Whale GT0820B Manuel D'installation Et D'utilisation page 3

Step 1: Drill only the ports which are to be used in the installation. Port sizes and recommended drill diameters are shown in Figure 3 for 8ltr (2.1 US Gals) tank
models, and Figure 4 for 16ltr (4.2 US Gals) and 20ltr (5.3 US Gals) tank models. Ensure all swarf is removed from inside the tank after drilling.
Inlet
Inlet
25mm (1")
25mm (1")
16mm (5/8")
16mm (5/8")
8ltr (2.1 US Gals) Grey
Waste Tank Models
19mm (3/4")
Front End
12.5mm (1/2")
Figure 3 Port Sizes & Recommended Drill Diameters For 8ltr (2.1 US Gals) Grey Waste Tank Models
Inlet
Inlet
25mm (1")
38mm (1 1/2")
16mm (5/8")
25mm (1")
16ltr (4.2 US Gals) &
20ltr (5.3 US Gals) Grey
Waste Tank Models
Front End
Figure 4 Port Sizes & Recommended Drill Diameters For 16ltr (4.2 US gals) And 20ltr (5.3 US gals) Tank Models
Step 2: The tank must be secured using 4 appropriate screws, through the feet of the tank as shown in Figure 5. NOTE: The angle of the tank must not exceed 10°
(Figure 6). NOTE: Do not screw directly to the hull – MUST be mounted on a bulkhead or an additional board.
x4 screws
Figure 5 Securing The Tank
Inlet
Inlet
25mm (1")
19mm (3/4")
16mm (5/8") 12.5mm (1/2")
Outlet
Inlet
Inlet
38mm (1 1/2")
25mm (1")
25mm (1")
16mm (5/8")
Outlet
25mm (1")
16mm (5/8")
Inlet
Inlet
38mm (1 1/2")
38mm (1 1/2")
25mm (1") 25mm (1")
8ltr (2.1 US Gals) Grey
Waste Tank Models
Back End
Inlet
Inlet
25mm (1")
38mm (1 1/2")
16mm (5/8")
25mm (1")
16ltr (4.2 US Gals) &
20ltr (5.3 US Gals) Grey
Waste Tank Models
Back End
16mm (5/8")
Figure 6 Maximum Possible Angle of Installation
3
Inlet
38mm (1 1/2")
19mm (3/4")
25mm (1") 12.5mm (1/2")
Outlet
25mm (1")
16mm (5/8")
Inlet
Inlet
38mm (1 1/2")
25mm (1")
25mm (1")
16mm (5/8")
Outlet
25mm (1")
Inlet