European Home E4-SA-WS-80, Инструкция по установке, эксплуатации и обслуживанию

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TROUBLESHOOTING
External Roof-mounted Power Vent System
European
Home
.com 21
15
3916067 01.13
Observation Problem Solution
Heating appliance/
fireplace cycle on and off
- Potentiometer setting is too low - Turn potentiometer clockwise to increase fan speed.
Fan is ‘hunting’
(increasing speed and
then decreasing speed
constantly)
- Fan speed control is set too low.
- Draft in chimney fluctuates. - Increase potentiometer setting.
- Move Stack Probe closer to fan.
Fan will not come on - ADC100 is not wired correctly
- There may be sufficient natural
draft
- Fan is not working
- Check wiring and correct
- If the PDS is closed when the start signal is applied,
sufficient natural draft exists for the fan to run. The
ADC100 can run the fan even during these conditions if
dipswitch #1 is set to the ON position to initialize a PDS
check during the start up sequence.
- Check the fan and if necessary, repair or replace. Verify
all wiring to fan and control is correct and control is
receiving external power.
Heating appliance or
fireplace will not come
on
- Fan is not working
- No power to the ADC100
- Proven draft switch is not
properly connected to the
chimney.
- PDS is not working
- Check the fan and if necessary, repair or replace. Verify
all wiring to fan and control is correct and control is
receiving external power.
- Make sure the probe is properly inserted into the stack,
so the tip of the probe is flush with the inside of the
chimney.
- Replace relay or switch
Heating appliance/
fireplace will not shut off
- ADC100 is not wired correctly - Check wiring and correct.
6. Maintenance and Troubleshooting
5.3 Operating Pressure
The operating pressure of the ADC100 Control is determined by the PDS switch. The PDS-1 used with the ADC100 has
a pressure setting of 0.05” W.C. +/- 0.03” W.C. As long as the pressure is within this range, the fireplace and/
or appliance will continue to operate. Should the pressure fall outside of this range, it may be necessary to adjust the
fan speed. The user may use a manometer or other device to read the pressure inside the stack.
For fireplaces, a standard smoke/ flame test should be performed before normal operation (specified in appliance
manual). This test will determine if the fan is running at the correct speed.
Automatic Mode:
1. Fan runs at speed setting of the potentiometer but cannot be adjusted using the potentiometer during operation.
2. If the Proven Draft Switch opens, the fan begins to ramp up.
3. If PDS closes, fan speed remains at that speed.
4. If the PDS has not closed by the time the fan has ramped up to 100% speed, a 10 second timing cycle begins.
5. If PDS does not close within 15 seconds the auxiliary out contact opens and an alarm condition exists.
6. If the Proven Draft Switch closes while the control is in alarm, the fan will resume the original speed setting.
Shutdown 1. The call for heat signal from the appliance is turned off.
Sequence 2. Fan output continues at pre-set speed for the set post purge time (0-3 minutes).
3. Fan output is set to zero.
ENERVEX®
There is power to
the fan but it hums
and does not turn
- The motor run capacitor may be bad
- Ensure the capacitor is correctly con-
nected
- Check capacitor and replace if neces-
sary. Check amp draw with and without
capacitor connected. If amp draw is the
same, replace the capacitor.
- Check Figure 8 wiring diagram
f i r e - p a r t s . c o m