Technibel GRF148MR5I, Техническое и сервисное руководство

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Pub. OI-85264181
056
000
R.D. 28 Reyrieux BP 131-01601 Trévoux CEDEX France
Tel. (33) 04.74.00.92.92 - Fax (33) 04.74.00.42.00
http://www.technibel.com
GRF318MR5I
• Refer to the catalog for the combination indoor units.
• Store this table together with the operation manual supplied with the indoor unit.
<Combinations of Connectable Indoor Units>
The combinations of the indoor units listed in Table 1 on the next page are combinations solely of those units which can be
operated concurrently. In addition to the combinations listed in the table, other combinations of indoor units are possible
provided that the following conditions are satisfied.
Conditions:
1. At least two or more indoor units must be connected to the multi outdoor unit. It is not acceptable for only one indoor
unit to be connected.
2. The total rated cooling capacity of the indoor units to be connected must be no more than 200% of the rated cooling
capacity of the outdoor unit.
Example: When four indoor units are connected
If the following holds true
• Rated cooling capacity of GRF318MR5I outdoor unit: C=8 (kW)
• Rated cooling capacity of indoor units: K1, K2, ... (kW)
Then:
It is therefore possible to connect four units with respective capacities of 2.2 + 2.2 + 3.5 + 7.1. However, since this combina-
tion is not found in the 4-room operation column of Table 1, operating all these units concurrently may result in trouble. At a
time like this, shut down at least one of the four indoor units to match one of the combinations found in the 3-room opera-
tion column of Table 1.
4-Room Outdoor Unit Combination Table
In this case, all the indoor units installed must not be operated concurrently under any
circumstances. Otherwise, the air conditioner may not run properly and trouble may
occur.
Be sure to operate the air conditioning system only when 2 or more
indoor units have been installed. If operated with only a single unit
installed, the returning fluid to the compressor may cause a malfunction.
CAUTION
C x 2 (200%) K1 + K2 + .......
8 x 2 2.2 + 2.2 + 3.5 + 7.1
16 15
NOTE
CombiTable-GRF318MR5I.fm Page 2 Tuesday, November 6, 2007 4:17 PM