit board. Replace faulty parts. 3. Power failure. Reset time of day. 4. Defective meter. Replace turbine meter. B. Water is hard. 1. By‐pass valve open. Close by‐pass valve. 2. Out of salt or salt level below water level. Add salt to tank. 3. Plugged injector / screen. Clean parts. 4. Flow of water blocked to brine tank. Check brine tank refill rate. 5. Hard water in hot water tank. Repeat flushing of hot water tank required. 6. Leak between valve and central tube. Check if central tube is cracked or o‐ring is  damaged.  Replace faulty parts. 7. Internal valve leak. Replace valve seals, spacer, and piston  assembly. 8. Reserve capacity setting too low. Increase reserve capacity. 9. Not enough capacity. Increase salt dosage. C. Salt use is high. 1. Refill time is too high. Check refill time setting. 2. Defective flow control. Replace.

  • Page 23: Warranty

    Warranty Canature WaterGroup warrants that your new water conditioner is built of quality mate- rial and workmanship. When properly installed and maintained, it will give years of trouble free service. Seven Year Complete Parts Guarantee Canature WaterGroup will replace any part which fails within 84 months from date of manufacture, as indicated by the serial number, provided the failure is due to a defect in material or workmanship.

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