Replacing Fuse; Wiring Diagram; Model Kfa400Pf2 - ProFitter KFA400PF2 Manual De Instrucciones De Operación Y Lista De Partes

ProFitter Operating Instructions and Parts Manual
TM

Model KFA400PF2

Maintenance (Continued)
- Start heater (See Operation, Page 5).
Allow motor to reach full speed.
- Adjust pressure (Using small flat blade
screwdriver). Turn pressure adjustment
screw clockwise to increase pressure.
Turn screw counterclockwise to
decrease pressure.
- Set pump pressure at 125 PSI.
- Stop heater (See Operation, Page 6).
- Remove pressure gauge. Replace
pressure gauge plug in pressure gauge
port.
NOTE: Use only original equipment
replacement parts. Use of alternate or
third party components will void
warranty and may cause an unsafe
operating condition.

REPLACING FUSE

NOTE: The heater is fuse protected. If
your heater fails to ignite, DO NOT
RETURN YOUR HEATER TO THE STORE.
Please follow the simple instructions
below to inspect and change the fuse.
SHOCK HAZARD. To
WARNING
prevent personal
injury, unplug the power cord before
replacing fuse.
- Unplug heater.
- Turn Fuse Cover COUNTERCLOCKWISE
45° using a flat blade screwdriver and
remove Fuse from Fuse Holder.
- Replace Fuse.
FIRE HAZARD. To
WARNING
avoid fire, Do not
substitute with a higher or lower
current rating.
- Turn Fuse Cover CLOCKWISE 45° using
a flat blade screwdriver while slightly
pushing.
NOTE: Specified fuse rating: AC 250/20A
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com
Pressure Gauge Plug
Pressure Gauge
Figure 19 – Adjusting Pump Pressure
Figure 20 – Replacing Fuse

Wiring Diagram

CONTROL PCB
POWER LAMP
(LED)
ROOM
THERMOSTAT
SENSOR
(TEMP. CONTROL)
CN5 CN8 CN6
YEL
WHITE
WHITE
YEL
OPERATING SWITCH
PHOTOCELL
POWER
PLUG
BLACK
GREEN
AC120V
60Hz
EARTH
Figure 21 – Wiring Diagram Model KFA400PF2
9
Pressure Gauge Port
Pressure Adjustment Screw
Fuse Holder
LIMIT
CONTROL
BLACK
SOL.
CN7
BLACK
BLACK
VALVE
SPARK PLUG
BLACK
WHITE
WHITE CN4
IGNITOR
WHITE
BLACK
ORANGE
BLACK
PUMP
RED
CN3
RED WHITE
MOTOR
CAPACITOR
CN2(AC2)/ WHT 45uF/400Vac
CN1(AC1)/ BLK
FUSE
20A/250VAC
Pump
Fuse
Fuse Cover