Biddle Comfort Circle Series - Page 33

MANUAL SETTINGS
Version: 1.0 (21-09-2005) 33
76 Choice between room temperature control or
fixed discharge temperature (CC V)
Use the fixed discharge temperature setting only
for ventilation units.
0 = room temperature control
1 = fixed discharge temperature setpoint
If the discharge temperature is fixed, the room
temperature control is disabled. When you press
the
+ or - key, the $ symbol appears in the dis-
play.
77 Fixed discharge temperature (only if 76=1) 12-55°C (20°C)
79 Change-over sensor option (CC C with
Change-over system)
0 = room temperature sensor
1 = water temperature sensor
80 Ventilation unit is controlled by CO
2
sensor on
0-10VDC input
0 = no control by CO
2
sensor
1 = control by CO
2
sensor
81 • Input voltage at speed 1 0-99 (30) in tenths of Volts
82 • Input voltage at speed 2 0-99 (40)
83 • Input voltage at speed 3 0-99 (50)
85 0-10VDC output
This output can be used, for instance, to con-
trol an extraction fan or an air valve.
0 = not enabled
1 = enabled
86 • Output voltage at fan speed 1 0-99, on (40) in tenths of volts
87 • Output voltage at fan speed 2 0-99 (60)
88 • Output voltage at fan speed 3 0-99 (80)
90.x Function of input for external controls See table 3-2 for input functions
See table 3-3 for output functions
value x.5:
0 = Make contact (NO)
1 = Break contact (NC)
91.x Function of output O1
92.x Function of output O2
93.x Function of output O3
96.0 Minimum temperature setpoint, heating 10-30°C (15)
96.5 Maximum temperature setpoint, heating 10-30°C (30)
97.0 Minimum temperature setpoint, cooling 10-40°C (15)
97.5 Maximum temperature setpoint, cooling 10-40°C (40)
98.0 Minimum fan speed, ventilation units 0-3 (0)
98.5 Maximum fan speed, ventilation units 1-3 (3)
99 Setting the unit code To enter the unit code, change the value 0 to 1
(see section
8.10).
__ = function not available
Table 3-1 Functions in the installation menu
N
O.FUNCTION OPTIONS