Rheem HE119-130LP Use And Care Manual page 18

ECO/VENT
24
LINE
SWITCH
VAC
K1
COMB
BLOWER
K5
IGNITER
ELEMENT
CONTROL
HEALTH
ECO/VENT
24
LINE
SWITCH
VAC
K1
COMB
BLOWER
K5
IGNITER
ELEMENT
CONTROL
HEALTH
K3 K4
PRESSURE
GAS
GAS
SWITCH
VALVE
VALVE
RLY 2
RLY 1
GAS
VALVE
K1
K5
CONTROL
K3
ELECTRONICS
K4
WATER
TEMPERATURE
K3 K4
PRESSURE
GAS
GAS
SWITCH
VALVE
VALVE
RLY 2
RLY 1
GAS
VALVE
K1
CONTROL K5
K3
ELECTRONICS
K4
WATER
TEMPERATURE
NO INCOMING LINE VOLTAGE OR 24 VOLT
Line LED & 24 VAC LED Off
POSSIBLE CAUSE
1. No Input power.
2. Wiring disconnected
3. One or more wiring recep-
tacles disconnected from
control.
4. LED burned out.
5. Defective transformer.
6. Transformer wiring problem.
NOTE:
The transformer is of Class II variety and has an internal non-
replaceable fuse. If blown, a problem may exist with the control
which is affecting the transformer. In such cases, it is recom-
mended the control should be replaced as well.
IGNITOR LOCKOUT
Ignitor Element LED Flashing
POSSIBLE CAUSE
1. Broken ignitor element.
2. Ignitor unplugged.
3. Insufficient ignitor current
draw.
NOTE:
The ignitor current is monitored by pressing the blue button to
the left of the LEDs during the ignitor warm-up period or when
the ignitor element LED is illuminated. The 3-segment LED
display will show the actual ignitor current draw. The expected
ignitor current draw is from 2.5 to 4.5 amps.
18
REMEDY
1. Apply Power
2. Check all wiring
3. Reconnect plugs on control.
Confirm all are fully seated.
4. Replace display board.
5. Replace transformer.
6. Repair transformer wiring.
REMEDY
1. Replace ignitor element.
2. Plug in ignitor.
3. Monitor ignitor current draw.
See note below.