Connection Diagram - Honeywell S4965 Series Product Handbook

Combined valve and boiler control systems
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CONNECTION DIAGRAM

10
5
out
out
N
L
230Vac
Due to software parameters and hardware jumpers,
specific configurations can be made.
See OS# specific connection diagram !
Connection diagram is mounted on the back of the
housing
IN/OUT can only be configured as input or output.
Fig. 2. Side connection CVBC for closed loop sparking
COM / GND
out
18*
16*
6
8*
1
9*
in / out
in / N
out
* : depending on OS number
Fig. 1. General connection diagram CVBC
out
in / out
in / out
in / out
in / out
in / out
in / out
Safety Extra Low Voltage (SELV)
Fig. 3. Side connection CVBC for sparking to ground
Fig. 4. Side connection CVBC for combined ignition and
7
in / out
in / out
10*
9
6
1*
3
1*
in / out
in / out
in / out
flame sensing
EN2R-9053 0408R11-NE
Tx
COM / GND
4
1
Vdc (output)
Rx

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