Connect Remote Receiver; Check System Operation - Majestic 33ISDG Installation And Operating Instructions Manual

Vent-free fireplace system
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ELECTRICAL WIRING - MILLIVOLT

CONNECT REMOTE RECEIVER

Figure 17
THESE INSTRUCTIONS SUPERSEDE THE SECTION
ENTITLED "HEARTH MOUNT" IN THE MILLI-VOLT
HAND-HELD REMOTE INSTRUCTIONS SUPPLIED
WITH THE REMOTE.
1. Remove cover on control panel to show opening for
remote receiver.
2. Connect the remote connectors located in the unit.
3. Slide remote receiver in the opening of control panel.
Use two screws provided to attach remote receiver to
the control panel.
4. Replace Cover.
NOTE: Do not place remote in combustion chamber.

CHECk SYSTEM OPERATION

The milli-volt system and individual components may be checked with a milli-volt 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 MILLI-VOLT SYSTEM CHECk
("A" Reading - Thermostat contacts CLOSED - Control knob "ON" - Main burner
should turn ON)
a. If the reading is more than 100 milli-volts and the automatic valve still does not come on,
replace the control.
b. If the closed circuit reading ("A" reading) is less than 100 millivolts, 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.
Check
To
Test
Test
A
Complete
System
B
Thermopile
Output
23D8036
Connect Meter
Switch or
Leads to
Thermostat
Terminals
Contacts
2 & 3
Closed
1 & 2
Open
33ISDG Vent Free Gas Fireplace System
Cover
Figure 17 -
Install Remote Receiver
FP2782a
remote receiver
Meter
Reading
Should Be
Closed
Open
Remote
Receiver
FP2782a
15

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