75
LP- 446 REV. 9.3.14
BOILER START-UP REPORT
LIGHT OFF 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 heater 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” W.C.)
____ in w.c.
Static
What is the “drop” on light off (No more than 1” W.C.)?
____ in w.c.
Dynamic
3) Check
electrical
connections
Ensure all electrical connections of line voltage (pumps,
etc.) and low voltage circuits (system sensor, outdoor
sensor, etc.) are properly wired.
4) 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
5) Convert the
boiler fuel type
If necessary, convert the heater to the proper gas type
Mod Con 500
Models ONLY
Locate the stickers in the appropriate locations on the
heater
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
6) Record
ionization
current
Check uA reading at on the status menu (see start-up
section)
____ uA
High Fire
____ uA
Low Fire
7) Verify
system
operation with
indirect water
heater sensor
Verify safety and operation of the indirect water heater,
record settings
DHW Setpoint
______
DHW
Differential
______
8) Verify
system
operation with
indirect water
heater aquastat
Turn up aquastat on storage tank to verify wiring
connections. Boiler should fire.
9) Mixing Valve
Ensure thermostatic mixing valve is properly supported
and installed.
Notes:
Table 29
MAINTENANCE REPORT
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
WARRANTY!
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.
Содержание 500 HL
Страница 12: ...12 LP 446 REV 9 3 14 Figure 2 Dimensions and Specifications ...
Страница 21: ...21 LP 446 REV 9 3 14 H PIPING DIAGRAMS Figure 6 ...
Страница 44: ...44 LP 446 REV 9 3 14 E GAS VALVE Figure 26 Mod Con 500 Gas Valve ...
Страница 52: ...52 LP 446 REV 9 3 14 Figure 33 Mod Con Internal Connection Diagram LP 428 K ...
Страница 71: ...71 LP 446 REV 9 3 14 Figure 36 ...
Страница 72: ...72 LP 446 REV 9 3 14 Figure 37 ...
Страница 73: ...73 LP 446 REV 9 3 14 Figure 38 ...
Страница 74: ...74 LP 446 REV 9 3 14 Figure 39 ...
Страница 77: ...77 LP 446 REV 9 3 14 ...
Страница 78: ...78 LP 446 REV 9 3 14 ...
Страница 79: ...79 LP 446 REV 9 3 14 MAINTENANCE NOTES ...
