ZENIT
80
+
TYPE TUBE RADIANT HEATER
Instructions for Installation and Servicing
38
ATTENTION! Before any maintenance operation tha appliance must be disconnected from
the power supply by turn off the electrical main switch and pull out the electrical plug on the
back of the appliance.
ATTENTION! In case operational circumstances of appliance (atmosphere is contaminated
with corrosive substances, dirt etc.) need it, then supervision and cleaning may have done
more often! The main reason of this that the settled dirt on the radiant tubes can damage
the effeciency of it and load the tubes hereby loading the suspensions of it significantly!
a)
Supervision of nozzle pressure (at the outlet of solenoid valve)
b)
Checking the condition of pressure regulator.
c)
Cleaning of gas filter.
d)
Checking the condition of differential pressure switch.
e)
Checking the presence of protective ground.
f)
Supervision of electrical connection.
g)
Supervision of combustion air fan.
Check,wheter the wheel of fan is able to revolve free and remove the possible contaminations from revolving blades.
Maintenance supervisions by a qualified service department
(all kinds of interventions for which disassembly of appliance is necessary)
ATTENTION! In case you would like to operate your appliance by another type of gas (e.g. by Natural
gas instead of Propane gas), then contact the local authorized representative or a qualified service
department!
ATTENTION! This operation can be made just the qualified service department or specialist, who is
entrusted by the manufacturer!
Gas change
ATTENTION! If an intervention needs the disassembling of burner turn to a qualified service department,
which is authorized by the representative!
Disregard of these instructions can result in death, injury or property damage!
