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CLIMATIC™ 60 User manual

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1. 38 1ndui 9944 eui jo cPI38 201 38 1ndui eeu eui jo Lprad LPI ag 1ndui au Jo US JD wg Zpr wg eu jo jo 29 PON S Indino eeu eui Jo 38 Indino eeu ou Jo PIS Hun Z WH BIP sl USIP a uonduoseg NOILVIINNNNOD 2V 091O juiodjes 19141 5 2 2 edoJs edojs Ayjoedea juiodjes smeis JSJUIM LUI rccc nuaw ees spol D doa 5 D o lt o 5 ysedeo juiodjes JL eyed jeu NO Jenno 3298 19141 19Ju Je9A yuon CXONNIT c EE oc NE r r BE Z Na HBIP
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4. ZUN 2 einsseud 2 1 c eunsseJd Buisuspuos Z 1 eBseyosiq wou pinbr eunssejd einsseud Bursuepuo Jesuepuo eJnsseJd jndjno ejqeueA Jasuepuoy eJnsseJd eyep mol ejqeueA Jssuspuos Jesuepuo BuneJedo 5 gt Jojunoo 1959 s duund ojgeue s dund Josuspuog Jesuepuo 42suepuo5 eJnsseJd jno einsseid 1esuepuo ul eansseJd Jenno Jesuepuo 1 Jesuepuo2 nus jndino uonduosog CXONNIT NOILVOINQnIWINOO 1101 2V 091O smeis Buyuoo PNOO peeds peeds Apple
5. CXONNIT PIS HUT Z NVH ish ub JejeM JojeJodeA3 nue episino NOILVOINQnIWINOO 1101 2V 091O JoMod JeMod J0 924 J9MOd 10 98 J9MOd uoneJnBiyuoo uey Jesuepuoo JO 4 oe 3 JejesH A33 uoisuedxe 21 9 fejdsia uoneun6yuoo 5 JS JON 0 7 uoneunBijuoo s duind duing s 2 duin IONED 3 d s 1 yg 38 jndu oeu eu jo CO 38 38 indui oeu au jo cadd cd 38 1ndui oeu Jo o E an Q D 899 L dg 9944 au jo vpi 43g 1ndui eeu Jo
6. julod 195 JojeJodeA3 e0ueJeJeu 99ueJeJeu snjels Jojeuode 3 002 ZA 1utod 195 JojeJodeA3 1002 ui A uiod 195 Jo0jeJodeA3 009 ui ZX 3uiod episjno 009 ui 3uiod Ayoedeo julod 195 JojeJodeA3 e0ueJeJeu jepno snjels Jojeuode 3 ui dems Bureau ui dems JSJUIM eoueJejeu episino eqoud episjno 5 YOUMS Ayoedeo julod 195 JojeJodeA3 iepnoelul 1 eyep eoueJeJeu jepno 9qoJd 9qoJd jejui nue uonduosog NOILVOINDnNNOO 1101 2 0919 LP mo r url JOJeJodeAg jndino 91816 MS smejs MOL 1 yndjn
7. Ayoyes Buneeu 1esuepuoo e1es Buneeu 1esuepuoo uBiu Duo 1esuepuoo Ayayes Duo Kejep AouenbeJ 150190 15 uoneunjes oL 15 episino jsojjeg Z Jesuspuos Z 1e ul Jepno 3ejui 440 peeds julod 195 ue NO peeds 195 uey 440 peeds julod jas ue gt NO julod 195 uey julod 195 ue Jesuepuo esiou onsnoooe UEL Jesuepuo onsnoooe ue Jesuepuo 1esuepuo Ajoedeo ue Jssuapuos 2 Ajoedeo 2 Ndu uonduosog CXONNIT NOILVOINQnIWINOO J3 LLOL WOLHATTIHO 2V 091O ad 5 44 Ayoede5 5 MS smeIs EN c BEN NEN ER 4 SL jeeujedngs 0696 001519 9292 04614 deis 00 S juiodjes
8. JOJN JSMOd MANO cadno 5 MS Ayoede5 Jenno 5 a EI a EI a EI a EI EI a EI a EI a EI a EU ad 7 91815 MS HBIP js dd UBIP puz ol SING SN 94110 smejs uoneunbuuoo JejeM JojeJodeA3 episino Sun Jo JequinN pJeoq eu Jo sseJppy jepno 92ueJeja episjno eu Jo smeyjs Jejunoo gS7 GSW JOE Jemod Jewod eu jo 1ndino jeoujos 3 Indjno eoujoe 3 2 493eeu jeoujos 3 yndyno e2109 3 yndul Jeyeay Kuoedeo sayeay e21309 g Jepno Jejeeu eougoe e eui Jo sme s Jayeay eoujoeje eu Jo nue J0 98 JeMod eu
9. Integer Setpoint year Integer Setpoint reset power meter counter Integer Setpoint override evaporator water setpoint Integer Setpoint override cooling mode Integer Setpoint override heating mode Integer Setpoint override dead zone mode Integer Setpoint override mode BMS Integer Setpoint override mode D Integer Setpoint disable compressor s circuit 1 Integer Setpoint disable circuit 1 compressor 1 Integer Setpoint disable circuit 1 compressor 2 Integer Setpoint disable circuit 1 compressor 3 Integer Setpoint disable compressor s circuit 2 Integer Setpoint disable circuit 2 compressor 1 Integer Setpoint disable