Install Instructions

SECTION XIII- Check-Out Procedures
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 59.
Check-Out Procedures
c Boiler system water chemistry checked and
verified as outlined on page 40.
c Any automatic air vents caps placed within
the system are open one full turn.
c Air is purged from the heating zones and
appliance system piping.
c Confirm the appliance has proper gas ori-
fice as noted on pages 31 and 32.
c Thermostat circuit wiring checked and ver-
ified that no voltage is present to the low
voltage terminals as outlined on page 42.
c Operating Instructions on page 45 were fol-
lowed during start-up.
c Combustion levels and flame pattern veri-
fied as outlined on page 44.
c Measured the rate of input on Natural Gas
as outlined on page 44.
c Checked the incoming gas pressure to the
CHALLENGER to ensure a minimum
pressure of 5”w.c [13 mbar] during flow
conditions to all gas appliances and a max-
imum pressure of 13”w.c [32 mbar] during
non-flow conditions for Natural and
Propane gas.
c Adjusted balancing valves and system limit
controls to provide design temperatures to
the primary space heating system.
c In multiple zone applications, adjusted for
correct flow of appliance water to each
zone.
c Checked and verified room thermostat(s)
function properly and the thermostat(s)
heat anticipator (if used) was properly set.
c Observed several operating cycles for
proper operation of the CHALLENGER
and the system.
c Set the room thermostat(s) to the desired
room temperature.
c Reviewed all instructions shipped with the
CHALLENGER with the homeowner or
maintenance personnel.
c Completed the Installation Record on page
59.
c Ensure all manuals and other documents
are returned to the Installation envelope
and given to the owner for safekeeping.
NOTICE
Check-Out Procedures
58