Vermont Castings DFS3224A, Инструкция по установке и эксплуатации

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26D3310
21
ELECTRICAL WIRING (MILLI-VOLT)
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.
CONNECT
CHECK TO METER THERMOSTAT METER
TEST TEST LEADS TO CONTACTS READING
TERMINALS SHOULD BE
A COMPLETE 2 & 3 CLOSED CLOSED
SYSTEM
B THERMOPILE 1 & 2 OPEN OPEN
OUTPUT
CHECK TO METER THERMOSTAT METER
TEST TEST LEADS TO CONTACTS READING
TERMINALS SHOULD BE
A COMPLETE 2 & 3 CLOSED CLOSED
SYSTEM
B THERMOPILE 1 & 2 OPEN OPEN
OUTPUT
CHECK TO METER THERMOSTAT METER
TEST TEST LEADS TO CONTACTS READING
TERMINALS SHOULD BE
A COMPLETE 2 & 3 CLOSED CLOSED
B THERMOPILE 1 & 2 OPEN OPEN
CHECK TO METER THERMOSTAT METER
TEST TEST LEADS TO CONTACTS READING
TERMINALS SHOULD BE
A COMPLETE 2 & 3 CLOSED CLOSED
B THERMOPILE 1 & 2 OPEN OPEN
CHECK TO METER THERMOSTAT METER
TEST TEST LEADS TO CONTACTS READING
TERMINALS SHOULD BE
A COMPLETE 2 & 3 CLOSED CLOSED
B THERMOPILE 1 & 2 OPEN OPEN
CHECKING 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.
CONNECTING REMOTE RECEIVER
THESE INSTRUCTIONS SUPERCEDE 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. See Figure 22.
2. Cut cable to length (approximately 12") for placement
in the fi replace.
3. Strip back
1
/
4
" of the insulation from both ends of
each wire.
4. Connect two .25 female connectors to the wires at one
end of the cable.
5. Insert the opposite ends of the wires into the receiver
wire terminals and tighten the screws.
6. Connect the connectors to the two .25" male connectors
Figure 22 - Installing Remote Receiver
Remote
Receiver
located on the left side when facing the unit
(Figure 22).
located on the left side when facing the unit located on the left side when facing the unit Do not let the wire touch the grate or burners.
7. Slide remote receiver in the opening of control panel. Use two screws provided to attach remote receiver to the
control panel. See fi gure 22.
8. Replace Cover. See fi gure 22.
NOTE: Do not place remote in combustion chamber.
Cover