circuit 2 compressor 2 Integer Setpoint disable circuit 2 compressor 3 Integer Setpoint free relay BM NO7 Integer Setpoint free relay BE NO1 Integer Setpoint free relay BE NO2 Integer Setpoint free relay Integer Setpoint free relay BE NO4 Integer BMS Emulation water evaporator T inlet Integer BMS Emulation water evaporator T outlet Integer BMS Emulation outside air T Integer BMS Setpoint water evaporator cool Integer BMS Setpoint water evaporator heat 88 CL60 AC CHILLER IOM 1011 E Appendix 5 LENNOX ddress FORMAT Integer DESCRIPTION BMS Setpoint changover cool heat Integer D Setpoint changove
10. M A Re A Se 5 oi as Hm D d BM60 B Rx Tx BM60 B Rx Tx BM60 B Rx Tx BM60 B Rx Tx Max 500 m The pLAN bus is connected to CLIMATIC 60 on the J8 connector of board BM60 A star connection is not recommended For an optimum operation it is advised to connect a maximum of two cables per unit The cable length should not exceed 500 m and you must use a 2 pairs with general shield like LiYCY P 0 34 mm Description There are 2 different modes to manage the units Cascade amp The cascade mode The cascade mode is used to engage additional cooling heating capacity in order to reach the water set point This master slave operating includes 2 modes Twin mode the units work simultaneously in order to equalize the number of compressors stages to perform the capacity of the unit The control manages only the capacity increase The stage s decrease is controlled individually by each unit The power factor capacity power is also controlled individually on each unit according to its demand Unit n 1 Unit n 2 Unit n 7 Unit n 8 CL60 AC CHILLER IOM 1011 E 35 LENNOX Chain mode the units starts one after the other in serial sequence In case of evaporator pump s in the unit the pump s is engaged according to the demand of the system Unit n 1 Unit n 2 Unit n 7 Unit n 8 The backup mode
11. Duo Buij0099914 0 9 001519 9292 09519 deis 00 Kyoeder S juiodjes SOL yeoysodns SOL uonons S pejesmes 0c 513835 EI a EI EI EI c UNMIO 0696 00 514 DCH 06514 deis 00 SL juiodjes SOL yeoysodns SOL Ge 5 CXONNIT PIS c EE oc NN r EN CC Z AVY Duo ish pug uoisuedx3 UBIP eu Jo JOEL ey Jo sme s J0 98 JeMod eu jo Ayoedeo Duijo0990u4 o L J9JEM 02 100 eu ol episino 1 y jo 1ndu BuijoooeaJ eu Jo snjejs jo uoneunByuo nue uonduosog NOILVOINDnNNOO J3 LLOL WOLHATTIHO 2 0919 suiImLdnyoegjoy 9 uleyodnyoe g G suim dnyoeg y SUIM peose9 Z Dos oN L 195 JON 0 JequinN
12. Jesuapuos jndino Jesuapuog jndino Jesuapuos ndui Jasuspuos MOL YOUMS MO J Ayoede5 8ed LP Sie mod NOL eunsseud eyap jno 1ojeJode 3 10jeJode 3 ui eJnsseJd JojeJodeA3 ul Jojesodeag MOL YOUMS H 4noH jndino 5 MS smeIs 5 2 JoeJodeag 2 jndui 2 71 H jndino 5 smeIs smeis 10jeJode 3 jndino Ld Jojesodea3 JojeJodeag ZIN ds 5 LUS juiod 195 puooos EN c NEN NEN c NEN mM 281 46 julod 195
13. SOL jeeujedns SOL uonons S pejeimes 0c peyeunjes smejs EN cr NE Y NM c UNMIO 0696 001519 DCH 09519 dais 00 Kyoeder SL juiodjes SOL yeoysodns SOL Ge 0c CXONNIT PIS 7 ish UNO UoIsuedx3 ey Jo sme s J0 98 eu jo 4 o J9JEM 02 100 eu ol episino BuioooeoJJ y jo 1ndu eu Jo smejs eu Jo nue uonduosog NOILVOINDnNNOO 1101 2V 091O snieis 9292 nueu oes 1 9292 nueu eeg 2292 nueu ses od JequinN sseJpy 1914 smeis o e s Je seJN Jejuno5 2 10 JOE d
14. 495 JON 0 o3uoo Jejunoo 19591 s duund Jojesodeag ojny oug ON Z ON 9 8 a Auoud e qeue s dund UOLd 0Ud Z JON 0 MOL MOL ysedeo Jojesodeag eyed ainsseid eyap S UBWIWOD PIS uw HUD Z WH HBIP ish HBIP W I uf uonduoseg NOILVIINNNNOD 1101 2V 091O pinbrT I UNMIO z eBseyosiq 5 pinbrT I r E HNO Josseuduio lt Xe N 4 Pia LP epee ees Spo ees 19594 ees ONUOS ad Ayoede5 LP mo r PIS c NM r 7 HBIP sl Jesuepuog HBIP pug
