Chassis Final Connection; Final Inspection & Start-Up Checklist; Chassis Operation; Fresh Air Door - Friedrich VERT-I-PAK A Serie Manuel D'installation Et D'utilisation

Chassis Final Connections
With the chassis in place, you are now ready to begin chassis
connections:
A. Move the thermostat switches to "OFF" and "AUTO". This
will keep the thermostat from cycling the chassis until final
connections are complete.
B. Connect the duct work onto the 10" collar. Plastic wire ties
(field supplied) are suggested to secure the duct work in
place. Use 2 wire ties, one for each inner and outer flex
duct sleeve.
C. Review the Final Installation Checklist before replacing
the power quick disconnect, reconnecting power to the
chassis, or operating the chassis.
WARNING
Electrical shock hazard.
Pull out electrical disconnect on front of
the chassis and turn off all power to the
unit before servicing.
Failure to do so can result in property
damage, personal injury and/or death.
Final Inspection & Start-up Checklist
Inspect and ensure
accessories have been installed properly and that they
have not been damaged during the installation
process.
Ensure that all installation instructions concerning
clearances around the unit have been adhered to.
Check to ensure that the unit air filter, indoor coil, and
outdoor coil are free from any obstructions.
Ensure that the circuit breaker(s) or fuse(s) and supply
circuit wire size have been sized correctly.
Check the condensate water drain(s) to ensure that
they are adequate for the removal of condensate
water, and that they meet approval of the end user.
Ensure that the entire installation is in compliance with
all applicable national and local codes and ordinances
having jurisdiction.
Secure all access panels (i.e. front cover and/or control
box), apply power to the unit, then start the unit, and
check for proper operation in each mode. Instruct the
owner or operator regarding the unit's operation, and
the recommended routine maintenance schedule.
NOTE: Maintaining a log for recording the dates of
maintenance and/or service is recommended, and should
be suggested to the owner or operator of the equipment.
that all components and
Present the owner or operator of the equipment with the
Installation & Operation Manual, all accessory installation
instructions, and the name, address and telephone number
of the Authorized Friedrich Warranty Service Company in
the area for future reference if necessary.

Chassis Operation

Fresh Air Door

The Fresh Air Door is an "intake" system. The fresh air door
is opened via a slide on the front of the chassis located just
above the indoor coil. Move the slide left to open and right
to close the fresh air door. The system is capable of up to
80 CFM of fresh air @
~.3" H20 Internal static pressure.
Low Ambient Compressor Cut Out
Each chassis is equipped with low ambient protection in the
form of a thermistor, wich will prevent compressor
operation at low suction temperature.

Room Freeze Protection

This feature will monitor the indoor room conditions and in
the event that the room falls below 40º F the unit will cycle
on high fan with the electric heater. This occurs regardless
of mode.
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