Biddle HR 25 Manual page 50

en
O
PERATION OF THE BUILDING MANAGEMENT SYSTEM
REGISTER ADDRESS
351 (62.2)
352 (62.3)
353 (62.4)
432
151
*ro = read only (read only)
*rw = read & write (read and write)
REGISTER ADDRESS
426
*ro = read only (read only)
*rw = read & write (read and write)
426 Mode: ventilation/recirculation/night
cooling
en-50
(BMS)
DESCRIPTION
CO level 1
2
CO level 2
2
CO level 3
2
CO level from BMS
2
Input voltage, analogue input
X377
4.1.5 Ventilation/Recirculation/Night cooling
DESCRIPTION
Mode: ventilation/recirculation/
night cooling
The unit is designed to use heat recovery on ventilation air.
The unit can also recirculate or supply ventilation air without
heat recovery from extracted air (night cooling).
n
CONTROL MINI
/ *
RO RW
UNIT MUM
rw ppm 200
rw ppm 200
rw ppm 200
rw ppm 0
ro 0.01 V -
CONTROL MINI
/ *
RO RW
UNIT MUM
rw - 0
Note:
Register address 301 must have the value 1 (default)
(100% recirculation/ventilation).
H
EAT RECOVERY UNIT
- -
MAXI
DEFAULT
MUM
2000 800
2000 1000
2000 1200
2000 0
- -
- -
MAXI
DEFAULT
MUM
10 0