Test Operation Si33-105
130 Test Operation R407C PLUS Series Heat Recovery System
1.12.5 Field Setting, Service Mode – Heat Reclaim Ventilation (HRV)
1. Field setting
Used for initial setting of heat reclaim ventilation unit.
2. Service mode
Used for confirmation of unit Nos. in the group and reallocation of unit Nos.
List of Field Setting and Service Mode
Heat
Reclaim
Ventilation
(HRV)
Mode
No.
Setting
switch
No.
Setting contents Setting position
01 02 03 04 05 06
17(27)
0 Filter cleaning time setting Approx.
2500 hr.
Approx.
1250 hr.
No counting — — —
2 Pre-cool/pre-heat On/Off setting Off On — — — —
3 Pre-cool/pre-heat time (min.)
setting
30 min. 45 min. 60 min. — —
4 Fan speed initial setting Normal Ultra-High — — — —
5 Yes / No setting for direct duct
Connection with VRV system
No duct
(Air flow
setting)
With duct
(fan off)
————
Setting for cold areas
(Fan operation selection for
heater thermostat OFF)
— — No duct With duct
Fan off Fan L Fan off Fan L
7 Centralized / individual setting Centralized Individual — — — —
8 Centralized zone interlock
setting
No Yes Priority on
Operation
———
9 Pre-heat time extension setting 0 30 min. 60 min. 90 min. — —
18(28)
0 External signal setting JC / J2 Last
command
Priority on
external
input
————
1 Setting for direct power-on Off On — — — —
2 Auto restart setting Off On — — — —
4 Indication of ventilation mode /
Not indication
Indication No
Indication
————
7 Fresh up air supply / exhaust
setting
No
Indication
No
Indication
Indication Indication — —
Supply Exhaust Supply Exhaust — —
8 External input terminal function
selection (between J1 and JC)
Fresh up Overall
alarm
Overall
malfunction
Forced off Fan forced
off
Air flow
increase
9 KRP50-2 output switching
selection (between 1 and 3)
Humidify Abnormal Fan on / off — — —
19(29)
0 Air flow setting Low Lo w Lo w L ow Hig h High
2 Ventilation mode setting Automatic Total heat
exchange
Normal — — —
3 Fresh up operation OFF ON — — — —
8 Electric heater setting No delay No delay ON / OFF
Delay
ON / OFF
Delay
——
To Next Page
Loading...
