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Adjust and test boiler controls
1. Follow instructions in this manual to set and verify operation
of the boiler controls.
2. Follow low water cutoff manufacturers instructions
Have the following been done?
❏
Boiler and heat distribution units filled with water?
❏
Water chemistry verified per page 70?
❏
Sentinel X100 corrosion inhibitor added and water tested
to be within range?
❏
Air purged from system?
❏
Air purged from gas piping? Piping checked for leaks?
❏
Condensate trap primed?
❏
If boiler has been converted to Liquefied Petroleum (LP) Gas
is propane conversion label affixed to jacket?
Boilers are shipped ready to fire natural gas ONLY.
To fire on propane, you must follow the instruc-
tions in this manual to install the propane venturi,
see page 12. Failure to comply could result in severe
personal injury, death or substantial property dam-
age.
❏
Thermostat circuit wiring checked to ensure there are no
stray voltages?
❏
Followed Operating Instructions, Figure 100, page 75?
❏
Burner flame and combustion verified per page 76?
❏
Control operation for space heating and DHW (if used)
verified per this manual?
❏
Additional field-installed controls tested as outlined by
control manufacturers? (Boiler should be operating and
should go off when controls are tested. Verify controls cause
automatic reset lockout or manual reset lockout as desired.)
Part number 550-100-305/0118
M -
ALL OUNT GAS FIRED WATER BOILER
(if used).
Fill out start-up data on the In-
stallation and Service Certificate,
page 132.
—
Boiler Manual
❏
Additional field-installed limit control(s) set to system
temperature requirements? Balancing valves and controls
adjusted to provide design temperature to system?
❏
Flow adjusted/balanced for each zone of multiple zones
systems?
❏
Thermostat heat anticipator (if available) set properly?
❏
Boiler cycled with thermostats — Raised to highest setting
and verified boiler goes through normal startup cycle? Low-
ered to lowest setting and verified boiler goes off?
❏
Natural gas input measured? (page 76)
❏
Incoming gas pressure checked by connecting manometer to
gas valve ahead of boiler? (Gas pressure must be at least the
minimum values given on page 16, with boiler operating at
high fire, and no more than 13 inches (330 mm) w.c. with
boiler operating or boiler off.)
❏
Observed several operating cycles for proper operation?
❏
Room thermostats set to desired room temperature?
❏
All instructions shipped with this boiler reviewed with owner
or maintenance person?
❏
Ignition system safety shutoff device tested?
Before leaving:
❏
Installation certificate
Fill in
❏
Return instructions to envelope and give to owner.
, page 132.
79