Preferred FlexFit 110 User Manual

Parameter Documentation Sheet 1
FlexFit – Linkageless Control – Revision 1.0
PREFERRED
UTILITIES MFG CORPORATION
Parameter # Parameter Value Range Default
Flame Safety > Basic
P1.1.1 Fuel 1 Enable DISABLED
P1.1.2 Fuel 2 Enable DISABLED
P1.1.3 Purge Sec 15 to 1800 30
P1.1.4 MAF/Run Interlocks Safe Start Test Enabled
P1.1.5 PAF Switch Installed Yes
Flame Safety > Advanced
P1.2.1 M78 PFEP, Pilot Proving Seconds (FlexFit 78 only) 10 sec PFEP
P1.2.2 Post Purge Sec 15 to 1800 20
P1.2.3 FD Fan Start Delay 1 to 120 10
P1.2.4 Alarm SP, Flue Temp 100 to 1000 1000
P1.2.5 Lockout SP, Flue Temp 100 to 1000 1000
P1.2.6 Assured Low Fire Cutoff Disabled
P1.2.7 HOLD Alarm Delay 10 to 601 45
P1.2.8 HOLD Lockout Delay 30 to 600 120
P1.2.9 Power Fail Response Recycle
P1.2.10 Fuel 1 Proof of Closure Installed Yes
P1.2.11 Fuel 2 Proof of Closure Installed Yes
Flame Safety > Flex Sequences
P1.3.1 Flex Sequences Option (FlexFit 78 & 110
only – always Enabled for FlexFit 85)
Disabled
P1.3.2 PTFI Ign Xfmr Sec 5 sec
P1.3.3 Fuel1 MTFI 5 to 15 10
P1.3.4 Fuel2 MTFI 5 to 15 10
P1.3.5 Fuel1 DSI Option Disabled
P1.3.6 Fuel1 DSI MTFI Sec 4 to 15 5
P1.3.7 Fuel2 DSI Option Disabled
P1.3.8 Fuel2 DSI MTFI Sec 4 to 15 5
P1.3.9 Fuel1 Leak Test Option Disabled
P1.3.10 Fuel1 Leak Test Sec 10 to 90 60
P1.3.11 Fuel2 Leak Test Option Disabled
P1.3.12 Fuel2 Leak Test Sec 10 to 90 60
Fuel-Air > FD VSD
P2.1.1 FD VSD Raw Feedback @15 Hz 0.00 to 60.00 15.00
P2.1.2 FD VSD Raw Feedback @54 Hz 0.00 to 60.00 54.00
P2.1.3 Ramp Rate Sec/30Hz, FD VSD 8 to 30 15
Preferred Instruments FlexFit
Parameter Documentation Sheet
Facility:
Boiler #:
Boiler Mfg:
Date:
Fuel:
Burner Mfg:

Preferred FlexFit 110 Specifications

General

Brand	Preferred
Model	FlexFit 110
Category	Controller
Language	English