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7800 SERIES RM7824A RELAY MODULE
65-0155—1
4
5
(127)
5 (127)
M5873
BURNER CONTROL
REMOVE ONLY FOR TERMINAL TEST ACCESS.
1
1
6-3/32 (155)
Fig. 2. Mounting dimensions of RM7824A Relay Module and Q7800B Subbase in in. (mm).
Dust Cover is part number 221729A.
Accessories:
Optional:
COMBUSTION SYSTEM MANAGER™: Part
number ZM7850A1001.
Communication Interface Base Unit: Part
number Q7700A1014.
Communication Interface ControlBus Module: Part
number QS7800A1001.
ControlBus 5-Wire Electrical Connector: Part
number 203541.
DATA CONTROLBUS MODULE™: Part
number S7810A1009.
Flush Mounting Kit for S7800 Keyboard Display Module:
Part number 205321B.
Keyboard Display Module (S7800A): English, Spanish,
French, German, Italian.
NEMA 4 and NEMA 1 Weatherproofing Kit for S7800
Keyboard Display Module: Part number 204718A,B.
Remote Display Mounting Bracket: Part
number 203765.
Remote Reset Module: Part number S7820A1007.
Sixty-inch Extension Cable Assembly: Part
number 221818A.
MOUNTING FLANGE
1/2–14 NPSM
LEADWIRES
FACEPLATE
3/4–14 NPT
1/2–14 NPT
5
(127)
2
(51)
1(25)
8
(203)
DIA.
9 (229)
2(51)
3 (76)
LEADWIRES
FACEPLATE
PIPE
UNION
1–11-1/2 NPT
5/16–18 UNC–2B BY
7/16 [11] DEEP
MOUNTING HOLES (2)
M5818
C7024E
C7024F
7-7/32 (183)
5-1/8
(130)
3-7/16
(87)
3-3/4
(95)
5-1/4 (133)
1-1/2
(38)
2-1/16
(52)
APERTURE
BUSHING WITH
MAGNIFYING LENS
COLLAR, 3/4-14 NPSM
INTERNAL THREADS
3/4-14
NPSM
3/4-14 NPSM
INTERNAL
THREADS
HEAT BLOCKCELL MOUNT
M1982A
2 LEADS IN A
48 INCH (1.2 METER)
FLEXIBLE CONDUIT
2-3/4
(70)
1-1/4
(32)
1-5/8 (41)
1-1/16 (27)
1-1/4
(32)
Fig. 3. Infrared detector dimensions in in. (mm).
Fig. 4. Rectification detectors in in. (mm).