Apeks WTX-D Manual
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Apeks WTX-D Manual

Buoyancy system
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Copyright Notice
Warnings, Cautions and Notes
Safety Information
Apeks WTX Harness
Apeks WTX-D Buoyancy Cells
Attaching the MP Hose to the First Stage
Mounting a WTX-D Buoyancy Cell Using the WTX
Harness and Universal Cylinder Bands
Mounting a WTX-D Buoyancy Cell Using the
Ultralight Plate and Universal Cylinder Bands
Mounting a WTX-D Buoyancy Cell Using the WTX
Backplate and Universal Cylinder Bands
Universal Cylinder Band Setup
Mounting a WTX-D Buoyancy Cell Using the WTX
Harness and GripLock™ Cylinder Bands
TABLE OF CONTENTS
WTX-D Buoyancy System
© 2014 Apeks
Mounting a WTX-D Buoyancy Cell Using the Ultralight
Plate and GripLock™ Cylinder Bands
Mounting a WTX-D Buoyancy Cell Using the WTX
Backplate and GripLock™ Cylinder Bands
GripLock™ Cylinder Band Setup
Mounting Single or Twin Cylinders using Nuts and Bolts
Donning and Adjustment Procedures
Inflation Methods
Deflation Methods
Pre-Dive Inspection
Post-Dive Care and Maintenance
Storage
Dealer Inspection and Service
Warranty Information

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Summary of Contents for Apeks WTX-D

  • Page 1 TABLE OF CONTENTS Mounting a WTX-D Buoyancy Cell Using the Ultralight Copyright Notice Plate and GripLock™ Cylinder Bands Warnings, Cautions and Notes Mounting a WTX-D Buoyancy Cell Using the WTX Safety Information Backplate and GripLock™ Cylinder Bands Apeks WTX Harness GripLock™...

  • Page 2: Copyright Notice

    This manual is copyrighted, all rights reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated or reduced to any electronic medium or machine-readable form without prior consent in writing from Apeks. It may not be distributed through the internet or computer bulletin board systems without prior consent in writing from Apeks.

  • Page 3: Safety Information

    This manual provides essential instruction for the proper fitting, adjustment, inspection and care of your new BC. Because Apeks is utilizing patented technology, it is very important to take the time to read these instructions in order to understand and fully enjoy the features that are unique to your specific model.
  • Page 4 U.S. Coast Guard regulations for a life preserver or personal flotation device (PFD). If you become unconscious in the water without a buddy present to immediately give assistance, you may suffer serious injury or death from drowning. © 2014 Apeks...
  • Page 5 Do not depend on any flotation device to hold your face above the surface in the event that you are rendered unconscious in the water while diving. If you have any questions regarding your Buoyancy Compensator or these instructions, please contact your regional Apeks Dealer or Distributor. Distributor information is available on the Apeks website at: www.apeks.co.uk...
  • Page 6 Whether you want a travel friendly rig to dive in the tropics or a solid technical rig to dive deep, Apeks has the right buoyancy configuration for you. Removable Back Pad The back pad in the WTX harness is considered optional and can be removed.
  • Page 7 SureLock™ weight system (releasable weight), Trim pockets (non-releasable weight) or Tek pockets (for carrying masks, surface markers, etc), which may be ordered separately from your Authorized Apeks Dealer. A nut and bolt kit is required for mounting accessories to the grommets.
  • Page 8 Your WTX harness has many attachment points for your various accessories. These recognized attachment points are shown below along with some of their more common uses. inflator hold-downs drysuit inflation system light canister deco gas deco gas SureLock weight pockets scooter attachment, reel(s) surface markers, lift bags, reel(s) © 2014 Apeks...
  • Page 9 Table of Contents APEKS WTX-D BUOYANCY CELLS To complement your harness, Apeks manufactures a wide variety of WTX-D buoyancy cells to fit your diving needs. You may choose from the following options: • 18 lb, 30 lb & 40 lb single cylinder buoyancy cell.
  • Page 10 Table of Contents Braided MP Inflator Hose The Apeks technical airway comes equipped with a light weight, braided MP inflator hose. This gives the airway greater flexibility for inflation / deflation of the buoyancy cell compared to standard MP inflator hoses that can be cumbersome and difficult to maneuver.
  • Page 11 Table of Contents WTX-D SINGLE CYLINDER BUOYANCY CELL CAUTION: Please note that the 18 lb, 30 lb and 40 lb buoyancy cells are intended for use with single cylinders only and are not intended to be used with twin cylinders.
  • Page 12 Narrow at Top for Full Access to Valves and Regulators Apeks buoyancy cells are designed to be slim at the top to allow the diver’s head to tilt back, encourage proper hose placement and to assure that the diver has easy access to the manifold valves.
  • Page 13 The term “rear” refers to the bladder furthest away from the diver when wearing. NOTE: The WTX-D 60R has all the same features as the WTX-D 45 and WTX-D 60, with the following additions: Dedicated Inflator for each Bladder The left side inflator is for the front bladder and the right side inflator is for the rear bladder.

