Selecting Installation Site - Daikin FNQ25A2VEB Installation Manual

ACCESSORIES
a. Items to be checked after completion of work
Items to be checked
Are the indoor and outdoor unit fixed firmly?
Is the gas leak test finished?
Is the unit fully insulated?
Does drainage flow smoothly?
Is the field piping insulated all the way to the
connection inside the unit?
Does the power supply voltage correspond
to that shown on the name plate?
Are wiring and piping correct?
Is the unit safely grounded?
Is wiring size according to specifications?
Is something blocking the air outlet or inlet of
either the indoor or outdoor units?
Are refrigerant piping length and additional
refrigerant charge noted down?
Also review the "SAFETY PRECAUTIONS"

SELECTING INSTALLATION SITE

• Before choosing the installation site, obtain user approval.
Indoor unit
Caution
• When moving the unit during or after unpacking, make sure to lift it by holding its lifting lugs. Do not exert any pressure on
other parts, especially the refrigerant piping, drain piping and flange parts.
Wear protective gears (gloves and so on) when installing the unit.
• If you think the humidity inside the wall might exceed 30°C and RH80%, reinforce the insulation on the unit body.
Use glass wool or polyethylene foam as insulation so that the thickness is more than 10mm and fits inside the wall opening.
• Optimum air distribution is ensured.
• The air passage is not blocked.
• Condensate can drain properly.
• The wall/floor is strong enough to bear the weight of the indoor unit.
• Sufficient clearance for maintenance and servicing is ensured.
• Piping between the indoor and outdoor units is within the allowable limits.
(Refer to the installation manual for the outdoor unit.)
• The indoor unit, outdoor unit, power supply wiring and transmission wiring is at least 1 meter away from televisions and radios. This
prevents image interference and noise in electrical appliances. (Noise may be generated depending on the conditions under which
the electric wave is generated, even if a one-meter allowance is maintained.)
• The equipment is not intended for use in a potentially explosive atmosphere.
English
If not properly done,
what is likely to occur
The units may drop,
vibrate or make noise.
It may result in
insufficient cooling.
Condensate may drip.
Condensate may drip.
Any exposed piping may
cause condensation of
water which can dam-
age el. compo
The unit may
malfunction or the com-
ponents burn out.
The unit may
malfunction or the com-
ponents burn out.
Incomplete grounding
may result in electric
shocks.
The unit may
malfunction or the com-
ponents burn out.
It may result in
insufficient cooling.
The refrigerant charge in
the system is not clear.
b. Items to be checked at time of
delivery
Check Items to be checked
Did you explain about operations while
showing the operation manual to your
customer?
Did you hand the operation manual
and warranty over to your customer?
Did you explain about the way of
maintaining and cleaning local
procurements (air filter, grille (both air
outlet and suction grille), etc.) to your
customer?
Did you hand manuals of local
procurements (in case equipped) over
to your customer?
c. Points for explanation about
operations
The items with
marks in the operation manual are the items per-
taining to possibilities for bodily injury and material
damage in addition to the general usage of the
product. Accordingly, it is necessary that you make
a full explanation about the described contents
and also ask your customers to read the operation
manual.
Check
WARNING and CAUTION
3