Heat Transfer MODCON VWH 300 HL, Installation & Maintenance

Page: 72 / 80

BOILER ST
ART UP REPORT
Light Off Activities
1) Fill the heating syste
m
Check all piping and gas connections, verify they are all tight Pressurize Syste
m
_____PSI
Add Water to pri
m
e condensate syste
m
____%
Verify near heater piping and flue are properly supported
2) Check Gas Pipe
Leak test using locally approved
m
ethods (consult jurisdictional code
b
ook)
Check inco
m
ing gas pressure (3.5" to 14" W.C.)
____in w.c.
Static
What is the "drop" on light off (No
m
ore than 1" W.C.)
____in w.c.
Dyna
m
ic
3) Record Ionization Current
Check
μ
A reading at d7 on the status
m
enu (see start-up section)
____
μ
A
High Fire
____
μ
A
Low Fire
4) Verify Syste
m
Operation
Turn up aquastat on storage tank to verify wiring connections
5) Check Co
mb
ustion
Check and adjust (if necessary) car
b
on dioxide content
____% CO2
High Fire
____%CO2
Low Fire
Check and adjust (if necessary) car
b
on
m
onoxide content
____pp
m
CO
High Fire
____pp
m
CO
Low Fire
____*8
____*9
____*10
____*11
Syste
m
Setting
Verifty syste
m
settings
____de
____dh
Check Mixing Valve
Notes:
Date co
m
pleted _______________
GAS-FIRED HOT WATER SUPPLY BOILER
Boiler Manual
71