Qmark ST - Commercial Slope Top Convectors - Manual (Page 4)

MAINTENANCE
For efficient and safe operation and to extend the life of the
heaters, they should be cleaned and inspected for damage at
least annually (preferably at the beginning of the heater season)
or more often in dirty environments. Other than cleaning, your
heaters require no other preventative maintenance. The user
can perform some basic cleaning of the heater. All other servic-
ing is to be done by qualified service personnel.
To Clean Heater
1. Heater cabinet may be cleaned using a damp cloth to
remove dust that may have accumulated on surfaces. Do
not use harsh cleaners and waxes on surfaces since these
could damage the finish or discolor in use.
2. A vacuum cleaner and /or compressed air may be used to
remove dust and lint that may have accumulated inside
heater around element fins. If heater must be dissembled for
cleaning, remove the screws securing front cover and
remove front cover to allow for access to inside. Use care
when cleaning element fins to avoiding damaging fins.
3. After cleaning and servicing, replace front cover and screws
removed making sure cover is properly secured at top and
bottom.
4. Energize heater and check for correct operation.
TO REPAINT
The baked enamel finish was chosen to blend with interior
decor. If you wish to repaint the heaters, use high quality
household enamel. No primer is necessary. However, light
sanding is recommended. Do not use rubber base paint. Paint
heater front cover only. Do not paint heating element or
protector.
FINS ARE SHARP AND MAY CAUSE CUTS SO AVOID
CONTACT
SERIOUS INJURY OR DEATH COULD RESULT FROM
ELECTRIC SHOCK. MAKE SURE ELECTRICAL POWER
SUPPLY CIRCUIT COMING TO HEATER IS DISCONNECT-
ED AT MAIN DISCONNECT OR SERVICE PANEL BEFORE
CLEANING OR SERVICING THIS HEATER. ALLOW
HEATER TO COOL BEFORE CLEANING TO PREVENT A
POSSIBLE BURN.
NOTE: MORE THAN ONE POWER SOURCE MAY ENTER
HEATER. BE SURE ALL POWER IS DISCONNECTED TO
HEATER BEFORE CLEANING OR SERVICING.
4
MODEL NO.
STO3250271
DATE CODE
1009
VOLTS AC WATTS AMPS.
277 750 2.8
54E1 LISTED
BASEBOARD HEATER
MARLEY ENGINEERED PRODUCTS
BENNETTSVILLE, SC 29512 4104-2194-001
NAMEPLATE