Instruction manual
50
E IMPORTANT INFORMATION FOR THE CUSTOMER
The technician will explain to the customer how the heater works and how
to operate it.
The customer must neither replace nor repair any parts.
The user must call in a licensed authorized technician to carry out necessary
routine maintenance on the heater at least once a year, before it is used for
central heating.
A routine maintenance contract, with a licensed authorized technician, will
guarantee the heater works properly as well as ensuring a longer life.
Controlling Heater Operation
The customer must know how to fill and drain the circuit; he must also know
how to control and correct if necessary the pressure in the central heating
system.
What to do when:
the smell of gas is present-
Turn the gas cock off and ventilate the room. Call a licensed authorized
technician and, if necessary your local gas company.
Follow the gas suppliers instructions - If you cannot reach your gas supplier;
call the fire department.
the heater is heating up but the system stays cold-
Open the radiator taps and make sure that the heater temperature control
knob is on the 150°F position. If the system still does not warm up and the
circulator pump is not working, turn the heater off and call a licensed authorized
technician.
water is leaking from the domestic water side-
Turn off the main cold water supply valve. Call a licensed authorized technician.
Cleaning the heater jacket
Use a damp cloth. Do not use any abrasive detergents.