Install Instructions
CG
i
GAS-FIRED
wATER
BOILER-
sERIEs
a-
Boiler
Manual
Please read before proceeding
Installer
User
I&
WARNING
!
Read
all
Instructions
before
In-
stalling.
Follow
all
instructions
in
proper
order
to
prevent personal
in
jury
or
death.
Consider piping
and
Installation when detem1ining
boiler location.
Any
claims
for
damage
or
shortage
In
shipment
must
be
filed
inunediatelyag:Unst the transportation
company by the consignee.
This
manual
Is for
use
only
by
your
qualified
heating
Installer/service technician.
Please refer to
the
User's
Information Manual for
your
reference.
We
reconmtend regular
service
by a qualified
se
rvt
ce
technician,
at
least
annually.
I&
WARNING!
The boiler contains ceramic fiber
and
fiberglass materials. Use care when handling these
materials
per
instructions
on
Page 70
of
this ma
nu
al. Failure to comply could result
in
severe
personal injury.
NOT
ICE
When calling
or
writing
abo
ut the boiler- Please have the boiler
mode
l number from
the
boiler rating label
and
the
CP
number from the boiler jacket.
You
may list the
CP
number in
the
space provided on
the
Installation
and
service
certificate fo
und
on
page
36.
I&
WARNING
!
Failure to adhere to the guidelines
on
this page can result in severe personal injury, death
or
substantial property damage.
When
servicing
boller
-
Th
avoid electric shock, discOJmect electrical supply
before performing maintenance.
To avoid severe burns, allow boiler to
coo
l before
performing
maintenanc-e.
Boller
operation
-
Do
not block flow
of
combustion
or
ventilation air to
boiler.
Should overheating occur
or
gas supply
fuil
to
shut
off, do n
ot
tum
off
or
disconnect electrical supply to
circulator.
1 nstead, shut
off
the
gas supply
at
a location
external to the appliance.
Do
not
use tllis boiler
if
any
part
has been
under
water.
Im
mediately call a qualified service teclmician
to inspect the boiler
and
to replace any
part
of
the
control system
and
any gas control that has been under
water.
Boller
water
-
Do
not
use
petroleum
-based cleaning
or
sealing
compounds
in
boiler system. Water se
al
deterioration
will occur, causing leakage between sections. This
can
result in substantial property damage.
Do not
use
"homemade
c
ures"
or
((boiler
patent
medicines'~
Serious damage to boiler, pers01mel and/
or
property may result.
Part Number
550-142-780/0712
Continual fresh makeup water will reduce
boiler life. Mineral buildup in sections re-
duces heat
transfer)
overh
eats
cast
iron)
and
causes section failure. Addition
of
oxygen
and
other
gases
can
cause
internal
corrosion.
Leaks
in
boiler
or
piping
mu
st
be
repaired
at
once
to
prevent makeup water.
Do
not
add
cold water to hot boiler. Themtal
shock
can
cause sections to crack.
Glycol - potential fire hazard -
All
glycol
is
flanmtable when exposed to lligh
temperatures. If glycol is allowed to accumulate
in
or
around
the boiler
or
any other potential
ignition source, a fire
can
develop.
In
order to
prevent potential severe personal inj
ur
y,
death
or
substantial property damage from fire and/
or
structural damage:
Never store glycol
of
any kind near
th
e boiler
or
any potential ignition source.
Monitor
and
inspect
the
system
and
boiler
regularly for leakage. Repair any leaks
im
-
mediately to prevent possible accumulation
of
glycol.
Never use automotive antifreeze
or
ethylene
glycol in
the
system. U
si
ng these glycols can
lead to hazardous leakage
of
glycol
in
the
boiler system.
5