11
®
LIVE and NEUTRAL Supply
The LIVE and NEUTRAL supplies must be con-
nected using multi-strand single core PVC insu-
lated 16/0.2mm wire. The live connection should
be fused with a maximum rating of 3A.
The NEUTRAL connection for PC19 must be
wired to PA4. The NEUTRAL for PC19 must not
come from anywhere else.
Interface to Burner Controller Units
WARNING: Although the 5000 system has an optional software controlled postpurge this
MUST NOT be used to replace the pre-purge as dictated by the chosen burner controller.
Please note whatever burner controller is being used that the PPC 5000 must be wired so
that a safety shutdown will switch off the burner.
Since many different burner controller units can be
used with this system, it is only intended that guid-
ance on interconnection be given in this bulletin.
Specific information for interconnection to
approved "burner controllers" should be obtained
from the manufacturer. Alternatively specific infor-
mation should be obtained by reference to the sup-
plier of this equipment.
These connections must be wired using single con-
ductor TEW, AWM or MTW within the cabinet.
Conductors to be pulled through conduit should be
THHN or TFFN.
Maximum wiring size is 16 AWG.
Fuel, auto/man (H/A), up, down, aux 1 and aux 2 inputs
These inputs must be connected using multi-strand single core PVC insulated 16/0.2mm wire. Note
that these inputs expect high voltage mains signals with the same phase as the mains supply on PA1.
The three fuel selection inputs are used to determine which profile the unit selects. Each profile can
fire any combination of the three different fuels.
LIVE PA 1
NEUTRAL PA3
NEUTRAL PA4
LIVE
NEUTRAL
MAX 3A
NEUTRAL
TO PC19
PC19
PC17
PC16
PC15
PC14
PC13
ON / OFF PC12
HI / LO PC11
PC10
PC9
PC8
PURGE PC7
IGN PC6
COMM PC5
CONTROL TRIAC PC4
CONTROL TRIAC PC3
SAFETY RELAY PC2
SAFETY RELAY PC1
BUR
N
ER C
O
NTR
O
L SIGNALS
