5
English
2-4 COMBINATION
•
This BS unit is only for systems for Models P series.
It cannot be connected to systems for Models M series.
•
For series of applicable indoor units, refer to the catalog or other literature.
•
Select the BS unit to fit the total capacity (sum of unit’s capacity) and max. number of the indoor units to be
connected downstream. About indoor unit’s capacity, refer to the Table 2.
Table 1
Table 2
<
Example
>
In case of the BS unit which connect two FXFQ
12
M and two FXSQ
18
M.
Total capacity =
12
×2+
18
×2 = 60
→
Select BSVQ60PVJU
2-5 CHECK ITEM
•
For the following items, take special care during construction and check after installation is finished.
Completion check items
Hand-over check items
3. SELECTING INSTALLATION SITE
Select an installation site where the following conditions are satisfied and that meets with your customer’s approval.
•
Where is resistible against weight of BS unit.
•
Locations where the wall is not significantly tilted.
•
Where sufficient clearance for maintenance and service can be ensured. (
Refer to Fig. 1
)
•
Locations where an inspection hole (
Refer to Fig. 2
) can be installed to Electrical Components Box side
(See Note).
•
Where the total piping length involving indoor unit and outside unit is below the allowable piping length.
(See installation manual attached to outside unit.)
Model
Total capacity of all downstreem indoor units
Max. number of all downstreem indoor units
BSVQ36PVJU
A
≤
36
5
BSVQ60PVJU
36 < A
≤
60
8
BSVQ96PVJU
60 < A
≤
96
8
Capacity expressed as indoor unit’s model No.
07
09
12
18
24
30
36
48
72
96
Indoor unit’s capacity (for use in computation)
7
9
12
18
24
30
36
48
72
96
Check items
Problems
Check
Are the BS units installed securely?
Falling, vibration, and operating noise
Have you performed a gas leak test?
Does not cool or heat
Is the insulation complete? (Refrigerant piping and pipe connection part)
Water leaking
Is the voltage the same as that listed on the unit’s nameplate?
Does not operate/burnt out
Are all the wiring and piping correct?
Does not operate/burnt out
Is the unit grounded?
Dangers during electrical leak
Is the thickness of the power cord as specified?
Does not operate/burnt out
Check items
Check
Did you close the Electrical Components Box lid?
Did you hand the operating manual and warranty card to the customer?
Summary of Contents for BSVQ36PVJU
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