Kaysun KRE-1500DX1 Installation And Maintenance Manual
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Kaysun KRE-1500DX1 Installation And Maintenance Manual

Kaysun KRE-1500DX1 Installation And Maintenance Manual

Cross-flow heat recovery
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INSTALLATION, USER &
MAINTENANCE MANUAL
Cross-flow heat recovery
KRE-1500DX1
KRE-2300DX1
KRE-3100DX1

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Summary of Contents for Kaysun KRE-1500DX1

  • Page 1 INSTALLATION, USER & MAINTENANCE MANUAL Cross-flow heat recovery KRE-1500DX1 KRE-2300DX1 KRE-3100DX1...

  • Page 2: Table Of Contents

    I P RTA T BEF RE PERF R I G A Y PERATI F THE ACHI E CAREFU Y READ U DERSTA D A D F I STRUCTI S ISTED I THIS A UA I DEX 1 SY B S USED 2 WAR I GS A D GE ERA RU ES EC DEC ARATI F R ITY...

  • Page 3: Sy B S Used

    1 SY B S USED The achi e has bee desig ed a d c structed acc rdi g t the curre t r s a d c seque t y with echa ica a d e ectrica safety devices desig ed t pr tect the perat r r user fr p ssib e physica da age Residua ris s duri g use r i s e i terve ti...
  • Page 4 I P RTA T The u its are desig ed a d bui t exc usive y f r i ter a i sta ati except t use specific pti f r utd r i sta ati f r air trait e t i the civi e vir e ts i c patib e with t xic exp sive i f a ab e a d c rr sive...

  • Page 5: Ec Dec Aratif C F R Ity

    KRE-1500DX1 KRE-2300DX1 KRE-3100DX1 DUARDO OMANO 06/11/2020 SANT JUST DESVERN HVAC & E USINESS ANAGER NERGY FRIGICOLL, S.A. BLASCO DE GARAY, 4-6 , 08960 SANT JUST DESVERN , SPAGNA...

  • Page 6: Ide Tificatif The U It

    3 IDE TIFICATI F THE U IT The u its feature a rati g p ate that describes the f wi g A f the a ufacturer B Address f the a ufacturer C U it D U it seria u ber E V tage u ber f phases freque cy f the p wer supp y ax abs rbed curre t G U it c de...

  • Page 7: Tech Ica Specificati S

    4 TECH ICA SPECIFICATI 4 1 GE ERA CHARACTERISTICS • High efficie cy e tha pic heat rec very static cr ss f w type ade by e bra e with high isture per eabi ity g d air tight ess exce e t tear resista ce a d agi g resista ce It is structured with f at p ates a d c rrugated p ates •...

  • Page 8: 3 U It Tech Ica Data

    4 TECH ICA SPECIFICATI 4 3 U IT TECH ICA DATA 1500DX1 2300DX1 3100DX1 1500 2300 3100 i a air f w i a exter a static pressure axi u exter a static pressure E ectrica p wer supp y V ph H 230 / 1 / 50-60 T ta fu...

  • Page 9: 4 I T Cfigurati

    4 TECH ICA SPECIFICATI 4 4 I FIGURATI (FIG 1) FIGURATI TYPE 01 Exhaust air Right side Fresh air The u it c figurati is referred t the t p view fig 1 pag 9...

  • Page 10: 5 Ai Gic Ctr

    4 TECH ICA SPECIFICATI 4 5 AI GIC C Bypass device f r free c i g heati g (fig 2) U its are equipped with specia i ter a secti f r the bypass fu cti Whe the air i ta e te perature is ear the air ut et te perature the heat rec very u it ca be part y bypassed reduci g the heat excha ge The u it is equipped with e ectric actuat r aut atica y a aged...

  • Page 11: 6 Di E Sis A D Weights

    4 TECH ICA SPECIFICATI 4 6 DI E SI S A D WEIGHTS fig 4 pag 11...

  • Page 12: 7 Characteristic Curves

    4 TECH ICA SPECIFICATI 4 7 CHARACTERISTIC CURVES 1500DX1 External static pressure Max absorbed current 2000 rpm max 1700 rpm 1380 rpm 1400 1000 1100 1200 1300 1600 Air flow [m 2300DX1 External static pressure Max absorbed current 2000 rpm max 10,0 1700 rpm 1200 rpm...

  • Page 13: 8 S U D P Wer Eve S

    4 TECH ICA SPECIFICATI 3100DX1 External static pressure Max absorbed current 2000 rpm max 10,0 1400 rpm 1200 rpm 2800 3000 2000 2200 2400 2600 Air flow [m 4 8 S U D P WER EVE S S u d p wer eve s w at ce ter ba d freque cies 1500DX1 T ta w 1000...

  • Page 14: 9 Ptis

    4 TECH ICA SPECIFICATI 4 9 PTI 4 9 1 PRE a d p st heati g e ectric c i PRE DX The e ectric heater c tai s a fi a e t type e e e t which i its pressure dr p Safety ther stats a d c tr re ay are i c uded The PRE DX pre heater is i sta ed i side the u it i fresh air strea...

