Fulton Pulse HW (PHW) Fully Condensing Hydronic Boiler - Manual (Page 34)

© The Fulton Companies 2013
INSTALLATION
PHW-IOM-2013-0214
SECTION 2
2-28
system may be considered water tight.
10. When purging is completed, make sure the following are open—
combination shut-off /purge valve, shutoff valve to pressure reducing (fi ll
valve), shutoff valve in cold water fi ll line, and shutoff valve in return line.
11. Make sure the following are closed--all drain cocks, the vent on the
combination shutoff -purge valve, and all manual vents. Reset zone valves
to normal mode of operation and turn off power to boiler.
12. Open gas shutoff valve, allowing gas to fl ow to boiler.
Installation Checkpoints
Do not turn on the boiler unless it is fi lled with water as shown by
indicating light on panel box.
Check that the front door of the air decoupler box is closed. Door must be
closed before starting the boiler. Do not open during operation.
Set the temperature control to the desired setting. Refer to Operation
section of this manual for setting the setpoint.
Open the manual shut off gas valve.
Close the circuit breaker or the fuse disconnect.
Turn the on-off switch to “ON.”
Testing Ignition Safety Shut Off
Perform the following:
1. Open gas shut off valve, allowing gas to fl ow to boiler.
2. Close gas shut off valve.
3. Reset low gas pressure switch.
4. Turn on the boiler. The boiler will run through its purge and trial for ignition
cycle. After 6 seconds of ignition trial, the boiler will recycle. Switch the
boiler off .
5. Open the gas shut off valve.
6. Restart the boiler.
Measure Gas Flow Rate
Perform the following:
1. Turn off the boiler and close the manual gas shutoff valve. Remove
manifold (downstream) pressure test plug from the 90 degree elbow.
4
CAUTION
Never leave an opened manual air vent
unattended. In the event an opened vent is
left unattended, water damage can occur.