Grey Water Interface Unit 12L
Tel. +47 70 03 91 00
www.jetsgroup.com
Product No. GWT800PL
Doc. Rev.: 2 (2019-06-17)
5
Pre-Installation
Standards and Regulations
To install a Jets™ Interface Unit it is first required that the room be prepared according to all local, state and federal standards and requirements.
Industry specific standards must also be met. Considerations that must be made include but are not limited to:
● Appropriate proportioned drain pipes.
● Water barriers/membrane.
Australian and New Zealand installations required to meet AS/NZS 3500 series of Standards must adhere to AS/NZS 3500.2 Sanitary Plumbing
and Drainage.
Tools and Training
No special tools other than those used in standard plumbing installations are required. No special training is required to install this product.
Installation
A) Interchangable connection for the:
● Inlet (gravity inlet from the source)
● Air/Overflow
Note that an air/overflow valve is required. A suitable valve is
available in Jets™ product range. Alternatively, the tank may be
vented, for example, above roof height.
B) Outlet
Optional:
C) For installations with LAH (Level Alarm High).
D) For installations with a VTS-VIP Controller.
Refer to the tanks technical information for placement.
1. Connect the piping between the grey water source and the inlet (A).
2. Connect the outlet pipe from the valve (B) to the vacuum installation.
3. Connect an air/overflow valve or a ventilation pipe to the tank connection (A).
4. Turn on the vacuum and ensure pipe connections are sealed.
5. Test the tank by filling with water to activate discharge.
Slope
Slope from gravity inlet:
A - The slope between the drain and tank must not be less than
1/100 and the height of the drain point must not be lower than the top
of the tank.
B - The height of the drain point must not exceed 3 meters above the
tank.
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