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L1
Black
On/Off
Red
(By Customer)
Air Flow
Switch
• EMA 418-1 drive motor starts burner
• Connect "R" to "B" and motor drives to high fire.
• Disconnect "R" and "B" and motor returns to low fire.
Use T1 & T2
For 1 Ph.
Use T1, T2 & T3
For 3 Ph.
T1 T2 T3
2 3 4
M
Comb.
Blower
Motor
Figure 4 – Wiring Diagrams
For Standard Valve Train
115 V/1 Ph/60 Hz
Fused disconnect by customer.
L1 must always be hot, L2 must be ground.
DO NOT REVERSE!
Black Stripe
Black
1
Jumper
White
V
2
Orange
3
Purple
4
Motor Starter
Brown
5
Interlock
7
Yellow
A
Blue
S1
Green
S2
Eclipse
5605-33
in low fire position, then starts to control
after main gas valve reaches fully open position.
For IRI Valve Trains
5 6
7
8
9 10
M
Gnd.
5
M
Flame Rod
LS-2 Switch
In MGV #2
C
12 13
Flame
Rod
Gnd.
Flame
Rod
L2
White
Pilot Solenoid
Ignition Trans.
6000 VAC
To Igniter
Main Gas Solenoid #1
Main Gas Solenoid #2
Temp.
Controller
R B W
NO
NC
L1 L2
EMA-1
Drive Motor
To Temp.
Controller
15
17
18
LS-2 Switch
C
In Gas Shutoff
Valve
NO
NC
L1
EMA-1
Drive
L2
Motor
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