Initial Inspection; General Description - Bosch EP Series Installation And Maintenance Manual

4 | Initial Inspection

WARNING: Installation and servicing of this
equipment can be hazardous due to system
pressure and electrical components. Only
trained and qualified personnel should
install, repair, or service the equipment.
WARNING: Before performing service or
maintenance operations on the system, turn
off main power to the unit. Electrical shock
could cause personal injury or death.
CAUTION: When working on equipment,
always observe precautions described in
the literature, tags, and labels attached to
the unit. Follow all safety codes. Wear
safety glasses and work gloves. Use a
quenching cloth for brazing, and place a fire
extinguisher close to the work area.
NOTE: All refrigerant discharged from this
unit must be recovered WITHOUT
EXCEPTION. Technicians must follow
industry accepted guidelines and all local,
state, and federal statutes for the recovery
and disposal of refrigerants. If a compressor
is removed from this unit, refrigerant circuit
oil will remain in the compressor. To avoid
leakage of compressor oil, refrigerant lines
of the compressor must be sealed after it is
removed.
NOTE: To avoid equipment damage, DO
NOT use these units as a source of heating
or cooling during the construction process.
Doing so may affect the unit's warranty. The
mechanical components and filters will
quickly become clogged with construction
dirt and debris, which may cause system
damage.
NOTE: To avoid the release of refrigerant
into the atmosphere, the refrigerant circuit
of this unit must be serviced only by
technicians who meet local, state, and
federal proficiency requirements.
8733953041 (2019/01)
Figure # 1
INITIAL INSPECTION
[1] EP Series Water-to-Air Heat Pump
[2] Installation and Operation Manual
[3] Hanging Bracket kit (HZ unit only)
Be certain to inspect all cartons or crates on each
unit as received at the job site before signing the
freight bill. Verify that all items have been received
and that there are no visible damages; note any
shortages or damages on all copies of the freight
bill. In the event of damage or shortage, remember
that the purchaser is responsible for filing the
necessary claims with the carrier. Concealed
damages not discovered until after removing the
units from the packaging must be reported to the
carrier within 24 hours of receipt.

GENERAL DESCRIPTION

EP Series Water-to-Air Heat Pumps provide the
best combination of performance and efficiency
available. Safety devices are built into each unit to
provide the maximum system protection possible
when properly installed and maintained.
All EP water to Air Heat Pumps conform to UL1995
standard and are certified to CAN/CSA C22.2 No
236 by Intertek-ETL.The Water-to-Air Heat Pumps
are designed to operate with entering fluid
temperature between 20°F to 90°F in the heating
mode and between 30°F to 120°F in the cooling
mode.
Subject to change without prior notice
EP Series
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Figure # 2
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EP Series