Schwank supraSchwank - Manual (Page 22)

supra/primo Manual
IM091112
RD: APR 2013
RL: 13B
22
17. SERVICE GUIDE
Servicing of heater is essential for continued efficient operation. Servicing should be performed
at minimum annually by qualified service personnel.
A. Visually inspect the tiles for cracks or blockage:
 A crack or blockage will appear as a ‘dark’ line or spot on the tile surface during op-
eration
B. Clean the ceramic tile with compressed air. Avoid directing air stream at the gasket material
between tile and heater body. The air pressure must be lower than 20 psi.
C. Clean the venturi tube with compressed air.
D. Clean the reflectors.
E. Confirm gas and electrical supplies are at required settings - see Sections 9 and 10
F. Ensure that the gas valve is operating properly and that no particulate matter is fouling the
seating of the valve and allowing gas leakage - replace valve if necessary.
Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury or death. Read and understand this installation and op-
eration manual thoroughly prior to assembly, installation, operation or service to
this appliance.
This heater must be installed and serviced only by a trained gas service techni-
cian.
Do not store or use gasoline or other flammable vapours and liquids in the vicinity
of this or any other gas fired appliance.
Failure to comply could result in personal injury, death, fire and/or property dam-
age.
Do not store or use gasoline or other flammable vapours and liquids in the vicinity
of this or any other gas fired appliance.
This appliance may have sharp edges and corners. Wear protective clothing such
as gloves and protective eye wear when servicing this or any other appliance.
WARNING