Specification & Installation
Download PDFSpecification Overview
This document outlines the complete specification and installation requirements for the automated pre-clean machine, including electrical, plumbing, and installation guidance to ensure proper setup and operation.
1.0 Installation
1.1 Direction of Workflow
The unit can be programmed for workflow from either direction (i.e. baskets loaded in the left door and exit out of the right door or vice versa), or in and out of the same door. Please see the image below and specify the required programming for your needs.
The default coding is set to basket input right – exit left.
Workflow Configuration Options
Right to Left
Basket input right – exit left (default)
Left to Right
Basket input left – exit right
Single Door
Basket in and out of one door
Installation Guidance
Exit Door Positioning
Exit door is ideally positioned to open over a sink drainer.
Supply Positioning
Plumbing and electrical supply must be positioned at left hand end of machine.
Water Inlet Pipe
New installations are fitted with a large bore braided stainless steel water inlet pipe supplied.

2.0 Electrical Requirements
This section provides a detailed overview of the electrical specifications and setup procedures necessary for the safe and efficient operation of the Tiny Air automated pre-clean machine.
16A 3P+N+E 400V Interlocked Switched RCD Protected Socket IP44
RCD 25 amp 0.1a 400v 6000
Electrical Installation Details
1 × 5 pin 16 amp three phase wall mounted socket with isolator switch and 100mA RCD protection. The base of the socket box positioned 1.5m from floor level to the upper left-hand side of the machine.
Socket Positioning and Protection
The electrical connection requires careful positioning and proper protection to ensure safe operation:
- Wall mounted socket with isolator switch
- 100ma RCD protection included
- IP44 rating for water resistance
- Positioned 1.5m from floor level
- Located at upper left-hand side of machine
Standard Running Current
10 amp
Maximum Running Current
12 amp
Recommended ECB Rating
16 amp

3.0 Plumbing Requirements
The automated pre-clean machine requires specific plumbing provisions for both water supply and drainage to ensure optimal performance and prevent operational issues.
Water Supply Connection
A continuous supply of clean, potable water is essential for the machine's operation. Ensure the connection meets the following specifications:
- Connection: ¾" BSP threaded inlet
- Pressure: 2–6 bar (29–87 psi)
- Temperature: 5–40°C (41–104°F)
- Flow Rate: Minimum 10 litres/minute
- Shut-off valve must be readily accessible
Drainage Requirements
Adequate drainage is crucial to manage wastewater effectively and maintain a sanitary operating environment. Adhere to these guidelines for proper drainage setup:
- 50mm (2") diameter waste pipe
- Positioned directly below the machine's drain outlet
- Minimum fall of 1:50 for gravity drainage
- Appropriate trap (P-trap or S-trap) required
- Proper ventilation to prevent siphoning

3.1 Plumbing Installation Details
Inlet Specifications
- 15mm × 15mm × ¾" connection
- Cold water mains supply
- Isolator valve within 1m
- Located at rear left-hand side
Outlet Specifications
- Standard 21mm flexible hose
- Washing machine type fitting
- Drain connection required
- Positioned near sink drainer
Water Quality
Supply water should be potable and free from suspended solids and excessive hardness.
Pipe Material
All connections must be corrosion-resistant materials suitable for potable water.
Accessibility
Ensure all valves, connections and traps are easily accessible for maintenance.
Water Supply and Drainage
This diagram illustrates the complete plumbing setup for the automated pre-clean machine, showing the water inlet connection, standpipe, trap, flexible drain pipe, and drainage points.
Contact Information and Support
For installation support or technical questions regarding the automated pre-clean machine specification and installation requirements, please find contact details on the contact page.
