Biddle Comfort Circle Series Manual page 33

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