Fulton Pulse HW (PHW) Fully Condensing Hydronic Boiler - Manual (Page 36)

© The Fulton Companies 2013
INSTALLATION
PHW-IOM-2013-0214
SECTION 2
2-30
reliability problems. Regulators, other than specifi ed,
may be acceptable, but it has been our experience that
Fisher regulators operate the most satisfactorily.
4. Recommendations for installing step down regulators:
There must be a minimum of 10 pipe diameters of
straight pipe before the inlet and after the outlet of
the regulator.
Vent pipe must not be reduced to a smaller size than
the opening size of the regulator vent. Use the next
size pipe for every ten inches of pipe.
Install a union close to the outlet of the regulator for
ease of removal and maintenance.
Vent to a safe area.
Before Leaving the Installation
1. Check all controls to insure they are operating properly.
Cycle boiler several times by raising and lowering
operating temperature on the temperature controller.
2. Make sure installation complies with all applicable
codes.