  • Page 14: Attaching The Mp Hose To The First Stage

    Table of Contents ATTACHING THE MP HOSE TO THE FIRST STAGE Apeks recommends that you bring your buoyancy compensator, together with your regulator, to your authorized dealer for the installation of the MP inflator hose and other accessories. The retailer can also answer any questions you may have pertaining to the information in this manual.
  • Page 15 The WTX harness can accommodate single or twin cylinder WTX-D buoyancy cells. A buoyancy cell may be attached directly to an Apeks WTX harness using universal cylinder bands. Using optional 3/4” book screws (PN 388113, sold separately) will help keep the buoyancy cell and WTX harness held together while assembling the cylinder bands.
  • Page 16 You must have a current model WTX harness that has the center webbing loop in order to use a WTX-D single cylinder buoyancy cell. The original WTX harness does not have a center webbing loop and, therefore it is not compatible with a WTX-D single cylinder buoyancy cell.
  • Page 17 If using a WTX-D single cylinder buoyancy cell, insert the band through the center web • loop on the WTX harness. • If using a WTX-D twin cylinder buoyancy cell, insert the band through all three web loops on the WTX harness. WTX-D Single Cylinder Buoyancy WTX-D Twin Cylinder Buoyancy...
  • Page 18 DO NOT attempt to use it with WTX-D twin cylinder buoyancy cells. A buoyancy cell may be attached directly to an Apeks ultralight plate using universal cylinder bands. Using optional 3/8” book screws (PN 388112, sold separately) will help keep the buoyancy cell and ultralight plate held together while assembling the cylinder bands.
  • Page 19 4. Repeat the process for the lower cylinder band. See the following section to finish attaching the WTX-D system to a cylinder: • Universal Cylinder Band Setup...
  • Page 20 AND UNIVERSAL CYLINDER BANDS NOTE: The WTX backplate can accommodate WTX-D single or twin cylinder buoyancy cells. A buoyancy cell may be attached directly to a WTX backplate using universal cylinder bands. Using optional 3/8” book screws (PN 388112, sold separately) will help keep the buoyancy cell and backplate held together while assembling the cylinder bands.
  • Page 21 5. Repeat the process for the lower cylinder band. See the following section to finish attaching the WTX-D system to a cylinder: • Universal Cylinder Band Setup...
  • Page 22 The buckle should form an angle with the metal D-ring as shown in the top view. 3. Insert band through the metal D-ring, then through the middle slot of the buckle. 4. Insert band through the inside slot of the buckle. © 2014 Apeks...
  • Page 23 3. Close the buckle halfway to hold the cylinder band taut, and thread the free end of the band through the open slot in the end of the buckle. © 2014 Apeks...
  • Page 24 Repeat steps 1-5. WARNING: Verify the tension of the cylinder band prior to every dive. Failure to do so may result in the cylinder slipping during the course of a dive. © 2014 Apeks...

