Klingenburg KR4 Manual

Rotation rotor controller for regenerative heat exchangers

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Rotor controllers

Type KR4 and KR7

Rotation controller for regenerative

heat exchangers

·KLINGENBURG

E N E R G Y

R E C O V E R Y

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Summary of Contents for Klingenburg KR4

Page 1 Rotor controllers Type KR4 and KR7 Rotation controller for regenerative heat exchangers ·KLINGENBURG ·KLINGENBURG E N E R G Y R E C O V E R Y...
Page 2: Table Of Contents
Functions of the KR4 and KR7 basic controllers Functions of the KR4 Z and KR7 Z controllers with additional functions Technical specifications KR4 / KR7 and KR4 Z / KR7 Z Motor data Terminal configurations of the KR4 / KR7 controllers...
Page 3: General
1919 mm direct from the mains. Furthermore, an acceleration KR4 = 400 Watt and deceleration ramp must be utilised for the gears. rotor diameters smaller than 3760 mm...
Page 4: What Can The Controller Do
The KR4 and KR7 control units and their central component, In this case the controller bears the model number KR4 Z or the frequency inverter, permit you to fully adjust the rotor KR7 Z. See page 13 for order codes.
Page 5: Functions Of The Kr4 And Kr7 Basic Controllers
Functions of the KR4 and KR7 basic controllers KR4 = 400 Watt for rotor diameters smaller than 3760 mm Self-cleaning operation KR7 = 750 Watt for rotor diameters bigger than 3760 mm One result of the constant air flow in regenerative heat exchangers is a very beneficial self-cleaning effect.
Page 6: Functions Of The Kr4 Z And Kr7 Z Controllers
Functions of KR4 Z and KR7 Z controllers with additional functions The extended version with independent sensor evaluation bears 3. Summer mode, Cooling mode the number KR4 Z or KR7 Z. As you well know, your rotary heat exchanger is not only the The “Z”...
Page 7: Technical Specifications Kr4/Kr7 And Kr4 Z/Kr7 Z Motor Data
Technical specifications KR4/KR7 and KR4 Z/KR7 Z Motor data Type Dimensions Output: 0,4 kW 0,75 kW Fuse: 6,3 A 10 A Supply voltage: 220-240 V Weight: 3200 g 3500 g Operating temperature: -10°C - + 40°C When operating temperatures are below 0 °C, we recommend...
Page 8: Terminal Configurations Of The Kr4 / Kr7 Controllers
Terminal configuration of the KR4 / KR7 controller Thermal protection relay - motor control unit release (potential free contact) black Jumper brown Rotation monitor blue 0 - 10 Volt External control signal 0 - 10 V, 0 - 20 mA...
Page 9: Terminal Configurations Of The Kr4 Z / Kr7 Z Controllers
Terminal configuration of the KR4 Z / KR7 Z controller Jumper External control signal Thermal protecton relay - motor 0 - 10 V, 0 - 20 mA control unit release Supply air sensor (potential free contact) black Rotation monitor Exhaust air sensor...
Page 10: Hooking Up Kr4 Und Kr7 Basic Controllers
For a control signal of 0 - 20 mA or 4 - 20 mA, the pins must 1. Power supply be jumped as illustrated below. Both the KR4 and KR7 models must be hooked up to a 230 V power supply. 2. Hooking up the fault contact For a control signal of 0 - 10 V, the pins must be jumped as In the normal operating conditions, S1 is connected with S3.
Page 11 Hooking up KR4 Z and KR7 Z basic controllers with installed options board In case of the Z-Controller the connections must be made as The sensors must be installed as illustrated. When ordering, follows: this function is indicated by the letter "C" (see "Orders" page).
Page 12 The temperature sensor should be installed behind the rotary heat exchanger on the supply air side. When ordering, this 0 - 10 Volt function is indicated by the letter "A" (see page titled "Ordering controllers"). Mounting the sensor: Outside air Exhaust air ·KLINGENBURG...
Page 13: Ordering A Controller
The KR controllers for regenerative heat exchangers are The basic controller can be upgraded using an options board. available in two sizes: Certain functions require additional sensors (see KR4 = 400 Watt und KR7 = 750 Watt below). Basic controller: Additonal functions:...
Page 14 Putting in operation of control units KR4 / KR7 All functions on the KR controller can be accessed using the After that, the following message appear three keys. The left-hand and the right-hand keys are used to P l e a s e w a i t ! select options.
Page 15 . P l t e n i n t h r e a i n u t e 1 5 m w a i t Runcontrol ·KLINGENBURG S F : 8 0 H z I F : 8 0 H z...
Page 16 Trouble shooting for the basic contol unit KR4 / KR 7 U n i t b l o c k e d - Check fuse / Mains voltage - Control unit is not enabled (ext.
Page 17 . P l t e n i n t h r e a i n u t e 1 5 m w a i t After confirmation continue as described for the controller KR4 / KR 7. ·KLINGENBURG...
Page 18: Summary Of Features
Intermittent operation Thermal protection relays Thermal protection relays Optional: Optional: Rotation monitor with sensor => KR4 R Rotation monitor with sensor => KR7 R Controller with additional functions KR4 Z Controller with additional functions KR7 Z KR4 = 400 Watt...
Page 19: Safety And Warning Instructions
(direct current load). In the are applicable in his case. Klingenburg GmbH cannot warrant the case of such trouble the sensitivity of the current-operated user from the duty to exactly follow the latest safety regulations earth-leakage circuit breaker is reduced.
Page 20 We reserve the right to introduce technical changes and alterations without prior notice /06-2003 Klingenburg GmbH Boystrasse 115 D-45968 Gladbeck/Germany Telephone +49 - 20 43 - 96 36 - 0 Telefax +49 - 20 43 - 7 23 62 E-Mail: klingenburg@klingenburg.de ·KLINGENBURG...

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Kr7 Kr4 z Kr7 z

Klingenburg KR4 Manual

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