Hitachi RCD-2.5FSN2, Service Manual

Page: 239 / 429

6 Optional functions
227
6
SMGB0077 rev.0 - 01/2013
Element Optional function
Individual
setting
Settings Condition setting Description
d7
Only PC-ARF: Fall distance of
elevating panel
O
00 200 cm (Standard)
01 100 cm –
02 150 cm –
03 200 cm –
04 250 cm –
05 300 cm –
06 350 cm –
07 400 cm –
E1
KPI: ventilation mode O
00 Automatic ventilation
This function is used to set the unit
ventilation mode with energy / heat
recovery.
01
Ventilation with total
heat exchanger
02
Ventilation with
bypass (no total heat
exchange)
E2
KPI: Increasing air supply
volume
O
00
Not activated
function This function is used to increase the
air supply pressure in the room.
01 Activated function
00
Not activated
function This function selects the enthalpy
sensor input.
01 Activated function
E3
Not available O
00
Not available
Use at 00 conditions
–
01
E4
Pre-cooling / pre-heating
period
O
KPI:
This function delays the unit start-up
with energy / heat recovery
00 Standard
01 30 minutes
02 60 minutes
E5
Not available O
00
Not available
Use at 00 conditions
–
01
E6
Indoor fan operation time after
cooling operation stoppage
O
00
Not activated
function This function prevents the
condensation accumulation in the unit
by keeping the fan running after it is
switched off.
01 60 minutes
02 120 minutes
E7
Not available O
00
Not available
Use at 00 conditions
–
01
E8
Fan operation control at
heating Thermo - OFF
O
00
Not activated
function This function reduces the unit fan
speed to prevent cold draughts.
01 Activated function
E9
Not available O
00
Not available
Use at 00 conditions
–
01