15. Joboju junoD LANS SNS LL epoo Joboju LANS SNS OL epoo LANS 600V SNS 6 epoo LANS junoD LANS 800V SI g 100V Sng 9 epoo 2 epoo LANS 900V Sng 9 epoo Joboju junos LANS Sng epoo LANS 700 SNS epoo junoD LANS 00V Sng epoo LANS 0 Sng epoo LANS Loov epoo NIIN 4dO9O AN LANS AdAL AN joy AINVN AN 02 02 02 02 a 02 a 02 02 02 02 2 c Na epoo NOILdidOISIA CXONNIT 5 LENNOX www lennoxeurope com SALES OFFICES BELGIUM AND LUXEMBOURG RUSSIA 32 3 633 3045 2 7 495 626 56 53 FRANCE SPAIN 2 33 1 64 76 23 23 34 902 533 920 GERMANY UKRAINE 2 49 0 6071 3915919 380 44 461 87 79 ITALY UNITED KINGDOM AND IRELAND 2 39 02 495 26 200 44 1604 669 100
16. Josseiduioo JosseJduuoo jndjno jndu Josseiduioo snjejs Josseiduioo Z HNO 1 eBseyosiq wou pinbr eunssejd eunsseud Bursuepuo YOUMS Jesuepuo eJnsseJd 21 eap jno einsseud 1esuepuo ul eunsseud jepno Jssuspuos 1 JSsuapuos Jesuepuo jndino Jesuapuog nue jndino 2 Jesuapuos uonduosog NOILVOINQnIWINOO 1101 2V 091O H jndino 91815 MS 51215 Duo pJepueys p duog 219 z eBJeuosiq eBseyosiq Z Wou E NEN 9 9 BEES 1 ad H K H jndino 91815 MS SN E
17. Used to help the system in case of alarm s on the unit running The unit in standby will start only if one of the other unit s running is in alarm In this case the unit in alarm will be stopped and replace by the one which was in standby Unit n 2 Unit n 7 Unit 8 Unit n 1 Unit n 2 Unit n 7 Unit 8 The CLIMATIC 60 manages also the rotation between the declared units In Cascade mode that means that the first unit to start will change every week In Rol Backup mode the unit in Backup is swapped every week Example In case of 4 units the rotation is as follow Example Unit rotation Week n modulo 5 Week n 1 modulo 5 Week n 2 modulo 5 Week n 3 modulo 5 The selectd unit in standby is the one which has the higher critical s alarm s In case of disconnection of the slave s unit s 2 8 from the master unit pLAN 1 on the pLAN bus the disconnected unit will operate alone 36 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX DC60 DISPLAY Function The DC60 display is customized for the user to show a global operating overview of the unit and allow access to some settings In case of remote display the cable length should not exceed 30 m Description The DC60 terminal displays various status of the unit and offers the possibility to override the initial operating of the unit Use the wheel button
18. 2 Jossaidwod Jejunoo 451 2 Jejunoo 2 Josseuduioo jndjno nus 2 JosseJduuoo jndu uonduosog CXONNIT NOILVOINDnNNOO J3 LLOL WOLHATTIHO 2V 091O UNO Jesuepuos CO AVA VO AVA co dH MS VO dH MS 1 HES H HEJS jndino 5 MS SNES duog 2 19 H HEJS 7 jndino 5 MS SNES c duio2 219 1 H HES CXONNIT PIS wun Z Na ys p duog 1055 4 2 Jesuepuoo Z Duisie eMu nouo eunsseud ufu ees eJnsseJd Ajsjes ejduexe gS Z Josseuduioo 1ejunoo ez ejduiexe 861 Z e Josseiduioo Jejunoo ASW 2 e Josseiduioo 451 Z g Josseiduioo Z Josseuduioo Z e Josseuduioo c nodio Josseiduioo smeis 2 e Josse
