23
TOP unit heaters
1.53
Unit heaters (2-stage three-phase motor/1-stage AC single-phase motor/continuously variable EC single-phase motor)
Installation and operating instructions
Modes of operation
The operating statuses of the power board are displayed by the
LEDs on the power board.
Flash code of the power board
OFF (no voltage connected)
Standby
Operation
Overheating protection active
Output rating is temporarily
reduced by 50%
Overheat protection has switched off
the unit. Reset is only possible by
switching off the mains voltage.
9.3.2.3 KaControl recirculation air module type ...31C1
The KaControl recirculation air module offers the option of
controlling the fan motor and value actuator either via a 0-10
VDC signal or via the KaControl system. The type of control
is set by 6 DIP switches on the KathermBoard as per the
applicable wiring diagram and selected system configuration.
Please refer to the KaControl installation instructions for unit
heater I438 for information on the KaControl system.
The jumper on the power module for models 44, 45 and 46
must be set to "0-10 V" and the DIP switches 1 and 2 on the
power module for model 47 to the OFF position.
TOP with KaControl
recirculation air module
DIP switch
KathermBoard
Jumpers on power
module for models 44,
45 and 46
DIP switch on power
module for model 47
Summary of Contents for Lufterhitzer TOP Series
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