Drive Medical Ason Shower Commode User guide

Aston Shower Commode Chair
Owner’s Handbook

Aston Shower Commode (CWC003) Page 2 of 12
Introduction –Aston Shower Commode Chair
These instructions aid the user and/or carer about the safe and efficient
use of this product, including assembly, cleaning and maintenance, and
operation of the product.
Ensure that you fully read these instructions before using this product.
The product is a CE marked class 1 medical device. It can be used as aid
to showering or toileting. It comes with a potty and lid or can be wheeled
over most conventional and disabled toilets. It is suitable for a single
occupant up to 160kg (25 stone). As standard the device comes with 4
braked castors and a 24” rear wheel kit to allow a user to propel
themselves is available. It is constructed from aluminium and plastic with
stainless steel fasteners so is suitable for use in a bathroom environment.
Personal Safety
Read these instructions carefully before use.
Check all components are secured before use.
Only use on level ground.
When stationary apply the brakes on the wheels. Ensure the
brakes are released before the chair is moved again.
Always ensure that the device is stationary and braked applied
when transferring to and from the device. Swing away the leg
rests before getting in or out of the device. The user should
always remove their feet from the leg rests before swinging the
leg rests away.
Do not lean out of the device.
The maximum weight limit is 160kg (25 stone)
Ensure that all castors and wheels are set to the same height and
that there is not a significant tilt on the seat.
Be careful of pinch points when rising from or lowering on to the
seat, or when you are removing the potty.
When issuing or reissuing, a risk assessment of the user’s stability
for the device may be required. The chair should also be checked
as described in the care and maintenance section.

Aston Shower Commode (CWC003) Page 3 of 12
Parts Description
The model shown above is the standard Aston commode (without 24”
wheels fitted). The following spare parts are available for the Aston:
Z33301-16
Backrest knob
In addition, the following parts
Z33302-16BL
Armpad
are available for the 24” self-
Z33303-16
Potty with Lid
propel version:
Z33304-16
Castor (Braked)
Z33310-16
Quick Release Pin
Z33305-16
Footrest (RHS)
Z33311-16
Axle Bracket (RHS)
Z33306-16
Footrest (LHS)
Z33312-16
Axle Bracket (LHS)
Z33307-16BL
Seat
Z33313-16PU
24” Rear Wheel
Z33308-16BL
Aperture Cover
Z33314-16
Brake (RHS)
Z33309-16BL
Z33316-16
Backrest
‘E’ Clip
Z33315-16
Brake (LHS)

Aston Shower Commode (CWC003) Page 4 of 12
Assembly
1. Insert the backrest in to the
receivers on the chair base
(see photo)
2. Secure by installing the
backrest knobs (arrowed).
Install by screwing the knobs
in clockwise.
3. Attach the footrest by placing
the top bracket in to the
receiver tube at the top of
the frame, ensuring the
footrest is swung back.
Swing the footrest towards
the front of the chair until it
locks in position.
Repeat for the other footrest
and adjust the footplate
height and angle if required
(see instructions)
4. Locate the seat by sliding the back of the seat in to the frame. Then
press down on the whole of the seat until secure. Add the potty and
aperture cover if required (see instructions).
5. If required, install the castors. Follow the procedure on adjusting the
castors for installation and adjustment procedures.

Aston Shower Commode (CWC003) Page 5 of 12
Footrest Operation and Adjustment
Swinging Footrests In and Out
The footrests can swing in and out
if the user requires this. If required,
first flip up the footplates.
Then, press the lever to unlock the
footrest whilst rotating the footrest
in the required direction.
When required, rotate the
footrests to the forward position
until they automatically lock in
position. Flip down the footplates
if required.
Footrest Installation and Removal Follow the Assembly instructions for
details on how to install the footrests. To remove the footrests, swing out
the footrest and lift up to remove.
Footplate Adjustment.
1. To adjust the height of the footplate,
slacken the bolt at the end of the white
tubing of the leg rest, using an allen key
and turning the bolt anticlockwise. Slide
the footrest to the required height and
secure the footrest by retightening the
bolt. Tighten the bolt by turning clockwise
with an allen key.
2. To adjust the footplate angle,
slacken the bolt near the bottom
of the inner tube (chrome). Adjust
the footplate to the required
angle and resecure the bolt.

