Product Overview

28
£
CAUTION: Control wiring procedures which deviate from those shown in the diagrams may
bypass safety functions designed in the control. Check with the Fireye Representative before
deviating from the recommended wiring diagrams.
FIGURE 4. TYPICAL MP560, MP561, MP562 WIRING ARRANGEMENT FOR PILOTED IGNITED BURNER.
MC120, MC120R, MC230, MC230R, CHASSIS ONLY.
Use moisture resistant wire suitable for at least 90q C.
CAUTION: When powered, 560 VAC across S1, S2 with MAUV1 and MAUV1T; 260 VAC
across S1, S2 with MART1 and MART1T.
FIGURE 5. TYPICAL MP560, MP561, MP562 WIRING ARRANGEMENT FOR DIRECT SPARK IGNITED
BURNER. MC120, MC120R, MC230, MC230R CHASSIS ONLY.
Use moisture resistant wire suitable for at least 90q C.
TERMINAL #1 MUST
BE POWERED
FOR CONTROL
TO OPERATE.
TERMINAL #1 MUST ALWAYS BE DIRECTLY
POWERED WITH 120 VAC WHEN USING
EITHER UV OR FLAME RECTIFIED
AMPLIFIER MODULES.
LIMIT
SWITCHES
OPERATING
CONTROL
FUEL
INTERLOCKS
7
BURNER MOTOR
OR
CONTACTOR
8
2
A
6
LOCKOUT
ALARM
KB
KA
AIR FLOW
SWITCH
ELECTRONIC
CIRCUIT
KL KF
S1
S2
3
5
4
1
FLAME
KL-1
KF-1
K1-1
INTERMITTENT
BURNER
CONTROL
SWITCH
H
N
120V (MC120)
230V (MC230)
50/60 Hz
SUPPLY
DISCONNECT MEANS
AND OVERLOAD
PROTECTION REQUIRED
MC120 WITH MAUV1
OR MAUV1T
AMPLIFIER MODULES
UV
SCANNER
FLAME ROD
MC120 WITH MART1
OR MART1T
AMPLIFIER MODULES
KI
PILOT GAS VALVE
MAIN
FUEL VALVE
INTERRUPTED
GAS PILOT VALVE
AND IGNITION
TRANSFORMER
NOTE:K1-1 CLOSES WHEN
TERMINAL 3 IS ENEGIZED,
AND TIMES OPEN 10 SEC-
ONDS AFTER TERMINAL
5 IS ENERGIZED.
AMPLIFIER
*
* KB ENERGIZED WHEN
TERM. 1 IS POWERED.
LIMIT
SWITCHES
OPERATING
CONTROL
FUEL
INTERLOCKS
7
BURNER MOTOR
OR
CONTACTOR
8
2
A
6
LOCKOUT
ALARM
KB
KA
AIR
FLOW
SWITCH
ELECTRONIC
CIRCUIT
KL KF
S1
S2
3
5
4
1
FLAME
KL-1
KF-1
K1-1
BURNER
CONTROL
SWITCH
H
N
120V (MC120)
230V (MC230)
50/60 Hz
SUPPLY
DISCONNECT MEANS
AND OVERLOAD
PROTECTION REQUIRED
MC120 WITH MAUV1
UV
SCANNER
FLAME ROD
MC120 WITH MART1
KI
NOTE:K1-1 CLOSES WHEN
TERMINAL 3 IS ENEGIZED,
AND TIMES OPEN 10 SEC-
ONDS AFTER TERMINAL
5 IS ENERGIZED.
PRIMARY MAIN
SECONDARY
SPARK
AMPLIFIER
FUEL VALVE
MAIN FUEL
VALVE (IF USED)
IGNITION
OR MAUV1T
AMPLIFIER MODULES
OR MART1T
AMPLIFIER MODULES
*
* KB ENERGIZED WHEN
TERM. 1 IS POWERED.
TERMINAL #1 MUST
BE POWERED
FOR CONTROL
TO OPERATE.
TERMINAL #1 MUST ALWAYS BE DIRECTLY
POWERED WITH 120 VAC WHEN USING
EITHER UV OR FLAME RECTIFIED
AMPLIFIER MODULES.