Empire Heating Systems PVS18N-3, Owner'S Manual And Installation Instructions

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37873-0-0217 Page 34
WARNING
Potential risk of fire, electric shock, and personal
injury. Take precautions to reduce such risks.
CAUTION
Label all wires prior to disconnection when servicing con -
trols. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing.
This appliance is equipped with a three-prong grounding
plug and should be plugged directly into a properly grounded
three-prong receptacle. Do not cut or remove the grounding
prong from this plug.
For an ungrounded receptacle purchase
an adapter which has two prongs and a wire for grounding.
Proper line voltage polarity must be maintained in order for the
control system to operate correctly. Verify the incoming neutral line
is connected to the white wire and the incoming “hot” line is con-
nected to the black wire. The wall furnace will not operate properly
unless the polarity and ground are correct.
WIRING
WALL FURNACE INSTALLATION
Optional Controls
WARNING
Potential risk of fire, electric shock, and personal injury.
Take precautions to reduce such risks.
CAUTION
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing.
External controls are available for use with the UltraSaver. See
page 15. Connections for these controls are provided for easy
installation. See Figure 55.
The terminal connection #1 is for use only with Empire’s FRBTPL
Wireless thermostatic remote.
The two red wire connections #2 and #3 are for use with low
voltage (millivolt) controls systems or an On/Off switch. Install
the controls according to the instructions for low voltage systems
provided with the controls.
CAUTION
DO NOT use 24V or 120V controls with the millivolt connec -
tions as damage will occur.
Figure 55