Hearth and Home Technologies 3500P - Manual (Page 38)

WARNING: This section is only for qualified technicians.
Countryside Wiring Diagram (Ortech Circuit Board)
MF3537 low
temperature
normally open
110 deg. snap
disk
thermostat
MF3537 normally
open 110 deg.
room fan snap disk
thermostat
When this thermostat disk
malfunctions it will either
shut down the room fan
(sticks open) or the room
fan will continue to run
even after the stove is
cool)
MF3538 normally
closed 250 deg.
High limit snap
disk thermostat
When this snap disk
thermostat malfunctions it will
stop the fuel feed auger (sticks
open) If the room fan
malfunctions this disk will
open and shut off the fuel feed
auger
When this thermostat disk
malfunctions it will either
shut down all stove
operations (stuck open) or
The unit will continue
operating without any fire
(stuck closed)
MF3540 Fuel Stirrer
gear motor (connect to
brown wire on harness)
MF3542 Exhaust
draft Motor (connect
one wire to red wire
and one to black
wire on harness)
MF3573 (6Z906)
auger fuel feed gear
motor
MF3536 Hopper Lid
safety switch
When the hopper lid is open
the auger motor will stop
MF3541 Room Fan
(circulated room air)
Molex connector
plugs into back
of circuit board
Neutral wire
Brown
wire
Red
wire
Black
wire
Blue
wire
NO
wire
Green
wire
Gray
wire
Purple
wire
Orange
wire
white
wire
White wire
from wire
harness
Green
Ground
38