Aston Shower Commode (CWC003) Page 6 of 12
Castor Operation
The castors can be locked so that
the wheel cannot move forwards or
reverse nor will the castor fork
swivel. To lock the castor press
down on the locking tab with a foot
(as shown). To release press the
other side of the locking tab with a
foot. Unless the chair is fitted with
24” wheels, it is recommended that
the castors are always locked when
the chair is stationary.
Note: If fitted with 24” rear wheels,
it is essential that the rear castors
are locked and pointing forward. If
unlocked or locked at an angle they
will interfere with the rear wheels.
Castor Adjustment
The height of the chair and seat can be
altered by adjusting the castor height. To
adjust the castor height, remove the ‘E’ clip
or nut and bolt (arrowed). Reposition the
castor stem to the required position and
reattach the ‘E’ clip or nut and bolt. Repeat
for the other 3 castors ensuring they are all
set at the same height.
Note:
If the chair is fitted with the 24” rear wheels, the axle
bracket height should also be altered so that the rear
castors are nearly touching the ground when the 24”
wheels are fitted.
Models will be supplied with either ‘E’ clips or a nut and
bolt to secure the castor. ‘E’ clips do not require any
tools for height adjustment, whereas the nut and bolt
solution requires a spanner and allen key.
LOCK
UN-
LOCK

Aston Shower Commode (CWC003) Page 7 of 12
Potty Installation and Removal
The potty is installed and removed
by sliding the potty in to the two
rails mounted to the underneath of
the seat. To install, slide the potty
underneath the seat from the rear
of the chair, ensuring the potty sits
on both rails of the seat. Ensure
nobody is sat on the chair when
installing or removing the potty to
prevent any trapping risk.
Cover the potty with the lid to reduce the risk of spillages and carefully
dispose of the potty contents in a sluice or WC. Do not dispose of in an
open drain or sink as this can cause serious health risks.
The potty can be cleaned and disinfected manually or in an autoclave. It
should be cleaned after each use. Replacement potties are available from
Drive Medical under product code Z33303-16.
Seat Operation and Removal
The seat is a horse shoe shape with removable cover for the aperture.
When used as a shower chair, it is recommended that the aperture cover
is removed to allow better access to the occupant for cleaning. Ensure
weight is not applied directly to the aperture cover as this can fall
through the seat.
The seat clips on and off the frame. To remove the seat for cleaning, first
remove the potty and aperture cover. Then lift up the front for the seat
to release and slide the seat away from the chair. To attach the seat first
locate the seat by sliding the back of the seat in to the frame, then press
down on the whole of the seat until secure.

Aston Shower Commode (CWC003) Page 8 of 12
Arm Operation
The arms can flip up to aid side
transfer. Simply lift the front of the
arms to flip up, and then push down
to lower. The brakes should always be
applied before transferring.
24” Rear Wheel Kit - Installation
There is an optional kit available for the Aston commode which adds two
24” wheels and brakes, to allow the commode to be propelled by either
an attendant or the commode user (part code CWC003KIT). To install:
1. Without the 24” wheels, set the castor height to suit to the user.
2. Swivel the two rear castors so they are pointing forward and then
lock. This is to prevent the castors interfering with the 24” wheels
when installed.
3. Install the two brackets which receive the axles for the 24”
wheels so that the rear castors will be approximately 3mm from
the ground when the 24” wheels are added.
4. The wheels have quick release pins as axles. Press the button on
the quick release pin and insert through the centre of the wheel
and then insert the wheel and axle into the bracket mounted to
the chair. After installing, release the button and check the
wheels are secured on to the frame. Repeat for the other wheel.
5. Install the brakes in the position shown overleaf, ensuring that the
brakes operate securely, correctly and easily.
Quick Release Wheel Operation
To remove or install the rear wheels without tools, press the button on
the quick release pin in the centre of the wheel whilst pulling or pushing
to insert or remove the wheel. Ensure the wheel is secure before use.

Aston Shower Commode (CWC003) Page 9 of 12
Brake Operation
Push the brakes forward to lock
the wheel. Pull the brakes back to
release the brake.
Ensure both brakes are applied
when the chair is stationary and
when the user is side transferring.
Operation –24” rear wheels
When the 24” rear wheels are installed, the chair can be propelled by
either the attendant or the chair occupant. If the attendant is propelling
the chair, they should propel the chair using the push handle at the rear
and apply the castor brakes when the chair is stationary. If the occupant
is propelling the chair, they should use the handrims mounted on the side
of the wheels to go, manoeuvre and stop and then apply the brakes
(above) when the chair is stationary.
LOCK
UN-
LOCK

Aston Shower Commode (CWC003) Page 10 of 12
Shower Commode Specification
Commode
Seat
Length
87cm (34”)
Depth
43cm (17”)
Width
56cm (22”)
Width
46cm (18”)
Height
97 –102cm (38-40”)
Height
48 –53cm (19-21”)
Backrest
Height
47cm (18.5”)
from seat
Aperture
17 (W) x 27cm (D)
7” (W) x 11” (D)
Armrest
Height
70 –75cm
28” – 30”
Underseat
Clearance
43 –48cm
17” – 19”
Total
Weight
13.4kg (29lb)
Weight
Limit
160kg
(25 stone)