Weil-McLain GOLD CGI 2 SERIES Manual page 45

GOLD CGi Gas-Fired Water Boiler — Boiler Manual
10b
Service & maintenance – annual start-up
❏
Inspect . . .
Burners and base
The boiler contains ceramic fiber
and fiberglass materials. Use care
when handling these materials per
instructions on
manual. Failure to comply could
result in severe personal injury.
If insulation is damaged or displaced,
do not operate the boiler. Replace
or reposition insulation as neces-
sary. Failure to replace damaged
insulation can result in a fire hazard,
causing severe personal injury, death
or substantial property damage.
1. After turning off power to the boiler, remove the base
Figure 40
burner shield (
. Inspect burners and all other components in the boiler
base.
3. If burners must be cleaned see
structions
below.
4. Inspect the slotted jacket cooling openings in the bot-
tom left and right of the base pan (
page 60).
5. Inspect the base insulation. Pay attention to the
ING on page 68 regarding working with insulation
materials. Verify that the insulation is intact and secure
against all four sides of the base.
Burner cleaning instructions
Airborne materials, such as fiberglass
and dust, are present during construc-
tion and remodeling. These materials
can be drawn in with the combustion
air and obstruct burner ports, resulting
in carbon monoxide production, a fire
hazard, or building freeze damage. Read
and follow the
Failure to inspect and clear gas burner
ports could result in severe personal
injury, death or substantial property
damage.
1. Remove burner shield and the base pan air baffle. Next
remove the pilot bracket assembly. Then remove the
four screws securing the burner tray to the manifold
and slide the burner tray out under the manifold.
. Inspect each burner to insure that every port is com-
pletely open.
3. If any port is not completely clear, run a vacuum at the
Part Number 550-110-710/0107
page 68
of this
4
, item , page 60).
Burner cleaning in-
Figure 40 7
, item
WARN-
WARNING
on page 9.
burner inlet while cleaning the burner ports with a wire brush. The
vacuum will help to draw any airborne material out of the burner.
4. Reinstall components, starting with the burner tray, then the pilot
bracket assembly, burner baffle, and air inlet top and front panels.
5. Follow the start-up procedure in the boiler manual.
Condensate drain system
1. Inspect condensate drain fittings and tubing. Verify that condensate
can flow freely to drain.
❏
Service . . .
Inducer motor
1. With boiler power off
each of the two oil cups.
Use only
motor. Do not use universal household oils. Mo-
tor could be damaged, resulting in possible severe
property damage.
Oiled-bearing circulators
1. The circulator shipped with the CGi boiler is water-lubricated. No
,
oiling is required.
. Check other circulators in the system. Oil any circulators requiring
oil, following circulator manufacturer's instructions. Over-oiling
will damage the circulator.
❏
Start-up . . .
1. Perform all start-up procedures in Section
cold fill pressure
. Verify
properly.
antifreeze level
3. Verify
that inhibitor level is correct.
4. Check gas piping per manual Sections
indications of leakage and all piping and connections are in good
condition.
5. Read the appropriate
manual or on boiler label) applying to the boiler.
6. Start the boiler following the appropriate
9c
(Section of this manual or on boiler label).
, place a few drops of S.A.E. 0 motor oil in
S.A.E. 20 motor oil to lubricate the inducer
7
of this manual.
is correct and that fill system is working
(if used) is at the right concentration and
5 and 7a
Operating instructions (Section
Operating instructions
(cont.)
, verifying no
9c
of this
45