65
Katherm HK
1.43
Ready-to-install trench heaters with EC tangential fan
Assembly and installation instructions
The function of the multifunctional inputs AI1, AI2 and AI3 can be
configured using parameter settings.
Parameter P15
Parameter PI5 is used to set the function of the multifunctional input AI1.
20.6.6 Function of Multifunctional Inputs AI1, AI2 and AI3
20.6.7 Function of AI1
Function
Standar
d
Min
Max
Unit
P15
Function of AI1
0 = not used (input disabled)
1 = NTC outside air sensor
2 = NTC cold/hot water sensor (clip-on sensor)
3 = NTC cold water sensor (clip-on sensor)
4 = NTC hot water sensor
5 = NTC ext. Room temperature sensor/air intake sensor
6 = 0..100 kOhm fan control
7 = 0..100 kOhm temperature setpoint
8 = 0..10 V BMS control heating/cooling
9 = 0..10 V BMS control heating
10 = Eco/Day mode
contact open
day
11 = no function
contact open
no function
12 = Condensation alarm
contact open
no condensation
13 = General alarm
contact open
no alarm
14 = ext. frost protection monitor contact open
no frost
15 = Eco/Day mode
contact closed
day
16 = no function
contact closed
no function
17 = Condensation alarm
contact closed
no condensation
18 = General alarm
contact closed
no alarm
19 = ext. frost protection monitor contact closed
no frost
0
0
19
The multifunctional input AI1 can only be set using parameter P15 if DIP
switch no. 6 is set to ON! The setting of DIP switches is described in section
10.
Summary of Contents for Katherm HK Series
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