19. Check the pump s connections Check the flow switch connections Clean the water filter Check the flow switch settings ALARM 002 WATER CONDENSER FLOW SWITCH CUT OFF Description The flow switch has detected a low water flow rate in the condenser heat exchanger for more than 5 seconds whereas the unit was enabling Action Immediate shut down of the complete unit Reset Once the flow has been detected for 2 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with the pump control wiring Problem with the flow switch wiring Dirty or clogged water filter Wrong setting of the flow switch Remedies Check the pump connections Check the flow switch connections Clean the water filter Check the flow switch settings 70 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 021 022 023 024 WATER EVAPORATOR OUT OF RANGE Description The water evaporator temperature inlet or outlet measured by the probe is outside of the permitted range This operating range can vary according to the presence or not of glycol with the chilled water Alarm 021 the outlet water te
20. Alarm code 70 Bit09 Alarm code 71 Bit10 Alarm code 72 Bit11 Alarm code 79 Bit12 Alarm code 80 Bit13 Alarm code 60 Bit14 Alarm code 69 Bit15 Not used CL60 AC CHILLER IOM 1011 E_Appendix 89 BMS LENNOX ddress FORMAT DESCRIPTION Alarm code 02 8100 Alarm code 98 Bit01 Alarm code 97 8102 Alarm code 89 8103 Alarm code 34 Bit04 Alarm code 83 Bit05 Not used Bit06 Not used Integer Bit07 Not used Bit08 Not used Bit09 Not used Bit10 Not used Bit11 Not used Bit12 Not used Bit13 Not used Bit14 Not used Bit15 Not used Alarm code 03 Bit00 Alarm code 81 Bit01 Alarm code 85 Bit02 Alarm code 23 Bit03 Alarm code 24 Bit04 Alarm code 21 Bit05 Alarm code 22 Bit06 Alarm code 40 Integer Bit07 Alarm code 40 Bit08 Alarm code 1 Bit09 Not used Bit10 Not used Bit11 Not used Bit12 Not used Bit13 Not used Bit14 Not used Bit15 Not used Integer Not used Alarm code 05 Bit00 Alarm code 41 Bit01 Alarm code 42 Bit02 Alarm code 45 Bit03 Alarm code 46 Bit04 Alarm code 49 Bit05 Alarm code 73 Bit06 Not Used Integer Bit07 Not Used Bit08 Alarm code 43 Bit09 Alarm code 44 Bit10 Alarm code 47 Bit11 Alarm code 48 Bit12 Alarm code 50 Bit13 Alarm code 74 Bit14 Not used Bit15 Not used Alarm code 06 Bit00 Alarm code 108 Bit01 Alarm code 90 Bit02 Alarm code 54 Bit03 Alarm code 78 Bit04 Alarm code 10 Bit05 Not Used Bit06 Not Used In
21. Check the connections of the probe Check the air fan blower Check the air fan thermostat 72 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 041 042 PUMP EVAPORATOR ELECTRICAL FAILURE Description The thermal magnetic circuit breaker protection of the evaporator pump 1 or 2 has tripped for 5 s whereas the pump was in demand for at least 5 s Alarm 41 thermal magnetic circuit breaker protection of the pump 1 Alarm 42 thermal magnetic circuit breaker protection of the pump 2 Action Case of single pump Immediate shut down of the pump and the unit The alarm is signalling Case of double pump Immediate shut down of the current pump and the compressor s Time delay of 30 s Start the second pump if possible refers to the PUMP EVAPORATOR MANAGEMENT paragraph The alarm is signalling Reset These alarms are manually reset Possible cause s Problem with wiring connection Circuit breaker wrong adjusted Remedies Check the pump s connections Adjust the circuit breaker ALARM 043 044 PUMP CONDENSER ELECTRICAL FAILURE Description The thermal magnetic circuit breaker protection of the condenser pump 1 or 2 has tripped for 5 s whereas the pump was in demand for at least 5 s Alarm 43 thermal magnetic circuit breaker protection of the pump 1 Alarm 44 thermal magnetic circuit breaker protection of the pump 2 Action Case of si
