Fireye 60-2991 Series, Manual

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© 2021 Carrier 10
The timings on the BurnerPro must match the timings as selected on the Honeywell RM7800 / RM7895.
Purge timing on the RM7800 is determined by which Honeywell ST7800A purge card is selected.
RM7800L
Honeywell Terminals and Timings BurnerPro Terminals and Timings
Honeywell
Term PTFI MTFI Comments BP
term
PTFI MTFI Function
10 5 sec - 16 10 sec - Ignition
8 10 sec 10 sec 17 10 sec
S11M = 10
sec
S12M = 15
sec
Interrupted
Pilot
21
10 or 4
sec
15 sec
Jumper JR1 intact = 10
sec PTFI
Jumper JR1 clipped = 4
sec PTFI
18 - -
Intermittent
Pilot
Existing Honeywell RM7800L Installation Action
Firing Natural Gas / Light Oil– Ignition & Pilot on Term
8 Use S11M with defaults
Firing Heavy Oil – Ignition & Pilot on Term 21, JR
intact Use S12M with defaults,
Move wire from Term 21 to Term 8 on Honeywell wiring base
Firing Heavy Oil – Ignition & Pilot on Term 21, JR
clipped Use S12M,
Change TSA / TSA’ to 5 sec,
Move wire from Term 21 to Term 8 on Honeywell wiring base.
Ignition on Term 10’ Pilot on Term 8 Change TSA / TSA’ to 5 sec, change t7 to 5 sec,
RM7800L 1053, RM7840L 1026 provide intermittent
operation on Term 21. Use S11M with defaults.
Install jumper wire from Term 8 to 21 on the Honeywell wiring
base.