TP-M11
16
one minute. If noise is still present after
one minute, repeat step 3 to purge air as
necessary.
6.Check pipes for heating to make sure
there is flow.
SERVICE AND MAINTENANCE
Filter
The
Ecologix
air handler is provided with
a disposable pleated filter. This filter
should be inspected monthly and
replaced as required. Replacement
filters are available from Ecologix.
Duct cleaning
If proper filter maintenance is adhered to,
duct cleaning will not be required for the
life of the equipment.
Coils
Air conditioning and heating coils should
not require cleaning if the filter
maintenance schedule is adhered to. If a
filter is damaged or collapses from
plugging, dust may foul the coils. If this
happens, replace the filter and carefully
vacuum the heating coil. The fan may
need to be removed to gain access to the
face of the heating coil.
Air conditioning coil
At the start of each cooling season,
check the drain connection to the cooling
coil to ensure it is free of debris. If a
plugged air conditioning coil is
suspected, call a service technician for
testing and cleaning.
Fan and motor
Check fan for dust once a year. If dirty,
vacuum or wash to remove dust.
Keeping the fan blades clean will reduce
noise and improve the capacity and
efficiency of the heating system
Pump
The circulating pump is water lubricated
and should require no regular
maintenance. The system control has a
cycle timer to exercise the pump even
during prolonged periods of no heat to
avoid seizing from long idle periods.
TROUBLESHOOTING
Thermostat Call Error
First, review “How It Works” on page 6
for normal operation.
If there is a call for cooling and call for
heating at the same time, the heating call
will have priority
and
the air conditioning
condenser (outdoor unit) will come on.
Check the thermostat for correct wiring.
Some electronic thermostats and power
robbing thermostats apply a voltage to
the W and/or Y and/or G terminal. With
the thermostat off, the voltage at W, Y
and G should be zero compared to
ground (C). Excessive voltage will be
interpreted as a call from the thermostat.