  • Page 25: Griplock™ Cylinder Band Components

    MOUNTING A WTX-D BUOYANCY CELL USING THE WTX HARNESS AND GRIPLOCK™ CYLINDER BANDS A buoyancy cell may be attached directly to an Apeks WTX harness using GripLock™ cylinder bands. Using optional 3/4” book screws (PN 388113, sold separately) will help keep the buoyancy cell and WTX harness held together while assembling the cylinder bands.
  • Page 26 You must have a current model WTX harness that has the center webbing loop in order to use a WTX-D single cylinder buoyancy cell. The original WTX harness does not have a center webbing loop and, therefore it is not compatible with a WTX-D single cylinder buoyancy cell.
  • Page 27 If using a WTX-D single cylinder buoyancy cell, insert the band through the center web loop on the WTX harness. • If using a WTX-D twin cylinder buoyancy cell, insert the band through all three web loops on the WTX harness. WTX-D Single Cylinder Buoyancy...
  • Page 28 DO NOT attempt to use it with WTX-D twin cylinder buoyancy cells. A buoyancy cell may be attached directly to an Apeks ultralight plate using GripLock™ cylinder bands. Using optional 3/8” book screws (PN 388112, sold separately) will help keep the buoyancy cell and ultralight plate held together while assembling the cylinder bands.
  • Page 29 Patch 2. Turn the buoyancy cell over and place the ultralight plate on top with the Apeks logo face up. Insert the cylinder band end through the oval grommet hole in the ultralight plate on the same side. Bring the cylinder band end around the plate and exit the oval grommet holes on the upper left side.
  • Page 30 AND GRIPLOCK™ CYLINDER BANDS NOTE: The WTX backplate can accommodate WTX-D single or twin cylinder buoyancy cells. A buoyancy cell may be attached directly to a WTX backplate using GripLock™ cylinder bands. Using optional 3/8” book screws (PN 388112, sold separately) will help keep the buoyancy cell and backplate held together while assembling the cylinder bands.
  • Page 31 WTX backplate at the top and bottom. 3. Turn the buoyancy cell over and place the WTX backplate on top with the Apeks logo face up. Insert the cylinder band into slot 1, bring it around the plate and out slot 2.
  • Page 32 4. Turn the buoyancy cell back over, so the zipper side is face up. 5. Repeat the process for the lower cylinder band. See the following sections to finish attaching the WTX-D system to a cylinder: • GripLock™ Cylinder Band Setup...

  • Page 33: Adjusting The Griplock™ Cylinder Band

    There are three diameter settings for cylinder size A. large cylinder B. AL 80 cf (7.25 in / 18.5 cm) C. smaller cylinder. Adjust the macro adjustment for the proper size cylinder. Secure hook and loop after cylinder size is selected. Macro Presets © 2014 Apeks...

  • Page 34: Securing The Griplock™ Cylinder Band

    GripLock™ buckle assembly on the curve of the cylinder. Connect the bail into the bail slot of the lever. Hold the lever and pull the GripLock™ patch end of the webbing to tighten the micro adjustment. Secure the hook and loop webbing on the micro adjustment. © 2014 Apeks...
  • Page 35 Verify the tension of the cylinder band prior to every dive. Failure to do so may result in the cylinder slipping during the course of a dive. Click here for an instructional video on GripLock™ Tank Band System © 2014 Apeks...
  • Page 36 Inserting a backplate into the WTX Harness will allow divers to set up a single or twin cylinder system using nuts and bolts. Single or twin cylinder(s) can also be bolted directly to the Apeks backplate. Ideally, the bolts on a single tank adapter or a set of twin bands should be 11 inches (28 cm) apart on center.
  • Page 37 BC Double Cylinder Capacity Cylinder Capacity NOTE: The BC tag above is an example only. Reference the specific tag located on your model BC. WTX-D Buoyancy System WTX-D Buoyancy Cell Cylinder Capacity WTX-D 18 WTX-D 30 WTX-D 40 WTX-D 45...

