Selecting Installation Site - Daikin VAM-FA8VE Technical Data Manual

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Selecting Installation Site

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• HRV • VKM-GA(M)V1
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND
CHECK AFTER INSTALLATION IS FINISHED.
a. Items to be checked after completion of work
Items to be checked
Are the indoor and outdoor unit fixed firmly?
Is the outdoor duct installed to outside with down
(Refer to Fig. 16)
slope?
Is the gas leak test finished?
Is the unit fully insulated?
Does drainage flow smoothly?
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?
Is water supplied with the water supply piping
connected?
Please check all items listed in the "SAFETY CONSIDERATIONS" above once again.
b. Items to be checked at time of delivery
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?
C. Points for explanation about operations
The items with WARNING and
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.
CAUTION
•
When moving the unit during or after unpacking, make sure to lift it by holding its hanger brackets. Do not
exert any pressure on other parts, especially the refrigerant piping, drain piping, water supply piping and
duct connecting flange.
•
If you think the humidity inside the ceiling might exceed 30°C and RH80%, reinforce the insulation on the
inter-unit piping.
Use glass wool or polyethylene foam as insulation so that it is no thicker than 10mm and fits inside the
ceiling opening.
•
Use glass wool or polyethylene form of 10mm or more thick which fit into ceiling opening as insulation
material.
1. Select an installation site where the following conditions are fulfilled and that meets with your
customer's approval.
•
Install in a place which has sufficient strength and stability.
(Beams, ceiling, and other locations capable of fully supporting the weight of the unit.)
Insufficient strength is dangerous. It may also cause vibration and unusual operating noise.
•
Where piping between indoor and outdoor units is possible within the allowable limit.
(Refer to the installation manual for the outdoor unit.)
•
Where nothing blocks air passage.
•
Where condensate can be properly drained.
•
Install in a location where the air around the unit or taken into the humidifier will not drop below 0°C.
•
Do not install the unit directly against a ceiling or wall.
(If the unit is in contact with the ceiling or wall, it can cause vibration.)
• HRV • Heat Reclaim Ventilation
If not properly done, what is likely to occur
The units may drop, vibrate or make noise.
Condensate water may drip.
It may result in insufficient cooling.
Condensate water may drip.
Condensate water may drip.
The unit may malfunction or the components
burn out.
The unit may malfunction or the components
burn out.
Dangerous at electric leakage.
The unit may malfunction or the components
burn out.
It may result in insufficient cooling.
The refrigerant charge in the system is not clear.
Not humidified.
Items to be checked
CAUTION marks in the operation manual are the items pertaining
Check
Check