Fulton Vantage (VTG) Fully Condensing Hydronic Boiler - Manual (Page 50)

© The Fulton Companies 2013
3-14
OPERATION
VTG-IOM-2013-0815
SECTION 3
 Ð
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.
Non-Fulton product information is for
reference purposes only. No Fulton
document may substitute for full
review of documentation available
from the component manufacturer.
Heater will turn on at 155 F (68 C). Press the PGM button to enter value.
4. Press the EXIT button to return to default display.
 SET BOILER OFF TEMPERATURE
1. Press and hold the PGM button for 3 seconds. A number in red and the
letters AL in green will appear.
2. Use PGM button to scroll down to HYS.3.
3. Use the arrow buttons to change HYS.3 to the value desired. This value is a
additive diff erential from set point at which the burner will be turned on.
I.e. SP1 + HYS.3 = Heater Off Temperature. Ex. SP1 = 160, HYS.3 = 5 Heater
will turn off at 165 F (73 C). Press the PGM button to enter value.
4. Press the EXIT button to return to default display.
 SET PROPORTIONAL BAND, INTEGRAL AND DERIVATIVE VALUES
1. Press and hold the PGM button for 3 seconds. A number in red and the
letters AL in green will appear.
2. Use the PGM button to scroll down to Pb1.
3. Use the arrow keys to change Pb1 to the value desired. The higher this
number is, the sooner the heater will begin to drop to low fi re. The smaller
this number is, the longer the heater will remain at high fi re before
dropping to low fi re. Press the PGM to enter value.
4. Use the PGM button to scroll down to dt.
5. Use the arrow keys to change dt to the desired value. This value must be
¼ the value in rt. The smaller this number is, the quicker the heater will
anticipate and react to changes in temperature. Press the PGM button to
enter value.
6. Use the PGM button to scroll down to rt.
7. Use the arrow keys to change rt to the desired value. The smaller this
number is, the quicker the heater will anticipate and react to changes in
temperature. Press the PGM button to enter value.
8. Press the EXIT button to return to default display.
Access to Variable Speed Drive Blower Motor
(Models VTG-3000LE, VTG-4000LE)
NOTE:

Some Fulton Vantage Low Emissions Designs include a Variable
Frequency Drive (VFD). The VFD is a Telemechanique Altivar 21 style.
The Variable Speed Drive programs are password protected and should only be
accessed by factory-trained personnel. Please contact your authorized Fulton
representative for assistance.