Whakin WH0822 Guide D'installation Et D'utilisation page 11

Retail installation (see Fig. 20)
The Water Heater and Control Panel come complete with electrical connectors fitted.
Connect the 8 way electrical connector to the 8 way connector on the water heater, then route the wire to the control
panel and connect the 6 way electrical connector to the 6 way connector at the control panel. Secure the 6 way wire
close to the control panel ensuring that there is no strain on the wires at the switches. Connect the red flying lead
coming from the 8 way connector to a 12V dc supply; then connect the white flying lead to the caravan 0V.
Please note: We recommend that a 5A fuse is fitted in the 12V dc supply.
Step 11 Connection to Cold Water Supply (see Figs. 21 & 22)
The Whale ® Water Heater is fitted with a Whale ® 12mm Quick connect fitting on the cold water inlet to fit to Whale ®
semi-rigid tubing. Various plumbing adaptors are included to assist with these connections as follows:
• To connect directly to 10mm (
clip.
• For connecting to 13mm (½") use ½" Stem Adaptor (WU1282) and secure with a hose clip.
For any other plumbing systems contact Whale ® Support for further information.
•
Water heater
Plumbing fitting
Cold water supply pipe
Important: Do not operate the appliance without the installed pressure relief device attached to the heater.
Please note: A Non-Return Valve (not supplied) can be fitted before the Pressure Relief Valve to prevent back flow
of hot water to cold water taps.
Step 12 Connect Hot Water Supply (see Fig. 23)
Follow the steps below to install the vacuum relief kit:
a. Assemble the supplied vacuum relief valve as shown below.
b. Ensure the red pipe is pushed fully in and firmly located. Fit the breather hose over the vacuum relief stem.
Fig. 20 Connect 12V d.c.connector
") flexible tubing, use
3 /8
Fig. 21 Connect cold water supply
Fig. 23 Assemble vacuum relief valve
3 /8 " Stem Adaptor (WU1280) and secure with a hose
Fig. 22 Installed cold water supply
Plastic breather pipe
11
Water heater
Plumbing fitting
Cold water supply pipe
Vacuum relief stem