PAGE 43 of 79 VULCAIN OIL-FIRED HEATER
LAST UPDATED: JAN 22-2019 COPYRIGHT © SAMUEL JACKSON, INCORPORATED 2018 ALL RIGHTS RESERVED
Ignite Fuel Valve Position
is the position that the fuel mod motor valve needs to reach
before the burner attempts to ignite. The default is 0%.
Minimum Fuel Valve Position
is the lowest position that the fuel mod motor valve is
allowed to reach during heater operation. The default is 0%.
PID SETUP
The control action of the Temperature Control Valve TCV is determined by the “tuning”
values called the PID. The PID values are labeled as GAIN, RESET and RATE for both
before mix point and after mix point temperature action on the PID SETUP screen. The
default values work for most installations. Consult the factory before adjusting these
values.
TEMP LIMITS & UNITS
The set point temperature ranges for modulating before and after mix point temperatures
are set in this screen. The high limit kill point is also set here.
Default values are:
Before Mixpoint (BM Min. and BM Max.)
95
F [35
C] for minimum
350
F [177
C] for maximum
High limit kill point for Before Mixpoint (BM High Limit)
415
F [213
C]
After Mixpoint (AM Min. and AM Max.)
95
F [35
C] for minimum
300
F [149
C] for maximum
Heater Body Limit
200
F [93
C] for maximum
If the temperature of the heater body itself reaches this limit, it will immediately shut
down.
If the user wants the temperature units displayed in Celsius on the home page, then touch
the button next to “HOME PAGE TEMP UNIT IS” to toggle between Celsius and
Fahrenheit.
PASSWORD
The default password is 1234. Touch the “PASSWORD” button to go to a screen that
allows you to change the default password. The password can be a 1 to 4 digit number.
Summary of Contents for Vulcain
Page 1: ...Vulcain Oil Fired Heaters...
