Table of Contents
Advertisement
www.unitray.co.nz
4.2. LOCATING THE UNITRAY SAFE TRAY SYSTEM &
CONNECTING WITH THE HWC
Ensure the floor surface is level and stable, and the area is free
of any loose items such as construction debris.
Place the fully assembled UNITRAY Safe Tray System in the
correct location for where the HWC is to be installed. Ensure
the system is stable and level before fitting the HWC.
Connect the lower outlet of the T-Connector to a drain in
accordance with Building Code plumbing requirements.
Place the HWC centrally on the UNITRAY Safe Tray System to
ensure even weight distribution and spacing between HWC and
safe tray wall.
Insert fabricated PRV drain pipes into adaptors in the Tundish
cap. See fig D for example.
4.3. CONNECTING TO DRAIN
Connection to drains must be in compliance with NZ Building
Code. Examples of Acceptable Solutions include G13/AS3 and
G13/AS1, which require that drain materials and products shall
comply with the following table:
MATERIAL
STANDARD
Pipes & Fittings
Air admittance values
ASSE 1050 or ASSE 1051, EN 12380, AS/NZS 4936
Copper pipe
NZS 3501
Copper fittings
AS 1589
PVC pipe and fittings
AS/NZS 1260
Plastic fittings
AS 2887
PE pipe and fittings
AS/NZS 4401
Elastomeric rings
AS/NZS 4130 or AS 1646
Traps
Plastic
AS 2887
Copper
AS 1589
5. FINISHING
Install the HWC in accordance with the supplier instructions
including, but not limited to, ensuring the installation of
seismic restraints.
Test the HWC in accordance with the supplier requirements.
Ensure that the UNITRAY Safe Tray System is balanced and any
debris is cleared from the tray and surrounds.
6. QUALITY ASSURANCE
UNITRAY NZ Pty Ltd recommends that installers record the
installation of the HWC with the UNITRAY Safe Tray System.
This may include:
• Written notes, and
• Meaningful photos
UNITRAY Safe Tray System
I
Design & Installation Guide V2 NZ
D
USEFUL LINKS
Information to help with the design
and specification of UNITRAY Safe Tray
System refer to:
•
UNITRAY Design & Installation Guide
Information to help with care and
maintenance of UNITRAY refer to:
•
UNITRAY Care and Maintenance
document
Information on the UNITRAY pass™
(product assurance supplier statement)
refer to:
•
UNITRAY pass™ document
Information on the warranty of
UNITRAY refer to:
•
UNITRAY Warranty document
I
October 2017
7
7
Advertisement
Table of Contents
Need help?
Do you have a question about the Safe Tray System and is the answer not in the manual?
Questions and answers