Daikin VRV Plus Series General Information Manual page 87

Si33-003.book Page 83 Monday, June 25, 2001 9:06 AM
SiE33-003
4.12.5 Field Setting, Service Mode – Heat Recovery Ventilation (HRV)
1. Field setting
2. Service mode
List of Field Setting and Service Mode
Heat Mode Setting
switch
Recovery No.
No.
Ventilation
(HRV)
17(27) 0 Filter cleaning time setting
2 Pre-cool/pre-heat On/Off setting
3 Pre-cool/pre-heat time (min.) setting
4 Fan speed initial setting
5 Yes / No setting for direct duct
Connection with VRV system
Setting for cold areas
(Fan operaiton selection for heater
thermostat OFF)
7 Centralized / individual setting
8 Centralized zone interlock setting
9 Pre-heat time extension setting
18(28) 0 External signal setting JC / J2
1 Setting for direct power-on
2 Auto restart setting
4 Indication of ventilation mode / Not
indication
7 Fresh up air supply / exhaust setting
8 External input terminal function
selection (between J1 and JC)
9 KRP50-2 output switching selection
(between 1 and 3)
19(29) 0 Air flow setting
2 Ventilation mode setting
3 Fresh up operation
8 Electric heater setting
Note: 1. All the settings can be made by the remote control for VRV and HRV unit.
2. The mode No. in ( ) is used for making individual setting of each unit.
3. Group number setting for centralized control
Caution 1. The setting positions are set at "01" at the factory.
General Information
Used for initial setting of heat recovery ventilation unit.
Used for confirmation of unit Nos. in the group and reallocation of unit Nos.
Setting contents
01
Approx.
2500 hr.
Off
30 min.
Normal
No duct (Air
flow setting)
—
Centralized
No
0
Last
command
Off
Off
Indication
No Indication No Indication
Supply
Fresh up
Humidify
Low
Automatic
OFF
No delay
The setting of mode No. 19 (29) and 40 can be made only by the remote control for VRV unit. The
mode No. 30 is used for the individual setting such as the calculation of power bill, etc.
1. Mode no. 00: Group control
2. Mode no. 30: Individual control
∗ Regarding the setting procedure, refer to the section "Group number setting for centralized control" in
the operating manual of either the on / off control or the central control.
The ventilation air flow, however, is set at "05" (medium) in the HRV unit. When lower or higher setting
is desired, change the setting after installation.
Setting position
02 03 04
Approx. No counting —
1250 hr.
On — —
45 min. 60 min.
Ultra-High — —
With duct — —
(fan off)
— No duct
Fan off Fan L
Individual — —
Yes Priority on —
Operation
30 min. 60 min. 90 min.
Priority on — —
external
input
On — —
On — —
No Indication — —
Indication Indication
Exhaust Supply Exhaust
Overall Overall Forced off
alarm malfunction
Abnormal Fan on / off —
Low Low Low
Total heat Normal —
exchange
ON — —
No delay ON / OFF ON / OFF
Delay Delay
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Test Operation
05 06
— —
— —
— —
— —
— —
With duct
Fan off Fan L
— —
— —
— —
— —
— —
— —
— —
— —
— —
Fan forced Air flow
off increase
— —
High High
— —
— —
— —
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