AERCO Esteem O&M Manual - Manual (Page 66)

60
N
OTICE
Perform the following check-out proce-
dures as outlined and check off items as
completed. When procedures are com-
pleted, the installer should complete the
installation record on page 61.
Check-Out Procedures
 Boiler system water chemistry checked
and verifi ed as outlined on page 39.
 The boiler air vent and any automatic air
vents placed within the system are open
one full turn.
 Air is purged from the heating zones and
boiler system piping.
 Confi rm that the burner is properly confi g-
ured for the fuel supply.
• Natural Gas—page 30
• Propane—page 31.
 Thermostat circuit wiring checked and
verifi ed that no voltage is present to the
low voltage terminals as outlined on page
41.
 Operating Instructions on page 47 were fol-
lowed during start-up.
 Combustion levels and fl ame pattern veri-
fi ed as outlined on page 43.
 Measured the rate of input on Natural
Gas as outlined on page 44.
 Checked the incoming gas pressure to
the Esteem 399 Low NOx to ensure a
minimum pressure of 5”w.c during fl ow
conditions to all gas appliances and a
maximum pressure of 13”w.c during non-
fl ow conditions for Natural and Propane.
 Adjusted balancing valves and system
limit controls to provide design tempera-
tures to the primary space heating sys-
tem.
 In multiple zone applications, adjusted for
correct fl ow of boiler water to each zone.
 Checked and verifi ed room thermostat(s)
function properly and the thermostat(s)
heat anticipator (if used) was properly set.
 Observed several operating cycles for
proper operation of the Esteem 399 Low
NOx and the system.
 Set the room thermostat(s) to the desired
room temperature.
 Reviewed all instructions shipped with the
Esteem 399 Low NOx with the homeown-
er or maintenance personnel.
 Completed the Installation Record on
page 61.
 Ensure all manuals and other documents
are returned to the Installation envelope
and given to the owner for safekeeping.
Chapter 15 Check-Out Procedures
GF-125