Ipi Electronic System Operating Instructions - Empire Comfort Systems DVL25IN73N-1 Owner's Manual

IPI ELECTRONIC SYSTEM OPERATING INSTRUCTIONS

Attention: For shipping purposes, the Electronic Control
Module and Receiver Plate assembly is loosely packaged
near the left side of the appliance. It is necessary that the re-
ceiver plate assembly be secured to the left front flange of the
appliance at the time of installation. To secure, remove the
two lower screws in the left side flange of the appliance, then
place the receiver plate assembly over the left front flange
and secure with the two screws previously removed.
5.25 VDC ELECTRONIC CONTROL VALVE
The electronic control valve system includes the ability to switch
the pilot from a standing pilot mode to an intermittent pilot mode.
• IPI Mode - In the Intermittent Pilot mode, when the unit is
turned ON, it will cause spark to the pilot, light the pilot,
then allow the burner to light. When the unit is turned to
OFF, both the burner and pilot will be OFF.
• CPI Mode - In the Continuess Pilot mode, the pilot re-
mains ON continuously even when the burner is turned
OFF.
Note: A small toggle switch is located on the receiver plate (left
side of unit) that is used to switch from IPI (upward position) to the
CPI (downward position). See Figure 23.
When the unit is turned to ON, the electrical current will energize
a spark to the pilot igniter. Once the pilot sensor heats up (after a
few seconds), the valve will be energized, allowing gas to flow to
the burner.
AC/DC Adapter
An AC/DC adapter is located in the Instruction Packet. To install,
connect the adapter to the mating female connector located near
the gas valve. Run the adapter plug out one of the side openings
of the insert in a similar manner as the blower power cord, then
plug the adapter into a 120V receptacle.
Page 22
9 PIN CONNECTOR
GROUND
DFC
ELECTRONIC
CONTROL
SPARK ROD
MODULE
PILOT
SENSOR
OPTIONAL
REMOTE
CONTROL
RECEIVER IPI
LOCATION
CPI
AA (4)
BATTERY
BACKUP
MANUAL
HI/LO
REGULATOR
MANUAL ON/OFF OPERATIONAL SWITCH
NOTE: ADDITIONAL ON/OFF SWITCH & WIRING INCLUDED
TO INSTALL SWITCH TO SIDE OF SURROUND PANEL.
SEE PAGE 14.
1. Follow the SAFETY and LIGHTING INSTRUCTIONS for In-
termittent Pilot controls found in this manual, and on labels
found in the control compartment located in the lower cavity
of the appliance.
2. During the operating season (or in power outage periods), it is
recommended that the pilot remain in the CPI (standing pilot
mode) to reduce cold start issues, and/or conserve battery
backup power during a power outage.
3. The gas valve has inlet and outlet pressure taps as shown in
Figure 23.
Note: The gas control has a manual HI/LO flame adjustment
knob (regulator) that allows you to increase or decrease
the height of the burner flame. See Figure 23. Rotate
the HI/LO knob counterclockwise to "HI" to increase the
flame height, and clockwise to "LO" to decrease the flame
height.
OPTIONAL REMOTE CONTROLS
Optional remote controls are available for use with this appliance.
There is an area on the Receiver Plate (between the Electronic
Control module and the back-up battery pack) that the Remote
Receiver should be placed. A velcro pad is pre-attached to the
plate assembly for quick attachment of the remote receiver.
To connect the remote receiver to the appliance, first disconnect
the ON/OFF switch wires from the white and green wire connec-
tors and connect the wires from the remote receiver to the green
and white wire connectors. See Figure 23.
Follow the instructions included with the remote control for pro-
gramming and other operational information.
SENSOR
RECEIVER PLATE
PILOT SELECTOR SWITCH
IPI - INTERMITANT PILOT (UP)
CPI - CONTINUOUS PILOT (DOWN)
INLET
OUTLET
PRESSURE
PRESSURE
TAP
TAP
Figure 23
Refer to page 9 for gas pressure requirements.
IGNITOR
PILOT
ASSEMBLY
GAS VALVE
29209-0-0911