Atlantic Vertigo Steatite 30 Manual page 9

recommended. It will be set according to the performance of
the material used.
6. Installation of a vertical or horizontal wall mounted device: To
allow the replacement of the heating element leave a free
space of 500mm between the tube ends and the wall or fixed
furniture.
7. Switch off the power before removing the cover, to avoid any
risk of injury or electric shock.
8. The installation must be equipped, upstream of the
appliance, with a bipolar cut-out device (fuse, breaker
switch) respecting local regulations (30 mA earth-leakage
breaker).
9. If the supply cord is damaged, it must be replaced by a
special cord or assembly available from the manufacturer or
the after sales service.
10. Mandatory installation of a safety device in a frost free
location (or any other new device which limits the tank
pressure) to 0.7 or 0.9 MPa (7 or 9 bar) according to the
nominal pressure, with a size of 1/2" in the input of the water
heater, respecting the local regulations
11. Operate regularly the discharge of safety device to
prevent scaling and check that it is not blocked.
12. Hydraulic accessories should not be located between the
safety valve and the cold water inlet. A pressure reducer (not
supplied) is required when the water supply pressure
exceeds 0,5 MPa (5 bar) and will be fitted on the main
supply.
13. Connect the safety device to an unpressurised outlet pipe
in a frost free location, with a continuous slope to evacuate
water during heating up or draining the water heater.
14. The pipes used must support 1 MPa (10 bars)
100 ° C.
15. To drain the device: Switch off the power and the supply
of cold water, open the hot water faucets and manipulate the
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and