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Section 8, Operating the Hurricane
®
Chinook Heating System
8-12
The Hurricane
®
Chinook Heating System
Compressor, Fuel Pump, Combustion Fan, Igniter (Green)
•
The compressor, fuel pump, combustion fan, and igniter LED’s
(Green) turn ON when the component is ON, and will flash if
the component is electrically open or shorted.
Flame Out (Red)
•
The Flame out LED (Red) turns ON when a flame fault has
been detected.
Voltage Fault (Red)
•
The voltage fault LED (Red) turns ON when a voltage fault
has been detected.
Low Water (Red)
•
The Low Water LED (red) turns ON when a low coolant level
in the Hurricane
®
Chinook has been detected.
8.11 Functions of the Zone Control Board
•
The Zone Control Board (
Figure 8-5)
contains seven green
LED’s for
Power, Zone 1, 2, 3, 4 and 5 Thermostats
, and
Potable
Water
.
•
It also contains nine matched pairings of red/green LED’s for
Zone 1, 2, 3, 4 and 5 Fans, Summer Loop, Heat Loop 1, Heat
Loop 2
, and
Engine Pre-heat Pump
.
•
For the Zone Control Board to respond to a call for heat, the
coolant temperature inside the Hurricane
®
Chinook must be
above 120F.
•
There is a “series” jumper on the Zone Control board. This
jumper is located below the bypass jumper, to the left of the
largest relay on the circuit board. (
see Fig. 8-6 for location of
the series jumper)
•
By default, the Zone Control Board shipped with the
Hurricane® Chinook has the “series” jumper in place
(connected to both pins). The jumper is in this position so the
single heat loop circulation pump in the Hurricane
®
Chinook
will provide heat to all of the cabin fans, in all zones, when
the corresponding thermostats call for heat. If the “series"
jumper is not in place (connected only to one pin), the zone