Wallgate PSH-25-PNEU User manual

Product Manual
PSH-25-PNEU Pneumatic
hand wash basin

Revision 1
2
Product Manual PSH-23

Revision 1
3
Table of Contents
1. Disclaimer ..........................................................................................................................4
2. Conventions .......................................................................................................................4
3. Warning..............................................................................................................................4
4. Note ...................................................................................................................................4
5. Numbered procedures........................................................................................................4
6. Bullet lists...........................................................................................................................4
7. Menu items.........................................................................................................................5
8. Glossary.............................................................................................................................5
9. Overview............................................................................................................................6
10. Installation and Commissioning........................................................................................6
10.1 Package Contents..........................................................................................................6
10.2 Site Preparation .............................................................................................................6
10.3 Mounting the basin.........................................................................................................7
10.4 Water Supply Connection...............................................................................................7
10.5 Waste outlet connection .................................................................................................8
10.7 Commissioning for Use ..................................................................................................8
10.8 Technical Specifications.................................................................................................9
11. User and Maintenance Instructions ................................................................................14
11.1 Operation .....................................................................................................................14
11.2 Maintenance.................................................................................................................14

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1. Disclaimer
The specifications of Wallgate products can change without notice because of
developments in design and manufacturing.
2. Conventions
Certain conventions are used in this manual to make it easier to read and
understand. They are given in the sections below.
3. Warning
A warning with white text on a red background is used to give information about
hazards that can cause injury or death. Read and understand these warnings before
you install and commission the basin. Failure to heed these warnings can have serious
consequences.
WARNING! This is a warning!
4. Note
A note with black text on a yellow background is used to draw your attention to
important and useful information.
NOTE: This is a note.
5. Numbered procedures
Steps in procedures are numbered, starting from 1.
1. This is step 1.
2. This is step 2 etc.
6. Bullet lists
A bullet list is used to give information that is not sequential.

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7. Menu items
Menu items, submenu items and settings, where available, are given in bold.
8. Glossary
The glossary lists all words, abbreviations and technical terminology used in this
manual, along with a short description of these terms.
Term
Description
Anti-Ligature
Recently we have become aware that there is some inconsistency
in the market as to the exact meaning of "anti-ligature". Where we
use this phrase in connection with our products it means that we
have designed and tested the product in order to reduce any risk of
that product being used as a ligature attachment point.
Pneumatic Pushbutton
Control
The pneumatic pushbutton control consists of a pushbutton, an
actuator shaft and a housing for the shaft. On the forward stroke,
the actuator shaft pushes against the diaphragm in the diaphragm
actuator.
When the pressure on the pushbutton is released, the shaft travels
in the opposite direction. The diaphragm is released, which lowers
the pressure in the air line tube and a chamber within the air-
operated water valve. This opens the water valve.
Diaphragm Actuator
This device is threaded on to the Pneumatic Pushbutton Assembly.
It contains a diaphragm that is moved by the pushbutton actuator
shaft. The differential air pressure is transmitted to the air operated
valve through the air tube.
Air-operated water valve
This valve is operated by lowering the air pressure in a chamber.
You can adjust the length of the water delivery cycle from 5
seconds to 5 minutes using the adjustment screw on the valve. The
default setting is 10 to 15 seconds.
Air tube
This tube is used to connect the actuator diaphragm to the air-
operated water valve.
BSP
The British Standard Pipe (BSP) thread is a family of standard
screw thread types that has been adopted internationally for
interconnecting and sealing pipe ends by mating an external (male)
with an internal (female) thread.1
1
Description sourced from Wikipedia at http://en.wikipedia.org/wiki/British_standard_pipe_thread
1
Description sourced from Wikipedia at http://en.wikipedia.org/wiki/British_standard_pipe_thread