HTP MC120 - Manual (Page 74)

74
LP-171 Rev. 4.10.14
HEATER 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
What percentage of propylene glycol is
installed in the 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
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) Verify
system
operation
Turn up thermostat to verify wiring connections
5) Record
ionization
current
Check uA reading at d7 on the status menu
(see start-up section)
____ uA High Fire ____ uA Low Fire
6) Record
system settings Record heating curve (with optional Vision
One kit, record steps)
____*8 ____*9 ____*10 ____*11
7) Indirect
water heater Verify safety and operation of the indirect
water heater, record settings
____de ____dh
8) Convert the
heater If necessary, convert the heater to the proper
gas type
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
Mail in the conversion registration
Notes:
Table 18
MAINTENANCE REPORT
In unusually dirty or dusty conditions, care must be taken to keep heater cabinet door in place at all times. Failure to do so VOIDS
WARRANTY!
Allowing the heater 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 heater failure, property damage, personal injury, or death. Such product failures ARE NOT
covered under warranty.
The heater 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 qualified service technician to assure that all the equipment is operating
safely and efficiently. The owner should make necessary arrangements with a qualified heating contractor for periodic maintenance of
the heater. Installer must also inform the owner that the lack of proper care and maintenance of the heater may result in a hazardous
condition.