Condensate Drain Connection; Install Drain Pipe; Air Filter (Not Factory-Installed) - Bosch 19 SEER Series Operation Manual

1 6 | Bosch Inverter Ducted Packaged Heat Pump

8 Condensate Drain Connection

Unit should be installed in accordance with national and local safety
codes, including but not limited to ANSI/NFPS No. 70, local plumbing and
wastewater codes and any other applicable codes.

8.1 Install Drain Pipe

1. Ensure drain lines do not block access to front of the unit. Minimum
clearance of 24 inches is required for fi lter, coil or blower removal
and service access.
2. Make sure unit is leveled or pitched slightly toward primary drain
connection so that water will drain completely from the pan.
3. Do not reduce drain line size to less than connection size provided
on condensate drain pan.
4. All drain lines must be pitched downward away from the unit at a
minimum of 1/8" per foot of line to ensure proper drainage.
5. Do not connect condensate drain line to a closed or open sewer
pipe. Run condensate to an open drain or run line to a safe outdoor
area.
6. The drain line should be insulated where necessary to prevent
sweating and damage due to condensate forming on the outside
surface of the line.
7. Make provisions for disconnecting and cleaning of the primary
drain line should it become necessary. Install a 2 inch trap in the
primary drain line as close to the unit as possible. Make sure that
the top of the trap is below connection to the drain pan to allow
complete drainage of pan.
1in.(25mm)min
Figure 15
When making drain fitting connections to the drain pan, use a
thin layer of Tefl on paste, silicone or Tefl on tape and install by
hand tightening.
When making drain fitting connections to drain pan, do not
overtighten. Over tightening fi ttings can split pipe connections
on the drain pan.
Data subject to change

9 Air Filter (Not Factory-Installed)

Filters and fi lter racks are not included with the unit and must be fi eld
supplied.
An external fi lter or other means of fi ltration must be properly sized for a
maximum of 300 feet/min. air velocity or what is recommended for the
type of fi lter installed.
Filter application and placement are critical to airfl ow, which may
aff ect the heating and cooling system performance. Reduced airfl ow
can shorten the life of the system's major components, such as motor,
elements, heat relays, evaporator coil or compressor. Consequently, we
recommend that the return air duct system have only one fi lter location.
For systems without a return air fi lter grill, multiple fi lter grills can be
installed at each of the return air openings.
If adding high effi ciency fi lters or electronic air fi ltration systems, it is
very important that the air fl ow is not reduced. If air fl ow is reduced the
overall performance and effi ciency of the unit will be reduced. It is strongly
recommended that a professional installation technician is contacted to
ensure such fi ltration systems are installed correctly.
TRAP
OUTLET
2in.(51mm)min
Heat Pump Model
BRB-60HWD1N1-M19
Table 7
Installation & Operation Manual
Do not double fi lter the return air duct system. Do not fi lter the
supply air duct system. This will change the performance of the
unit and reduce airfl ow.
WARNING: FIRE HAZARD

Do not operate the system without filters. A portion
of the dust suspended in the air may temporarily
lodge in the duct runs and at the supply registers. Any
circulated dust particles could be heated and charred
by contact with the air handler elements. This residue
could soil ceilings, walls, drapes, carpets and other
articles in the house.
Soot damage may occur with filters in place, when
certain types of candles, oil lamps or standing pilots
are burned.
No.
1
Size Recommended in.
16"x14"x1"
03.2019 | BTC 761701105 A