Amana AVZC18 Installation & Service Reference

3
ELECTRICAL NOISE
The unit should be well grounded so that potential effects of elec-
trical noise from the inverter to surrounding equipment can be
minimized.
When selecting an installation location, keep sufficient distance
from the heat pump unit and wiring to radios, personal comput-
ers, stereos, etc., as shown in the following figure.
Circuit
Breaker
(In.)
Radio, TV
6
0
”
o
r
m
o
r
e
To Indoor Unit and Thermostat
6
0
”
o
r
m
o
r
e
Placement to Minimize Electronic Noise
S AFE R EFRIGERANT H ANDLING
While these items will not cover every conceivable situation, they
should serve as a useful guide.
T O AVOID POSSIBLE EXPLOSION , USE ONLY RETURNABLE ( NOT
DISPOSABLE ) SERVICE CYLINDERS WHEN REMOVING REFRIGERANT FROM
A SYSTEM .
• E
NSURE THE CYLINDER IS FREE OF DAMAGE WHICH COULD LEAD TO A
LEAK OR EXPLOSION .
• E
NSURE THE HYDROSTATIC TEST DATE DOES NOT EXCEED 5 YEARS .
• E
NSURE THE PRESSURE RATING MEETS OR EXCEEDS 400 PSIG .
W
HEN IN DOUBT , DO NOT USE CYLINDER .
WARNING
R EFRIGERANTS ARE HEAVIER THAN AIR . T HEY CAN “ PUSH OUT ” THE
OXYGEN IN YOUR LUNGS OR IN ANY ENCLOSED SPACE . T O AVOID
POSSIBLE DIFFICULTY IN BREATHING OR DEATH :
• N
EVER PURGE REFRIGERANT INTO AN ENCLOSED ROOM OR SPACE . B Y
LAW , ALL REFRIGERANTS MUST BE RECLAIMED .
• I
F AN INDOOR LEAK IS SUSPECTED , THOROUGHLY VENTILATE THE AREA
BEFORE BEGINNING WORK .
• L
IQUID REFRIGERANT CAN BE VERY COLD . T O AVOID POSSIBLE FROSTBITE
OR BLINDNESS , AVOID CONTACT AND WEAR GLOVES AND GOGGLES . I F
LIQUID REFRIGERANT DOES CONTACT YOUR SKIN OR EYES , SEEK MEDICAL
HELP IMMEDIATELY .
• A
LWAYS FOLLOW EPA REGULATIONS . N EVER BURN REFRIGERANT , AS
P
OISONOUS GAS WILL BE PRODUCED .
WARNING
T O AVOID POSSIBLE INJURY , EXPLOSION OR DEATH , PRACTICE SAFE
HANDLING OF REFRIGERANTS .
WARNING
T O AVOID POSSIBLE EXPLOSION :
•N
EVER APPLY FLAME OR STEAM TO A REFRIGERANT CYLINDER . I F YOU
MUST HEAT A CYLINDER FOR FASTER CHARGING , PARTIALLY IMMERSE
IT IN WARM WATER .
•N
EVER FILL A CYLINDER MORE THAN 80% FULL OF LIQUID
REFRIGERANT .
•N
EVER ADD ANYTHING OTHER THAN R-410A TO A RETURNABLE
R-410A CYLINDER . T HE SERVICE EQUIPMENT USED MUST BE LISTED
OR CERTIFIED FOR THE TYPE OF REFRIGERANT USE .
•S
TORE CYLINDERS IN A COOL , DRY PLACE . N EVER USE A CYLINDER
AS
A PLATFORM OR A ROLLER .
WARNING
R EFRIGERANT L INES
T HE COMPRESSOR PVE OIL FOR R-410A UNITS IS EXTREMELY
SUSCEPTIBLE TO MOISTURE ABSORPTION AND COULD CAUSE
COMPRESSOR FAILURE . D O NOT LEAVE SYSTEM OPEN TO ATMOSPHERE
ANY LONGER THAN NECESSARY FOR INSTALLATION .
CAUTION
Use only refrigerant grade (dehydrated and sealed) copper tubing
to connect the heat pump unit with the indoor unit. After cutting
the tubing, install plugs to keep refrigerant tubing clean and dry
prior to and during installation. Tubing should always be cut
square keeping ends round and free from burrs. Clean the tubing
to prevent contamination. The liquid line must be insulated if
more than 50 ft. of liquid line will pass through an area that may
reach temperatures of 30 °F or higher than ambient in cooling
mode and/or if the temperature inside the conditioned space may
reach a temperature lower than ambient in heating mode. Never
attach a liquid line to any uninsulated potion of the gas line.
Do NOT let refrigerant lines come in direct contact with plumbing,
ductwork, floor joists, wall studs, floors, and walls. When run-
ning refrigerant lines through a foundation or wall, openings
should allow for sound and vibration absorbing material to be
placed or installed between tubing and foundation. Any gap be-
tween foundation or wall and refrigerant lines should be filled
with a pliable silicon-based caulk, RTV or a vibration damping
material. Avoid suspending refrigerant tubing from joists and studs
with rigid wire or straps that would come in contact with the
tubing. Use an insulated or suspension type hanger. Keep both
lines separate and always insulate the gas line.
Insulation is necessary to prevent condensation from forming
and dropping from the gas line. Armflex or satisfactory equiva-
lent with 3/8” min. wall thickness is recommended. In severe
conditions (hot, high humidity areas) 1/2” insulation may be re-
quired. Insulation must be installed in a manner which protects
tubing and connections from damage and contamination.

Amana AVZC18 Specifications

General

Brand	Amana
Model	AVZC18
Category	Heat Pump
Language	English