Preparation - Impecca ISAH-1220A1/I Mode D'emploi

POST-INSTALLATION VERIFICATIONS
Before commencing operation of the air conditioner, perform the following checks and
verifications:
Check
Is the unit installed firmly?
Has the refrigerant circuit
been tested for leaks?
Is the heat pipeline
sufficiently insulated?
Does water drain correctly
from the unit?
Is the electrical supply rated
for the listed requirements
on the nameplate of the
unit installed?
Is the unit properly grounded?
Does the electrical cable
meet specifications?
Are there any obstructions
to the air intake or output?
Is any dust caused by instal-
lation cleaned off and are
all the packaging materials
properly disposed of?
Are the gas and liquid valve
connection pipes open and
correctly connected?
TESTING UNIT OPERATION

1. PREPARATION

• Ask for client inspection of the installation and perform the pre-operation verifi-
cations with client.
• Specify any important operating instructions to the client.
Possible danger or malfunction if the verification
is ignored or not performed properly.
The unit may fall, shake, or emit loud noises.
A leaking system may lead to insufficient cooling or
heating capacity and cause other environmental hazards.
Improper insulation may cause condensation
and water buildup.
Improper evacuation may cause condensation
and water buildup.
May cause malfunctions or damage the unit.
Underrated installations may cause fire, shock,
May cause malfunctions or damage the unit.
Improper grounding may cause fire, shock, or even death.
May cause malfunctions or damage the unit.
Improper wiring may cause fire, shock, or even death.
May cause malfunctions or damage the unit.
May lead to insufficient cooling or heating capacity.
May cause malfunctions or damage the unit.
May lead to insufficient cooling or heating capacity.
May cause malfunctions or damage the unit.
May lead to insufficient cooling or heating capacity.
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or even death.