installation, operating and service instructions eva series boiler

DANGER
This boiler requires periodic service and
maintenance for safe operation.
Instructions for proper maintenance and
service are contained in the boiler manual.
Only qualified and skilled technician should
perform maintenance or service on this
boiler.
TO TURN OFF GAS TO BOILER
• Set control system so there is no call for heat to the
boiler.
• Turn off all electrical power to the boiler if service
is to be performed.
• Locate the operating switch on the front of the
boiler.
• Move the operating switch to the “off” position.
a. Observe burner color.
b. Check flame control for proper operation and
shutdown.
c. Check vent and air intake piping for any
obstructions.
d. Check for any water leaks.
e. Check for any gas leaks.
f. Check condensate drains for any obstructions.
g. Clean any debris or trash from boiler area.
h. Log that the above maintenance was completed
in a boiler log. Maintain log near boiler location.
WARNING
If any unusual or improper operation or site
conditions are observed, turn the boiler off
and contact an experienced and skilled
service agency.
12. The following maintenance must be performed by
the boiler operator on a daily basis when the boiler is
operating.
WARNING
Do not operate boiler without air filter in place and securely fastened and sealed.
Replacement air filters must be purchased from authorized Thermal Solutions
Representatives. Part numbers are listed in Figure 20.
Do not readjust gas regulator, bypass water valve, system return water valve, system
supply water valve, pressure switch or water flow switch from setting determined during
system start-up. Do not tamper with any other boiler components.
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