LP-387 Rev. 011 Rel. 005 Date 1.3.19
65
Part 15 - Installation Checklist
Light O Activities Date Completed:
1. Fill the Heating System
Check all piping and gas connections. Verify
all are tight.
Pressurize system. (12 - 15 psi) PSI
Add water to prime condensate cup.
Percentage of glycol in system (0 - 50%) %
Verify near boiler piping is properly
supported.
2. Check Gas Pipe
Leak test using locally approved methods
(consult jurisdictional code book).
Check incoming gas pressure (3.5 to 14” WC). Static WC
Check the “drop” on light o (less than 1”
WC).
Dynamic WC
3. Check Combustion
Check and adjust (if necessary) carbon
dioxide content.
%CO2 High Fire %CO2 Low Fire
Check and adjust (if necessary) carbon
monoxide content.
ppm CO High Fire ppm CO Low Fire
4. Check Electrical
Connections
Ensure all electrical connections of line
voltage (pumps, etc.) and low voltage
circuits (system sensor, outdoor sensor, etc.)
are properly wired.
5. Verify System Operation
Turn up thermostat to verify wiring
connections.
6. Record Ionization
Current
Check uA reading at d7 on the status menu
(see Start-Up section, this manual).
uA High Fire uA Low Fire
7. Indirect Water Heater
Verify safety and operation of the indirect
water heater. Record settings.
DHW Setpoint DHW Dierential
8. Mixing Valve
If necessary, ensure thermostatic mixing
valve is properly supported and installed.
9. Convert the Boiler
If necessary, convert the boiler to the proper
fuel type.
Locate the stickers in the appropriate
locations on the boiler.
Verify combustion settings after gas
conversion - Carbon Dioxide.
%CO2 High Fire %CO2 Low Fire
Verify combustion settings after gas
conversion - Carbon Monoxide.
ppm CO High Fire ppm CO Low Fire
Mail in conversion registration.
10. Record heating curve. Record steps *8 *9 *10 *11
Notes:
Table 31 - Installation Checklist
Allowing the boiler to operate with a dirty combustion chamber will
hurt operation. Failure to clean the heat exchanger as needed by the
installation location could result in boiler failure, property damage,
personal injury, or death. Such product failures ARE NOT covered
under warranty.
In unusually dirty or dusty conditions, care must be taken to keep
boiler cabinet door in place at all times. Failure to do so VOIDS the
warranty.
The boiler requires minimal periodic maintenance under normal
conditions. However, in unusually dirty or dusty conditions, periodic
vacuuming of the cover to maintain visibility of the display and
indicators is recommended.
Periodic maintenance should be performed once a year by a qualied
service technician to assure that all the equipment is operating
Part 16 - Maintenance Report
safely and eciently. The owner should make necessary arrangements
with a qualied heating contractor for periodic maintenance of the
boiler. Installer must also inform the owner that the lack of proper care
and maintenance of the boiler may result in a hazardous condition.