![ClimateMaster Tranquility 30 TE026 Скачать руководство пользователя страница 50](http://html1.mh-extra.com/html/climatemaster/tranquility-30-te026/tranquility-30-te026_installation-operation-and-maintenance-instructions-manual_2624747050.webp)
50
G e o t h e r m a l H e a t i n g a n d C o o l i n g
Tranquility
®
30 Digital (TE) Series IOM - 60Hz HFC-410A
R e v. : 2 9 M a y, 2 0 1 5 J
Preventive Maintenance
Water Coil Maintenance
(Direct ground water applications only) - If the system is
installed in an area with a known high mineral content
(125 P.P.M. or greater) in the water, it is best to establish a
periodic maintenance schedule with the owner so the coil
can be checked regularly. Consult the well water applications
section of this manual for a more detailed water coil material
selection. Should periodic coil cleaning be necessary, use
standard coil cleaning procedures, which are compatible
with the heat exchanger material and copper water lines.
Generally, the more water
fl
owing through the unit, the less
chance for scaling. Therefore, 1.5 gpm per ton [2.0 l/m per
kW] is recommended as a minimum
fl
ow. Minimum
fl
ow
rate for entering water temperatures below 50°F [10°C] is 2.0
gpm per ton [2.6 l/m per kW].
Water Coil Maintenance
(All other water loop applications)
Generally water coil maintenance is not needed for closed
loop systems. However, if the piping is known to have
high dirt or debris content, it is best to establish a periodic
maintenance schedule with the owner so the water coil
can be checked regularly. Should periodic coil cleaning be
necessary, use standard coil cleaning procedures, which
are compatible with both the heat exchanger material and
copper water lines. Generally, the more water
fl
owing through
the unit, the less chance for scaling. However,
fl
ow rates
over 3 gpm per ton (3.9 l/m per kW) may produce water (or
debris) velocities that can erode the heat exchanger wall and
ultimately produce leaks.
Hot Water Generator Coils
See water coil maintenance for ground water units. If the
potable water is hard or not chemically softened, the high
temperatures of the desuperheater will tend to scale even
quicker than the water coil and may need more frequent
inspections. In areas with extremely hard water, a HWG is
not recommended.
Filters
Filters must be clean to obtain maximum performance.
Filters should be inspected every month under normal
operating conditions and be replaced when necessary. Units
should never be operated without a
fi
lter.
Washable, high e
ffi
ciency, electrostatic
fi
lters, when dirty,
can exhibit a very high pressure drop for the fan motor and
reduce air
fl
ow, resulting in poor performance. It is especially
important to provide consistent washing of these
fi
lters (in
the opposite direction of the normal air
fl
ow) once per month
using a high pressure wash similar to those found at self-
serve car washes.
Condensate Drain
In areas where airborne bacteria may produce a “slimy”
substance in the drain pan, it may be necessary to treat the
drain pan chemically with an algaecide approximately every
three months to minimize the problem. The condensate pan
may also need to be cleaned periodically to insure indoor
air quality. The condensate drain can pick up lint and dirt,
especially with dirty
fi
lters. Inspect the drain twice a year to
avoid the possibility of plugging and eventual over
fl
ow.
Compressor
Conduct annual amperage checks to insure that amp draw
is no more than 10% greater than indicated on the serial
plate data.
Fan Motors
All residential units have permanently lubricated fan motors.
Further lubrication is not recommended. Conduct annual
amperage check to insure amp draw is no more than 10%
greater than indicated on serial data plate.
Air Coil
The air coil must be cleaned to obtain maximum
performance. Check once a year under normal operating
conditions and, if dirty, brush or vacuum clean. Care must
be taken not to damage the aluminum
fi
ns while cleaning.
CAUTION: Fin edges are sharp.
Cabinet
Do not allow water to stay in contact with the cabinet for
long periods of time to prevent corrosion of the cabinet sheet
metal. Generally, vertical cabinets are set up from the
fl
oor
a few inches [7 - 8 cm] to prevent water from entering the
cabinet. The cabinet can be cleaned using a mild detergent.
Refrigerant System
To maintain sealed circuit integrity, do not install service
gauges unless unit operation appears abnormal. Reference
the operating charts for pressures and temperatures. Verify
that air and water
fl
ow rates are at proper levels before
servicing the refrigerant circuit.
Содержание Tranquility 30 TE026
Страница 2: ...This page was intentionally left blank ...