CleaverBrooks CB780 - Page 5

CB780/CB784 RELAY MODULES
5 32-00207—01
Fig. 1. Mounting dimensions of CB780/CB784 Relay Module and 833-2725 Subbase, in inches (mm).
Fig. 2. Mounting dimensions of Keyboard
Display Module, in inches (mm).
Fig. 3. Ultraviolet Self-Check detector, mounting
dimensions in inches (mm).
Fig. 4. Ultraviolet detector, mounting
dimensions in inches (mm).
BURNER CONTROL
POWER
PILOT
FLAME
MAIN
ALARM
RESET
5
(127)
5 (127)
M23943C
REMOVE ONLY FOR TERMINAL TEST ACCESS.
1
1
5-1/4 (133)
BACK
ENTER
Edit:
-+
2-1/32
(52)
BURNER CONTROL
29/32
(23)
19/32
(15)
1-1/4
(32)
1-1/32
(26)
5/32
(4)
5/16
(8)
M23388C
1/2
(13)
7/16 (11)
1-5/16
(49)
2-7/16 (62)
29/32
(23)
5/32 (4)
15/32
(12)
3-7/8 (99)
5/16
(8)
13/
32
(11)
BACK
ENTER
Edit:
-+
4-27/32 (123)
4-3/32 (104)
2-3/4
(69)
MOUNTING FLANGE
1/2- 14 NPSM
LEADWIRES
FACEPLATE
3/4Ð14 NPT
M20935A
3-3/4
(95)
7-7/32
(183)
5-1/8 (130)
3-7/16
(87)
5-1/4 (133)
817-1121
COLLAR WITH 1/2-14 NPSM
INTERNAL THREADS
4 (102)
6 FOOT (1.83 METER)
LEADWIRES (2)
M20937A
3-1/2 (89)
1-1/16
(27)
817-1743