RHOSS KCF/B Instructions For Use Manual Download Page 1

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ISTRUZIONI PER L’USO

INSTRUCTIONS FOR USE

MODE D’EMPLOI

GEBRAUCHSANWEISUNG

INSTRUCCIONES DE USO

KCF/B
KCF/P
KPLTB - KPLTW
KTLT
KRLT
KRLTI - KRLTM

Controllo elettronico per unità terminali

Electronic control for terminal units

Controle electronique pour unites terminales

Elektronische Steuerung für Inneneinheiten

Control electrónico para unidades terminales

H58545

English

Summary of Contents for KCF/B

Page 1: ...ONES DE USO KCF B KCF P KPLTB KPLTW KTLT KRLT KRLTI KRLTM Controllo elettronico per unit terminali Electronic control for terminal units Controle electronique pour unites terminales Elektronische Steu...

Page 2: ...disposition de l utilisateur pour fournir toute information suppl mentaire sur ses produits dans le cas o les notices fournies s av reraient insuffisantes RHOSS S p A conserve la facult de modifier s...

Page 3: ...mation en nergie et en autres ressources des produits li s l nergie le cas ch ant CEI EN 60335 2 40 Appareils lectrodomestiques et analogues S curit Partie 2 r gles particuli res pour les pompes chale...

Page 4: ...I 4 1 Preliminary checks before start up 22 II 4 2 Decommissioning 22 II 4 3 Restart after prolonged shutdown 22 II 5 Instructions for maintenance 22 II 6 Indications for dismantling the unit 22 II 7...

Page 5: ...ts which can be configured as ON OFF call summer winter call unit alarm KIF485 SS RS485 serial board with unit addressing from control panel or remote control On board installation only for Yardy vers...

Page 6: ...be fixed near the metal plafon Note not LEDs are present to indicate the functioning mode KDO2 DO2 Additional board with 2 digital relay outputs which can be configured as ON OFF call summer winter c...

Page 7: ...he range is 15 30 C Set the desired temperature value in the COOL HEAT and AUTO modes 23 5 I 2 1 5 Selecting the ambient probe The ambient temperature is detected by means of the probe inside the KPLT...

Page 8: ...USING THE REMOTE CONTROL KTLT I 2 3 1 Introduction of batteries DANGER Take precautions to prevent children from mishandling or accidental use of batteries ATTENTION If you do not use the remote contr...

Page 9: ...are almost empty the display will work normally but the transmission of commands may not be performed correctly Ensure that the KRLT receiver beeps after a key is pressed Note KRLTI and KRLTM do not...

Page 10: ...neric alarm hot start too cool EC fan waiting time after mode change 4 ON on BLINK flashing Note OFF from digital input is not displayed in case of failure of the water probe operation is guaranteed w...

Page 11: ...stacking no more than four units and must be stored in dry conditions and protected from the sun and rain II 1 4 SPACES OF RESPECT POSITIONING IMPORTANT Incorrect positioning or installation of the u...

Page 12: ...ed in parallel Use the clean contacts of an external relay not supplied II 3 2 2 Control panel connection KPLT The connection between the board and the control panel must be carried out with a shielde...

Page 13: ...l 0 2 C P11 Set Point Legend V valve status Ta room temperature in case of Yardy I with EC Brushless motor speeds are defined by the following parameters P80 Minimum speed value set manually 10 P81 Av...

Page 14: ...6 Dip switches configuration IMPORTANT In the case of an EC motor at each mode change the fan is stopped for 90 seconds On the on board control panel or on the wall the fan led flashes On the wall rec...

Page 15: ...t2 output activates the water valve cold Fancoil summer winter winter head contact 2tubi radiante This function is obtained by configuring the fancoil in 2tubi radiant see Dip switches configuration t...

Page 16: ...ot Start Too Cool 1 C Legend Fan fan status ST2 main exchanger temperature ST2 probe II 3 4 3 PERIODIC VENTILATION CONTINUED IMPORTANT To counteract the air stratification phenomenon the terminal unit...

Page 17: ...there are units switched on in the same mode and others switched off by set reached Alarms the alarms are managed independently in each control board Inputs digital inputs can be local Local or global...

Page 18: ...ed cable consisting of 2 twisted conductors of 0 5 mm and the shield type Belden 8762 20 AWG The screen must be connected to the GND The maximum distance is 10m Digital inputs between different boards...

Page 19: ...e following parameters Use the up down keys to set the desired set point Change the SdE interval to the desired value 3 default Change the parameter LOC 2 blocked set point Example with set point at 2...

Page 20: ...an Off it remains closed default II 3 8 SETTING AND MODIFICATION OF PARAMETERS WITH CONTROL PANEL The parameter map is resident in the touch control panel or on board control panel when this is conne...

Page 21: ...imultaneously for 5 seconds The rEA indication appears on the display Use the UP DOWN key to scroll through the parameters until you reach the desired parameter whose value you want to display Press t...

Page 22: ...IONS FOR MAINTENANCE DANGER Always act on the main switch to isolate the unit from the mains before any maintenance operation on it even if purely inspective Make sure that no one supplies power to th...

Page 23: ...rovided by the TOO COOL and HOT START functions are active Remote control or remote security is active The unit produces inadequate cooling or heating Clogged air filter Difficulty of air circulation...

Page 24: ...ALLEGATI ENCLOSED DOCUMENTS ANNEXES ANLAGEN ANEXOS 24 A1 SCHEMI ELETTRICI WIRING DIAGRAMS SCH MAS LECTRIQUES SCHALTPL NE ESQUEMAS EL CTRICOS...

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Page 38: ...KCF B KCF P KPLTB KPLTW KTLT KRLT KRLTI KRLTM RHOSS S p A Via Oltre Ferrovia 33033 Codroipo UD Italia tel 0432 911611 fax 0432 911600 rhoss rhoss it www rhoss it H58545 06 18 PS RM LF...

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