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Summary of Contents for BLAUBERG Komfort Ultra Series
- Page 2 Komfort Ultra (EC) L (S) 350 (250) - H(E) CONTENTS Safety requirements ....................Purpose ........................Delivery set ........................ Designation key ......................Technical data ......................Unit design and operating logic ................Mounting and set-up ....................Connection to power mains .................. Unit control ....................... Technical maintenance ...................
- Page 3 • Do not change the power cable length at your own discretion. Do not bend the power cable. • Unpack the unit with care. Avoid damaging the power cable. Do not put any foreign objects on the power cable. • Do not operate the unit outside the temperature •...
- Page 4 Komfort Ultra EC S 350-H S12 Control device S2 - CDT E/0-10 speed controller S12 - SGS E1 sensor speed controller S14 - sensor control panel Heat exchanger type H - aluminium plate heat exchanger E - enthalpy heat exchanger Rated air capacity [m Spigot orientation...
- Page 5 TECHNICAL DATA The unit is designed for indoor application with the ambient temperature ranging from +1 C up to +40 C and relative humidity up to 80 %. The unit is rated as a Class I electrical appliance. Hazardous parts access and water ingress protection rating: IP 44 for the unit motors IP 22 for the assembled unit connected to the air ducts The unit design is constantly being improved, so some models can slightly differ from those ones described in this manual.
- Page 8 150 mm 150 mm...
- Page 9 Humidity sensor Contact socket for connection to the control unit Mount Contact socket for connection Exhaust air duct to the control unit...
- Page 10 Komfort Ultra (EC) L (S) 350 (250) - H(E) 3. Install the limit switch, the latches and the service panel on the opposite side of the unit. Service side change is shown by the example of the Komfort Ultra (EC) S 350(250)-H(E) air handling unit. The procedure of the service side changing for Komfort Ultra (EC) L 350(250)-H(E) is carried out in the same manner.
- Page 12 Komfort Ultra (EC) L (S) 350 (250) - H(E) S2 SPEED CONTROLLER MOUNTING 1. Disconnect the front panel from the speed controller: • Remove the control knob. • Remove the retaining nut that fixes the front panel. • Remove the speed controller front panel. 2.
- Page 13 S12 SENSOR SPEED CONTROLLER MOUNTING WARNING! Makes sure that the speed controller is intact. Do not use damaged speed controllers. Do not mount the speed controller onto an uneven surface. While tightening the self-tapping screws do not apply excessive force to prevent speed controller casing deformation. The sensor speed controller is installed as follows: •...
- Page 14 Humidity sensor Electric actuators of the Power supply 230 V/ 50/60 Hz external air dampers Control panel Supply Exhaust PK to fire L1 N L1 N Tx Rx alarm panel Remove the jumper PK PK +U 0-10V GND NO C GND Tx Rx SM-L SM-N 1 2 3 4 5 6 7 8 9 10 11...
- Page 15 EXTERNAL CONNECTION DIAGRAM FOR S2 AUTOMATION SYSTEM Power supply 230 V/ 50/60 Hz +10V +10V EXTERNAL CONNECTIONS DIAGRAM FOR S12 AUTOMATION SYSTEM Out1 Power supply 230 V/ 50/60 Hz...
- Page 16 The unit is operated from the wall-mounted Touch button control panel by using the touch buttons Filter maintenance Touch button Touch button High speed Supply Fan Off mode Touch button Emergency indicator Low speed...
- Page 17 The software enables editing the unit parameters: Parameter Factory setting Adjustment range Zero speed (the unit is off), % 0 - 100 Low speed [%] 0 - 100 Medium speed [%] 0 - 100 High speed [%] 0 - 100 Unit speed with the closed dry contact of the external control unit, % 0 - 100 Filter cleaning (replacement) interval, h...
- Page 20 Komfort Ultra (EC) L (S) 350 (250) - H(E) TROUBLESHOOTING Problem Possible reasons Troubleshooting The fan(s) do(es) not get Make sure the power supply line is connected correctly, otherwise No power supply. started. troubleshoot a connection error. Extract filter clogging. Clean or replace the extract filter.
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