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NA 12.46 A
©2012
CIAT
NA 12.46 A
installation instructions
[16]
V05.2012
P53
Output synchronisation
0 = Inactive
1 = on input D1
2 = on input D2
3 = on comfort mode
4 = on input D1 and comfort
5 = on input D2 and comfort
6 = with KNX OnOff signal
7 = with KNX OnOff signal and comfort
0:1:2:3:4:5
Do not change/
Manufacturer only
P54
Control of synchronised
output
Selection of output used for the fresh air damper, or of the
synchronised output:
1 = 24V valve output
2 = 230V elec output
01:02
Do not change/
Manufacturer only
P55
Heating electrical power
(based on 230 V)
If an electric heater is used, the power (in kW) must be
indicated in this parameter, rounded up to the nearest 100W.
Used for certain energy consuming applications
0…20.0 resolution of 0.1
Read/Write
P56
LS power
The power must be indicated, rounded to the nearest 5 or 10
kW, in this parameter. Used for certain energy consuming
applications
5…990; resolution of 5
Read/Write
P57
MS power
The power must be indicated, rounded to the nearest 5 or 10
kW, in this parameter. Used for certain energy consuming
applications
5…990; resolution of 5
Read/Write
P58
HS power
The power must be indicated, rounded to the nearest 5 or 10
kW, in this parameter. Used for certain energy consuming
applications
5…990; resolution of 5
Read/Write
P59
Hot water coil nominal
capacity
Nominal capacity (in kW) of the hot water coil, rounded up to
the nearest 100 W. Used for certain energy consuming
applications
0…99.0 resolution of 0.1
Read/Write
P60
Cold water coil nominal
capacity
Nominal capacity (in kW) of the cold water coil, rounded up to
the nearest 100W. Used for certain energy consuming
applications
0…99.0 resolution of 0.1
Read/Write
P61
Duration of electric heater
cycle output Q14
Duration of time-proportional signal cycle for continuous control
0 = On/off operation
30…300 = cycle time in seconds
30…300; resolution of 30 s
Do not change/
Manufacturer only
P62
Base outdoor temperature Lowest outdoor temperature for electric heater power limiting
-35…+5
Read/Write
P63
Excess capacity difference Temperature difference (°C) between the real energy limitation
curve and the theoretical energy limitation curve
0…5; resolution of 0.5
Do not change/
Manufacturer only
P64
Setpoint drift as a function
of the outdoor
temperature Control slope
Max difference between cold setpoint and outdoor temperature
0 = Inactive
0…20
Read/Write
P65
Setpoint drift as a function
of the outdoor
temperature Max. setpoint
There is no longer any setpoint drift beyond a certain outdoor
temperature
25…40
Do not change/
Manufacturer only
P66
Free cooling
For the fresh air function: minimum difference (°C) between the
indoor and outdoor temperatures in order to automatically shift
to free cooling mode
0…10
Do not change/
Manufacturer only
P67
Battery/coil use
authorisation
1 = hyd electric
2 = hydraulic only
3 = electric only
01:02:03 Read/Write
P68
Fan coil unit valve motor
type
1 = 3 points
2 = On/off
3 = Thermal
4 = 0/10 V
01:02:03
Do not change/
Manufacturer only
P69
Valve type (NC or NO) for
thermal actuator
1 = Normally closed
2 = Normally open
01:02
Do not change/
Manufacturer only
P70
Stroke time of 3-position
actuator
Actuator stroke time, in seconds
0…230; resolution of 5
Do not change/
Manufacturer only
P71
Thermo valve
Preheating time for valve before time-proportional algo
Necessary to create this parameter to be confirmed by tests in
the CIAT lab
-
Do not change/
Manufacturer only
P72
Thermo valve
Heating percentage at 10% of demand
0…100
Do not change/
Manufacturer only
P73
Thermo valve
Heating percentage at 100% of demand
0…100
Do not change/
Manufacturer only
P74
Thermo valve
Valve opening time base, in seconds
5…300; resolution of 5
Do not change/
Manufacturer only
P75
Changeover measurement
Duration, in minutes, of the test cycle to determine the
changeover state (heating, cooling, or neither heating nor
cooling)
0…10
Do not change/
Manufacturer only