MAINTENANCE INSTRUCTIONS
1. This heater does not require any routine maintenance other
than occasional cleaning to prevent clogging of intake grille
opening.
2. The motor is permanently lubricated.
3. Before cleaning heater, turn thermostat off and remove plug
from electrical outlet.
4. Use a soft cloth for dusting. If heater is used in a very dusty
location, use a vacuum cleaner dust brush or compressed air
to remove dust and other foreign material from the grilles.
5. For cleaning use only a damp rag and nonabrasive dish deter-
gent. Do not use abrasive or chemical cleaners as these may
harm the finish.
6. Always unplug cord and wrap around heater when not in use.
Move floor mounted heaters to a safe location for storage.
To Reset Safety Thermal Limit Control
Your heater is equipped with a manual reset safety thermal limit
control that will automatically turn the heater off to prevent a fire if
the heater overheats. This control is located on front of the
heater just above the thermostat and is marked “PUSH TO
RESET”. To reset, allow the heater to cool then simply push the
red button in until it snaps. The heater should immediately return
to normal operation.
This heater is for use on 240 or 208 volts. The cord has a plug
as shown in Figure 4 No adapter is available for this blade con-
figuration, and none should be used. The type outlet is a 240 (or
208) volt grounding outlet. When properly installed, it
provides a ground connection through the cord to the heater to
protect the operator from electric shock.
OPERATION OF THE SAFETY THERMAL LIMIT CONTROL IN-
DICATES THE HEATER HAS BEEN SUBJECTED TO SOME
ABNORMAL CONDITION. IT IS RECOMMENDED THAT THE
HEATER BE CHECKED BY A REPUTABLE ELECTRICIAN OR
REPAIR SERVICE TO INSURE THE HEATER HAS NOT BEEN
DAMAGED.
3
MODEL NO.
NPH4ABA
DATE CODE
0207
PORTABLE HEATER
VOLTS AC
WATTS
AMPS
60 HZ
HI
LO
HI
LO
240
4000
2660
16.7 11.1
220
3360
2240
15.3 10.2
208
3000
2000
14.4 9.6
CAUTION: UNPLUG BEFORE SERVICING.
CAUTION: DO NOT OPERATE WITHOUT STAND.
ATTENTION: NE FAITES PAS FONCTIONNER
ATTENTION: LE RADIATEUR SANS SOCLE.
MARLEY ENGINEERED PRODUCTS
BENNETTSVILLE, SC 29512
4104-2099-002
2F68 LISTED
MOVABLE HEATER
NAMEPLATE
PLUG TYPE
20 amp 240v
NEMA #6-20P
RECEPTACLE TYPE
20 amp 240v
NEMA #6-20R
Figure 4
