2
MODEL CHANGE NOTICE
All 70D40/41 models produced before May 1986 have terminal load ratings as shown in box A below.
Beginning with May 1986 production, 70D40/41 models bear the CODE 2 (or higher) Label and
have the terminal ratings shown in box B below.
ORDERING INFORMATION
Each complete Fireye Series D40-41 system includes:
1.
A Control chassis and cover.
2. A plug-in amplifier.
3. A flame Scanner.
4. A Wiring Base
To specify a surface mounted control system for 120 volts 50/60 Hz. with Infrared (AUTOCHECK)
flame detection, with four second flame failure response timing, surface mounted, select the following:
70D40 Control and Cover
72D1R1 Plug-in amplifier
48PT2 Flame Scanner (specify cable length and mount)
60-1386-2 Wiring Base
Fireye D40-41 controls supersede similar Fireye C-Series controls and are directly plug-in replaceable.
The following chart illustrates the comparison.
Control 70D40 with Amplifier 72DUV1 will also replace a Fireye Type 25DU4 model 5040 provided
the wiring is changed to the appropriate wiring shown later in this document.
Note: When a C-Series unit is replaced with a D-Series unit, the chassis retaining clip (for a quarter
turn fastener) in the wiring base must be replaced with a threaded clip that is supplied with each D-
Series Control.
A. Code 1 terminal load ratings all models:
B. Terminal Load ratings for 70D40/41 Code 2 Models:
Max. Rating of each external load terminal:
TERMINAL MAXIMUM RATINGS
TERMINAL 7 ONLY: Alternate
Rating — 300 VA transformer
and 130 VA pilot duty; and max-
imum combined load of not
more than 3 motorized valves
—
Holding — 180 VA
Opening— 635 VA
Locked Rotor — 730 VA
3, 5, 6, 8, X, A 125 VA PILOT DUTY
120 VAC
230 VAC
7
Code 2
or higher models
only
250 VA Pilot Duty or Motor rating as given
below:
5 amps 2.5 amps
Voltage
120 VAC 230 VAC
125 VA
Pilot Duty
125 VA
Pilot Duty
FULL LOAD 9.8 A 5.1 A
LOCKED ROTOR 58.8 30.6 A
D SERIES
C SERIES
OBSOLETE PART NUMBER COMPONENTS
D40-5030
Control 70D40
Amplifier 72D1R1
Type 26DF4
Model 5030
D41-5131 Control 70D41
Amplifier 72D1R1T
Type 26DF4
Model 5131
D40-5060 Control 70D40
Amplifier 72DUV1
Type 25DU4
Model 5060
D41-5161 Control 70D41
Amplifier 72DUV1T
Type 25DU4
Model 5161
D40-5050 Control 70D40
Amplifier 72DRT1
—
D41-5151 Control 70D41
Amplifier 72DRT1T
—
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