Field Setting; Test Operation - Daikin FDYB-KA Series Engineering Data

Installation

15.1.9 Field Setting

〈 Field setting must be made from the remote controller in accordance with the installation condition. 〉
• Setting can be made by changing the "Mode number", "FIRST CODE No.", and "SECOND CODE No.".
• For setting and operation, refer to the "FIELD SETTING" in the installation manual of the remote controller.
Setting external static pressure
• Change the SECOND CODE No. according to Table 3 depending on the resistance of the connecting duct.
SECOND CODE No. is factory set to "01"
Table 3
External static pressure (50/60Hz)
Standard static pressure:
20Pa (2 mmH O)
2
High static pressure:
69Pa (7 mmH O)
2
Setting air filter sign
• Change to the SECOND CODE No. 02 according to Table 4.
∗ SECOND CODE No. is factory set to "01" for [ON]
• Filter maintenance should be carried out which is appropriate to the type of filter in use.
Table 4
Setting
Filter sign indication
[ON]
Filter sign indication
[OFF]
Control by 2 Remote Controllers (Controlling 1 indoor unit by 2 remote controllers)
• When using 2 remote controllers, one must be set to "MAIN" and the other to "SUB".
• The other remote controller is required. (Optional remote controller model: BRC1B62)
〈 MAIN/SUB CHANGEOVER 〉
(1) Insert a – screwdriver into the recess between the upper and lower part of remote
controller and, working from the 2 positions, pry off the upper part.
(The remote controller PC board is attached to the upper part of remote controller.)
(2) Turn the main/sub changeover switch on one of the two remote controller PC boards to "S". (Leave the switch of the other remote controller set to "M".)

15.1.10 Test Operation

〈〈 Refer to the section of "FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND
CHECK AFTER INSTALLATION IS FINISHED" (p. 2). 〉〉
(1) Open the gas side stop valve.
(2) Open the liquid side stop valve.
(3) Electrify crank case heater for 6 or 12 hours. (Outdoor model K, KU type → 6 hours, FU type → 12 hours)
(4) Set to cooling operation with the remote controller and start operation by pushing ON/OFF button. (
(5) Press Inspection/Test Operation button 4 times (
(6) Press Inspection/Test Operation button (
(7) Confirm function of unit according to the operation manual.
〈 PRECAUTIONS 〉 1. In case something is wrong with the unit and it does not operate,
refer to the malfunction diagnosis label attached to the unit.
62
Mode No.
13 (23)
Mode No. FIRST CODE No.
10 (20) 3
(Only one remote controller needs to be changed)
) and operate at Test Operation mode for 3 minutes.
TEST
) and operate normally.
TEST
FIRST CODE No. SECOND CODE No.
6
SECOND CODE No.
01
02
Insert the screwdriver here and gently
work off the upper part of remote controller.
S S
(Factory setting)
M
Remote controller
PC board
S
M
01
02
Upper part of remote controller
Lower part of remote controller
C : 3PN00281-18T-10
)
C : 3PN00281-18T-11
FDYB-KA Series
ED41-016B