Weil-McLain GOLD CGI SERIES 2 Manuale Utente

Pagina di 68
Part Number 550-110-710/0107
5
GOLD CGi Gas-Fired Water Boiler — Boiler Manual
Please read before proceeding
Failure to adhere to the guidelines on this page can result in severe personal injury, death
or substantial property damage.
•  Continual fresh makeup water will reduce
boiler life. Mineral buildup in sections re-
duces heat transfer, overheats cast iron, and
causes  section  failure. Addition  of  oxygen
and other gases can cause internal corrosion.
Leaks in boiler or piping must be repaired
at once to prevent makeup water.
•  Do not add cold water to hot boiler. Thermal
shock can cause sections to crack.
Glycol — potential fire hazard —
All glycol is flammable when exposed to high
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 injury, death
or substantial property damage from fire and/or
structural damage:
•  Never store glycol of any kind near the 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. Using these glycols can
lead  to  hazardous  leakage  of  glycol  in  the
boiler system.
When servicing boiler —
•  To avoid electric shock, disconnect electrical supply
before performing maintenance.
•  To  avoid  severe  burns,  allow  boiler  to  cool  before
performing maintenance.
Boiler operation —
•  Do not block flow of combustion or ventilation air to
boiler.
•  Should overheating occur or gas supply fail to shut
off, do not turn off or disconnect electrical supply to
circulator. Instead, shut off the gas supply at a location
external to the appliance.
•  Do  not  use  this  boiler  if  any  part  has  been  under
water. Immediately call a qualified service technician
to  inspect  the  boiler  and  to  replace  any  part  of  the
control system and any gas control that has been under
water.
Boiler water —
•  Do  not  use  petroleum-based  cleaning  or  sealing
compounds in boiler system. Water seal deterioration
will occur, causing leakage between sections. This can
result in substantial property damage.
•  Do  not  use “homemade  cures”  or “boiler  patent
medicines”. Serious damage to boiler, personnel and/or
property may result.
Installer
Read  all  instructions  before  in-
stalling
. Follow all instructions in
proper  order  to  prevent  personal
injury or death.
•  Consider
piping and installation
when determining
boiler location.
•  Any
claims for damage or shortage in shipment
must be filed immediately against the transportation
company by the consignee.
User
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  recommend  regular
service  by  a  qualified 
service technician, at least annually
.
When calling or writing about the boiler— Please have the boiler model 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
found on page 36.
The  boiler  contains  ceramic  fiber  and  fiberglass  materials.  Use  care  when  handling  these
materials per instructions on page 68 of this manual. Failure to comply could result in severe
personal injury.