Marley Engineered Products PH4AB - Manual (Page 2)

GENERAL
Prior to operating heating, make sure the electrical outlet is of the configu-
ration and capacity appropriate for the heater.
When heater is wall or ceiling mounting, provisions must be made to bun-
dle or otherwise prevent excess power cord from draping loose.
In workshops, locate heater away from sources of wood dust.
FLOOR APPLICATION
The heater, as received, is set up for floor mounting. Place the heater on
floor or other flat surface and insert the plug into the proper wall outlet.
The heater can be adjusted to redirect the airstream. To do this, simply
loosen the knob on either side of the heater, then pivot heater to desired
position and re-tighten both knobs.
WALL MOUNT
SEE WARNING NO. 13.
This heater may be mounted on any wall that will support the weight of the
heater. First remove the mounting stand from the heater, then remove four
rubber grommets from stand. Secure stand to structural members of wall
with four 1/4” dia. X 1-1/2” long lag bolts (not provided). In masonry walls
use metal expansion shields or toggle bolts. Never use bolts smaller 1/4”
diameter.
Replace the heater in the stand and tighten knobs to lock in place. Two
large rubber washers go between heater and stand, one on either side.
REMEMBER: The electrical outlet must be within reach of the six foot
cord.
Be sure to provide enough clearance to pivot heater and reach
adjustment knobs.
CEILING MOUNT
This heater may be mounted to any ceiling that will support the weight of
the heater.
First remove the mounting stand from the heater, then remove four rubber
grommets from stand. Secure stand to structural members of ceiling with
four 1/4” diameter bolts (not provided). In wood joist use 1-1/2” long lag
bolts. In steel beams use machine bolts secured with nuts and lockwash-
ers. Never use bolts smaller than 1/4” diameter.
Replace the heater in the stand and tighten knobs to lock in place. Two
large rubberwashers go between heater and stand, one on either side.
REMEMBER: The electrical outlet must be within reach of the six foot
cord. Be sure to provide enough clearance to pivot heater and reach
adjustment knobs.
HEATER OPERATION
To operate the heater, first select either high or low position on the heat
selector switch, then turn the thermostat knob as far as it will go in the
clockwise direction. The indicator light will come on and remain on as long
as the heater is in the operating mode. when the room temperature reach-
es the desired level, slowly turn the thermostat knob counterclockwise until
the thermostat clicks. The heater off, turn thermostat knob as far as it will
go in the counterclockwise direction until the indicator light is off.
The fan selector switch allows continuous or cycling fan operation by
selecting either the “ON” or “Auto” position, respectively.
CLEANING AND STORAGE
Turn thermostat off, then remove plug from electrical outlet before cleaning
heater. Use a soft cloth for dusting. For cleaning use only a damp rag and
nonabrasive dish detergent. Do not use abrasive or chemical cleaners as
these may harm the finish.
If heater is used in a very dusty location, use a vacuum cleaner dust brush
to remove dust and other foreign material from the grilles.
Always unplug cord and wrap around heater when not in use. Move floor
mounted heaters to a safe location for storage.
SERVICE
This heater does not require any routine maintenance other than occa-
sional cleaning to prevent clogging of intake grille opening. To clean air
intake grille, use vacuum with brush attachment or high pressure air. The
motor is permanently lubricated.
Do not operate the heater with a damaged cord or plug or if the heater mal-
functions or has been damaged in any manner. Return heater to autho-
rized service facility for examination, electrical, or mechanical adjustment,
or repair.
Call the toll-free number listed for assistance in locating the Marley autho-
rized service center in your area.
2
TO PREVENT HEATER FROM POSSIBLY FALLING, DO NOT USE
KEYHOLE SLOTS FOR CEILING MOUNT APPLICATION. SEE ALSO
WARNING NO. 13.
WARNING
!
BE CAREFUL NOT TO DIRECT THE AIRSTREAM AT DRAPERIES,
FURNITURE, OR OTHER OBJECTS THAT COULD BE DAMAGED BY
HEAT.
DO NOT USE HEATER ON FLOOR WITHOUT STAND IN
PLACE. DO NOT SUE THE HEATER WHERE A SMALL CHILD MAY
FALL OVER THE HEATER. DO NOT PLACE THE HEATER WHERE
THE POWER CORD MAY BE WALKED ON, TRIPPED OVER, OR OTH-
ERWISE SUBJECTED TO HARD USAGE.
WARNING !
ELEMENTS FRONT
MIDDLE
REAR
HEAT SW. HI
LOW
1
2
3
2
3
1 AUTO FAN SW.
TERMINAL BLOCK 6 4
INDICATOR LIGHT
L1
OFF
CYL
L2
THERMOSTAT
MANUAL RESET
THERMAL UNIT
MOTOR
ON
KEYHOLE
SLOT
MOUNTING
HOLES
ARE 16” O.C.
USE
KEYHOLES
FOR WALL
MOUNTING
CIRCULAR
HOLE
USE CIRCULAR
HOLES FOR
CEILING
MOUNTING.
DO NOT USE
KEYHOLES.