11
System malfunction
`
Explain how to isolate electrical and water
supplies in case of a fault.
`
Explain that a qualified plumber and/or
electrician should be contacted if there is a fault.
`
Explain how to identify/check basic faults.
Maintenance
`
Explain the necessity to carry out regular
maintenance of the product to ensure its
continued safe and efficient operation.
Literature
Hand over the Installation and user instructions.
`
The product stores water at the temperature set
on the adjustable thermostat. This can be set to
give temperatures in the range of 10 to 70°C. To
avoid any risk of freezing when the product is not
in use for long periods during the winter months,
do not switch off the electrical supply and set the
thermostat to its minimum position. N.b. this will
not protect other system pipework.
`
The thermostat can also be locked in either the
mid range or a “hot” (recommended when using
in conjunction with a Thermostatic Blending
Valve) position. To lock the thermostat position,
the instructions given under Sections 4.2.3
or 4.2.4 should be followed. We recommend
that this procedure is carried out by a qualified
electrician.
`
The indicator light will be illuminated when the
product is heating.
8. Operation
8.1 General
WARNING
`
Do not block or restrict the
discharge from any safety valve
fitted.
`
Do not tamper with any safety
valve fitted.
`
If water discharges from any
safety valve fitted, switch off the
electrical supply to the product
immediately. Contact the Heatrae
Sadia Service Team (Tel: 0844
8711535) or an approved installer.
Do not turn the electrical supply
on again until the product has
been checked and approved by a
qualified installer.
Following Installation and Commissioning of the
product, the operation should be fully explained to
the user.
Hot water
`
Indicate the location of the product and identify
the outlets to which it is connected.
`
Explain that the temperature is set upon
installation and confirm the temperature which
the water is set at.
