Honeywell R4140G Installation Instructions Manual page 29

Item
Gauges, Monitors, and Indicators
Instrument and Equipment Settings
Firing Rate Control
Igniter Fuel Valves
1. Pilot Valves
2. Main Gas Valves
3. Main Oil Valves
Combustion Safety Controls
1. Flame Failure
2. Flame Signal Strength
3. Pilot Turn-Down Tests
4. Refractory Hold-In
Low Water Fuel Cutoff and Alarm
High Limit Safety Control
Operating Control
Low Draft, Fan and Air Pressure
Interlocks
Atomizing Air/Steam Interlock
High and Low Gas Pressure
Interlocks
High and Low Oil Pressure Interlocks Monthly
High and Low oil Temperature
Interlocks
Fuel Valve Interlock Switch
Purge Switch
Burner Position Interlock
Rotary Cup Interlock
Low Fire Start Interlock
Automatic Change-over Control
(Dual Fuel)
Safety Valves
Inspect Burner Components
R4140G, L AND M FLAME SAFEGUARD PROGRAMMING CONTROLS
Frequency Accomplished By
Daily Operator
Daily Operator
Weekly Operator
Semi-annual Service Technician
Weekly Operator
Monthly Operator
Annual Service Technician
Weekly Operator
Weekly Operator
As required/ Service Technician
Annual
As required/ Service Technician
Annual
Daily/Weekly Operator
Annual Service Technician
Annual Service Technician
Monthly Operator
Annual Service Technician
Monthly Operator
Operator
Monthly Operator
Annual Service Technician
Annual Service Technician
Annual Service Technician
Annual Service Technician
Annual Service Technician
At least Service Technician
Annual
As required Operator
Semi-annual Service Technician
29
Remarks
Make visual inspection and record readings in
log.
Make visual check against factory recommended
specifications.
Visually inspect.
Verify factory settings—check with combustion
test instruments.
Make visual inspection, check flame signal
strength if meter is fitted (see Combustion Safety
Controls).
Open limit switch—make audible and visual
check; check valve position indicators; check fuel
meters.
Perform leakage tests—refer to manufacturer's
instructions.
Close manual fuel supply for (1) pilot (2) main
fuel cock and/or valve(s)—check safety
shutdown timing log.
If flame signal meter is installed, read and log—
for both pilot and main flames, notify service
organization if readings are very high, very low or
fluctuating—refer to manufacturer's instructions.
Required after any adjustments to flame scanner
mount or pilot burner—verify annually.
See Pilot Turn-Down Test.
Refer to manufacturer's instruction.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Refer to manufacturer's instructions.
Under supervision of gas utility.
In accordance with procedure in Section VI,
ASME Boiler Code Recommended Rules for
Care and Operation of Heating Boilers.
Refer to manufacturer's instructions.
60-0770—2