Monessen Hearth Vent-Free Fireplace Systems DBX24C* Installation And Operating Instructions Manual page 23

CONNECTING REMOTE RECEIVER
THESE INSTRUCTIONS SUPERSEDE THE SECTION ENTITLED "HEARTH MOUNT" IN THE MILLI-VOLT
HAND-HELD REMOTE INSTRUCTIONS SUPPLIED WITH THE REMOTE.
1. Remove bottom louver door.
2. Connect the remote connectors located in the unit.
3. Stick Velcro pads with self-adhesive backing to bottom of remote receiver and to floor of compartment behind access
®
panel.
4. Attach remote receiver to firebox with Velcro
Velcro ® Pad
Remote Receiver
CHECKING SYSTEM OPERATION
The millivolt system and individual components may be checked with a millivolt meter having a 0-1000 mV range.
Conduct each check shown in chart below by connection meter test leads to terminals as indicated.
A. COMPLETE MILLIVOLT SYSTEM CHECK
("A" Reading - Thermostat contacts CLOSED - Control Knob "ON" - Main burner should be come
ON)
a. If the reading is more than 100 millivolts and the automatic valve still does not come on, replace the control.
b. If the closed circuit reading ("A" reading) is less than 100 milli-volts, determine cause for low reading, proceed to
Section B below.
B. Thermopile Output Reading Check
("B" Reading - Thermostat contacts OPEN - Main burner OFF)
1. Check gas pressure to the unit. If gas pressure is within minimum and maximum on data plate, then check pilot
voltage, 325 millivolts minimum. If the minimum milli-volt reading is not obtainable, replace pilot.
33D4047
Velcro Pad
Figure 32 - Installing Remote Receiver
CHECK TO
TEST TEST
COMPLETE
A
SYSTEM
THERMOPILE
B
OUTPUT
ELECTRICAL WIRING (MILLI-VOLT)
pads. Control switch must face forward.
®
CONNECT
SWITCH OR
METER
THERMOSTAT
LEADS TO
CONTACTS
TERMINALS
2 & 3 CLOSED
1 & 2 OPEN
Do not place
remote in
combustion
chamber.
METER
READING
SHOULD BE
CLOSED
OPEN
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