Installation Checkpoints; Testing Ignition Safety Shut O; Measure Gas Flow Rate - FULTON PHW 300 Installation And Operation Manual

INSTALLATION
4
CAUTION
Never leave an opened manual air vent
unattended. In the event an opened vent is
left unattended, water damage can occur.
2-28
system may be considered water tight.
10. When purging is completed, make sure the following are open—
combination shut-o /purge valve, shuto valve to pressure reducing ( ll
valve), shuto valve in cold water ll line, and shuto valve in return line.
11. Make sure the following are closed--all drain cocks, the vent on the
combination shuto -purge valve, and all manual vents. Reset zone valves
to normal mode of operation and turn o power to boiler.
12. Open gas shuto valve, allowing gas to ow to boiler.

Installation Checkpoints

Do not turn on the boiler unless it is 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 o gas valve.
Close the circuit breaker or the fuse disconnect.
Turn the on-o switch to "ON. "
Testing Ignition Safety Shut Off
Perform the following:
1. Open gas shut o valve, allowing gas to ow to boiler.
2. Close gas shut o 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 o .
5. Open the gas shut o valve.
6. Restart the boiler.

Measure Gas Flow Rate

Perform the following:
1. Turn o the boiler and close the manual gas shuto valve. Remove
manifold (downstream) pressure test plug from the 90 degree elbow.
SECTION 2
PHW-IOM-2013-0214
© The Fulton Companies 2013