  • Page 38: Double Cylinder Set-Up

    Cylinder Capabilities section of this manual prior to attaching double cylinders to confirm the approved double cylinders for your particular BC. Select BC’s can accommodate an Apeks Twin Tank Kit. Consult your local Apeks Dealer or Distributor for more information. Dealer or Distributor and product information can be found on the Apeks website www.apeks.co.uk...

  • Page 39: Donning And Adjustment Procedures

    Adjusting the shoulder straps too tightly will transfer the cylinder(s) weight from the hips to the shoulders, restricting your arm movement and decreasing comfort. 8. If necessary, readjust the waistband and waist buckle so that they are comfortably snug, but not restricting. © 2014 Apeks...
  • Page 40 3-bar slide as shown below. Loop Seam Retainer Loop 2. Place the WTX harness with the Apeks logo (on the Crotch Strap backpad) face up on a flat surface. Feed the webbing Retainer bottom to top through the plastic sewn in crotch strap retainer on the bottom of the WTX harness.

  • Page 41: Adjusting The Crotch Strap

    Excess webbing may be cut with scissors and the end burned with a lighter to prevent unraveling. NOTE: Do not cut the excess webbing so short that you cannot enlarge it in the future to compensate for a thicker exposure suit. © 2014 Apeks...
  • Page 42 0.5 inches of excess webbing extending past the 3-bar plastic slide. CAUTION: Failure to correctly reassemble the shoulder strap could cause strap assembly to come undone during a dive, resulting in loss of equipment. © 2014 Apeks...

  • Page 43: Inflation Methods

    You may otherwise be unable to achieve positive buoyancy in an emergency, which could lead to serious injury or death. © 2014 Apeks...

  • Page 44: Deflation Methods

    K inflator. This dump valve provides an effective and convenient way to vent air from the BC while in either an upright or face-down swimming position. Power Inflator Dump Valve Standard Airway Elbow © 2014 Apeks...
  • Page 45 NOTE: The WTX-D 60R bladder dump valve / flat valve is located on the right rear side of the outer bag. CAUTION: The proper function of the over pressure relief (OPR) valve is vital to prevent damage to the BC bladder.

  • Page 46: Pre-Dive Inspection

    WARNING: If you can hear any leaks, or if the bladder begins to deflate within 10 minutes, DO NOT attempt to use the BC until it has received service from an Authorized Apeks Dealer or Distributor. NOTE: If applicable, perform steps 1-3 above on the redundant bladder.

  • Page 47: Post-Dive Care & Maintenance

    Store the BC partially inflated, away from direct sunlight and in a clean, dry area. Do not store the BC in an enclosed space, such as a car trunk, where temperatures may fall below 0ºF (-18ºC) or rise above 120ºF (49ºC). © 2014 Apeks...

  • Page 48: Dealer Inspection And Service

    Authorized Apeks Dealer or Distributor. NOTE: It is important to obtain prescribed dealer service for your BC at least once annually, from an Authorized Apeks Dealer or Distributor. Your personal safety and the mechanical integrity of your BC depends on it. © 2014 Apeks...

  • Page 49: Annual Service & Inspection Record

    ANNUAL SERVICE & INSPECTION RECORD Purchase Date: Store Name: Country: BC Model: Serial Number: WTX Harness: serial # is WTX-D: Serial # is located on located under lower plate upper inside right of outer bag pouch tab DATE DEALER NAME CITY, STATE...

  • Page 50: Warranty Information

    Apeks warrants to the original purchaser for the useful life of the product, from the date of purchase, that the product will be free from defects in materials and workmanship, provided that it receives normal use, proper care and prescribed dealer service subject to the limitations listed below.

  • Page 51: Warranty Limitations

    This warranty gives you specific legal rights. You may have rights which vary from state to state and country to country. APEKS DISCLAIMS AND EXCLUDES ANY LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. SOME STATES IN THE U.S. AND CERTAIN FOREIGN COUNTRIES DO NOT ALLOW EXCLUSIONS OR LIMITATIONS OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAG- ES, SO THIS MAY NOT APPLY TO YOU.

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