Fulton Endura (EDR) Condensing Hydronic Boiler - Manual (Page 30)

© The Fulton Companies 2014
2-24
INSTALLATION
EDR-IOM-2014-0318
SECTION 2
At the time of removal of an existing boiler, while the other appliances remaining
connected to the common venting system are not in operation, the following
steps should be followed with each appliance remaining connected to the
common venting system placed in operation:
1. Seal any unused openings in the common venting system.
2. Visually inspect the venting system for proper size and horizontal pitch and
determine that there is no blockage or restriction, leakage, corrosion or
other defi ciency, which could cause an unsafe condition.
3. Insofar as is practical, close all building doors and windows and all doors
between the space in which the appliances remaining connected to the
common venting system are located and other spaces of the building.
Turn on clothes dryers and any appliances not connected to the common
venting system. Turn on any exhaust fans, such as range hoods and
bathroom exhausts, so they will operate at maximum speed. Do not
operate a summer exhaust fan. Close fi replace dampers.
4. Place the appliance being inspected in operation. Follow the lighting
instructions. Adjust the thermostat so that the appliance will operate
continuously.
5. Test for spillage at the draft hood relief opening after 5 minutes of main
burner operation. Do not use the fl ame of a match or candle or smoke
from a cigarette, cigar or pipe.
6. After it has been determined that each appliance remaining connected
to the common venting system properly vents when tested as outlined
above, return doors, windows, exhaust fans, fi replace dampers and any
other gas-burning appliance to their previous conditions of use.
7. Any improper operation of the common venting system should be
corrected so the installation conforms with the National Fuel Gas Code,
ANSI Z223.1. When resizing any portion of the common venting system,
the common vent system should be resized to approach the minimum size
as determined using the appropriate tables.
Electrical Connections
Motors are designed to operate within the following limits at the motor
terminals:
 AC power supplied is within +/- 10% of the motor rated voltage with the
rated frequency applied; or AC power supplied is within +/- 5% of the rated
frequency and with the rated voltage; or a combined variation in voltage
and frequency of +/-10% (sum of absolute values) of rated values provided
the frequency variation does not exceed +/-5% of rated frequency.
The Endura units are to be powered with 120 VAC, single phase, 60 Hz power. The
circuit should have a circuit breaker rated for 20A and the units will draw 15A (8A
for EDR-1000) on a regular basis, with the fan at maximum speed.
A connection box has been provided on the back of the unit for high and low
!
WARNING
All information in this manual is for
reference and guidance purposes,
and does not substitute for required
professional training, conduct, and strict
adherence to applicable jurisdictional/
professional codes and regulations.