  • Page 15: Tra Sp Rt

    • The air ha d i g u its are pac ed i cardb ard b xes that ust re ai i tact u ti asse b y • The c p e ts that due t tech ica c structi a tra sp rt r ther require e ts are t fitted the u it but se t separate y either i side the u it r therwise are specia y pr tected a d du y described...

  • Page 16: Sta Atia D Start Up

    7 I STA ATI A D START UP 7 1 DEFI ITI CUST ER The cust er is the pers the age cy r the c pa y wh b ught r re ted the u it USER PERAT R The perat r r user is the physica pers wh uses the u it f r the purp se f r which it was desig ed SPECIA ISTIC STAFF It is c...

  • Page 17: 3 Pre I I Ary I F R Ati

    7 I STA ATI A D START UP 7 3 PRE I I ARY I F R ATI • W r whi e eeti g the curre t safety regu ati s e suri g sufficie t space t ve a d the c ea i ess f bsite •...

  • Page 18: 5 P Siti I G F The Achi E

    7 I STA ATI A D START UP 7 5 P SITI I G F THE ACHI E e asse b y seque ces are i ustrated be w 1 Dri the cei i g a d fix 8 threaded tie r ds as i dicated i the figure 2 P siti the u it the tie r ds with the rubber a tivibrati g supp ied...

  • Page 19: 6 Cectit The Ducts

    7 I STA ATI A D START UP 7 6 C ECTI T THE DUCTS I P RTA T IT IS PR HIBITED T START THE U IT IF THE FA VE TS ARE T DUCTED PR TECTED WITH ACCIDE T PREVE TI ESH ACC RDI G T THE CURRE T REGU ATI •...

  • Page 20: 8 Dx C I Secti

    7 I STA ATI A D START UP 7 8 DX C I SECTI (FIG 8) The u it is supp ied with p ugged direct expa si c i by SAE F ARS c ecti s t e sure its tight ess duri g st rage a d tra sp rt i side it is aded itr ge gas at a higher pressure tha at spheric CAUTI...

  • Page 21: 8 1 Tighte I G

    7 I STA ATI A D START UP Bef re After C pper tubi g App y refrigera t ubrica t Rea er F ARE ut F are ut C pper tubi g T rque wre ch Spa er F are t I d r u it fig 8 7 8 1 Tighte i g...

  • Page 22: 8 2 We Di G I T Cauti S

    7 I STA ATI A D START UP 7 8 2 We di g i t cauti s • Rep ace air i side the tube with itr ge gas t preve t c pper xide fi f r i g duri g the bra i g pr cess ( xyge carb di xide a d Fre t acceptab e )

  • Page 23: Ectric Cectis

    8 E ECTRIC C ECTI 8 1 E ECTR IC C A D AD UST E T F THE U IT The u it is supp ied with a bui t i PCB f r ve ti ati a age e t that i terfaces f exib y with the AHU it The ther ve ti ati b ard setti gs are fact ry setted sub ect t agree e ts with the a ufacturer tech ica...

  • Page 24: 2 Wiri G Diagra

    8 E ECTRIC C ECTI 8 2 WIRI G DIAGRA SPECIFIC E ECTRICA WIRI G DIAGRA ARE SUP PIED WITH EACH U IT (fig 11) A UFACTURER REC E DS T CAREFU Y READ THE WIRI G DIAGRA 8 2 1 E ectric b x ay ut DU E DX El ectrical board AH U kit...

  • Page 25: 2 2 E Ectric Ay Ut

    8 E ECTRIC C ECTI 8 2 2 E ectric ay ut fig 11 pag 25...

  • Page 26: 2 3 Additi A E Ectrica Diagra

    8 E ECTRIC C ECTI 8 2 3 Additi a e ectrica diagra Communication bus to external unit wired command (option) wired command (manufacturer) fig 12 pag. 26...
  • Page 27 8 E ECTRIC C ECTI eg i access ri s prese ti ci que se s ri di te peratura (T1 TA T2A T2 e T2B) e ci que pr u ghe c e i ustrat e a Figura 13 T1, TA T2A, T2, T2B fig 13...

  • Page 28: 3 App Icati Ctr

    SW4 0000 SW9 000 SW10 01 (ide tifies UTA it si e) Capacity setti gs KRE-1500DX1 (9 9 W i c i g) 3 6HP SW4 2 0 E C1 8 KRE-2300DX1 (14 2 W i c...

  • Page 29: 4 Syste Address A D Etw R Address Setti G

    8 E ECTRIC C ECTI 8 4 SYSTE ADDRESS A D ETW R ADDRESS SETTI G / ' After first p wered p ease set the syste address by re te c tr er r wired c tr er the address ra ge is 0 63 the i d r s it addresses f the sa e syste ca t be repeated 0' Disp ay as the tab e 2 whe there are differe t E C1 the address setti g wi be differe t (Fig 14)

  • Page 30: 5 Ai B Ard C De I Dicati

    8 E ECTRIC C ECTI 8 5 AI B ARD C DE I DICATI 0 ea s DIP switch is dia ed t FF 1 ea s DIP switch is dia ed t 1) Definitions of each bit of SW1: SW1-1 is 0: shutdown compensation temperature (cooling) is 0°C (factory default) 1234...
  • Page 31 8 E ECTRIC C ECTI 2) Definitions of each bit of SW2: SW2-1 is 0: automatic addressing (factory default) SW2-1 is 1: clearing AHU control box address 1234 SW2-2 is 0: no self-check (factory default) SW2-2 is 1: self-check 1234 SW2-3 and SW2-4 are 00: master AHU control box 1234 SW2-3 and SW2-4 are 01: slave AHU control box 1...
  • Page 32 8 E ECTRIC C ECTI 3) Definitions of each bit of SW3: Return Air Temperature Control (SW4-1 is 0) Outlet Air Temperature Control (SW4-1 is 1) SW3-1 and SW3-2 are 00: anti-cold air temperature SW3-1 and SW3-2 are 00: anti-cold air temperature 1234 value in heating mode is 14°C value in heating mode is 15°C (factory default)
  • Page 33 8 E ECTRIC C ECTI 5) Definitions of each bit of SW9: SW9-1 2-digit digital display panel (factory default) SW9-2 is 1: 3-digit digital display panel Valid for the master unit only SW9-2 is 0: One or more AHU control boxes are connected in parallel to one AHU;...

  • Page 34: 6 Err R C Des A D Query

    8 E ECTRIC C ECTI 8 6 ERR R C DES A D QUERY Priority Definition Displayed content Rcfrigerant leak error Emergency shut down FE (only displayed on the display board) No address is set IDU address code repeated F7+repeated address, F7+repeated address displayed alternately every 1s Mode conflict error...

  • Page 35: 7 Wired Re Te C Tr Er Ut

    8 E ECTRIC C ECTI 8 7 WIRED RE TE C ER UT (FIG 16) WIRED RE TE C ER UT KCT-03 SRPS (A) receiving window receiving window ⑤ ⑤ Adjust Adjust ▲ ▲ wired controller wired controller ① ① Mode Mode ⑥...
  • Page 36 8 E ECTRIC C ECTI 3. Icons in the Display " " Cool" Cool" " " Heat" Heat" or or " " Fan" Fan" (Fan (Fan speed) (Fan speed) button button to set the opera to set the operat t t ( ( Fan (Fan s s Fan sp...

  • Page 37: 8 Bi X Dx Syste

    8 E ECTRIC C ECTI 8 8 BI X DX SYSTE BI X DX p wer supp y is by a 3 p e c ect r t pe the b x this specia c ect r ust be re ved i adva ce a d this switches ff aut atica y a d safe y the syste...
  • Page 38 10 R UTI E AI TE A CE 10 1 WAR I GS BEF RE U DERTA I G A Y AI TE A CE PERATI A E SURE THAT THE ACHI E IS T A D T BE CASUA Y R ACCIDE TA Y BE P WERED E ECTRICA Y IT IS THEREF RE ECESSARY T RE VE THE E ECTRIC P WER SUPP Y EVERY TI E AI TE A CE IS PERF R ED •...
  • Page 39 10 R UTI E AI TE A CE 10 3 HA F YEAR Y C Peri dica chec BI X DX purifyi g syste It is peri dica y ecessary t chec the c de ser c ea i g The freque cy f the verificati ust be at east six ths but a ways carried ut whe there is a decrease i the efficie cy f the equip e t T carry ut the verificati a d c ea i g perati s scrupu us y f...
  • Page 40 10 R UTI E AI TE A CE 10 4 YEAR Y CHEC S • Chec the heat rec very extracti g it after disasse b i g the b tt pa e (see fig 20) Re ve with the vacu c ea er r c pressed air the dust that ca be prese t i side the heat excha ger a d verify that there are f reig...
  • Page 41 11 IDE TIFYI G BREA D W S Tr b esh ti g guide Fai ure P ssib e reas What t d Air fi ter(s) dirty C ea r rep ace air fi ter(s) P a t air resista ce higher tha expected Chec air p a t pr ect pe the da pers a d Ad usti g da pers c sed...

  • Page 42: Disp Sa

    11 IDE TIFYI G BREA D W S If the brea d w ca t be easi y s ved disc ect the app ia ce fr the e ectric p wer supp y a d c tact the after sa es assista ce r the earest auth rised dea er stati g the ide tificati data f the unit stated the relative plate It’s rec...

  • Page 43: Spare Parts

    13 SPARE PARTS pag 43...
  • Page 44 (AHU it) ai e ectrica b ard QE100CFXDX5000 0 AHU it c tr b ard CT0AHU 01B00000 KRE-1500DX1 E ectric pre heater PRE DX pti BE4000A0000006 Purify g syste BI X DX pti AC00CFR1BX2C1750 DX c i supp y air te perature pr be...

This manual is also suitable for:

Kre-2300dx1Kre-3100dx1

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