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23. in heating mode Action Immediate shut down of the complete unit The alarm is signalling 5 min after if the condenser temperature is still out of range Reset The alarm is automatically deleted once the temperature has reached the permitted operating range for 2 min After a change over mode these alarms are reset during 15 min Possible cause s Problem with wiring of probe Temperature probe failed Remedies Check the connections of the probe Replace probe CL60 AC CHILLER IOM 1011 E 715 COMMUNICATION LENNOX ALARM 034 ELECTRICAL BOX AIR TEMPERATURE TOO HIGH Description The air temperature measured by the probe placed in the electrical box is too high This alarm is managed only on NEOSYS units Action If the inside temperature is higher than 62 0 C for at least 5 min one circuit is stopped If the inside temperature is higher than 65 0 C for at least 5 min the two circuits are stopped The alarm is signalling if one of the two limits is reached Unloading 2 circuits Unloading 1 circuit 58 0 62 0 65 0 Electrical box air temperature C Reset The trip is automatically cleared once the temperature has reached the permitted operating range for 2 min 58 0 C Possible cause s Temperature probe failed Problem with wiring of probe Inside air fan blower not operating Inside air fan thermostat not operating or wrong adjusted Remedies Replace probe
24. water flow none alarm etc the freecooling fan driver is operating none alarm outside temperature lt Inlet temperature 3 C Settings The setting to configure the freecooling option is available in the menu 3164 Configuration of the freecooling option CL60 AC CHILLER IOM 1011 E 17 5 LENNOX ELECTRONIC EXPANSION VALVE Function The electronic expansion valve EEV option offers higher efficient control of the superheating temperature Description The electronic expansion valve is driven by an external board Electronic Valve Driver EVD which includes a PID algorithm to control the superheating The EVD is linked to the CLIMATICTM 60 to send data like capacity step pressure temperature Settings The setting to adjust superheat temperature option is available in the menu 2224 Superheat set point Note the modification of the superheating set point is taken in account at the next startup of the circuit 18 CL60 AC CHILLER IOM 1011 E 5 LENNOX ELECTRICAL HEATER Function The electrical heater option is an additional heating capacity to help the heat pump to reach the set point during hard winter period Description The electrical heater option has 2 uses Antifreeze heater In this case the heater is used to prevent the evaporator water from antifreeze The heater is activated when the low alarm temperature appears in coolin
25. 5 5 jes puooes juiod jes 1esjjo julod 195 euJo xgy ul ZA Julod 195 ul LA julod jas Eau ZX 1utod Jas episino nue yeay LX Jas episino uonduosog CXONNIT NOILVOINNWNWNOD 1101 2V 091O 96 H sasuapuog jndino 215 MS 511816 MOL JOSUBPUOD jndino 2 Jesuapuos ndui 2 Jasuspuos Jasuepuog 5 z jesuepuo 7 jndino jndino 9j818 MS smejs snjejs sasuapuo5 jndino jndino Jesuapuos Jesuepuo5 jndui Jasuspuos o NEN o NEM c NEN CC NEM NE XeJN 4 MOIS unuuuiu ejgeue JojeJodeA3 0 eJnsseJd jndjno J0jeJodeA3 eunsseud mol ejqeueaA LP eyed 3nO d LP XI4 Z peeds pesn JON 0 s duund ECH
26. E 29 5 LENNOX OFF CONTROL Function There are various ways to start up the unit manually or automatically Description There are up to 4 ways to start stop the unit with the CLIMATIC 60 The unit can be turned ON or OFF manually by the terminals DC60 Advanced 0560 in the menu 2111 or 3111 or DC60 Aremote contact can also be connected directly to the electrical box to switch the unit ON or OFF The switch status is displayed in the menu 2112 or 3112 The startup of the unit can be configured according to a scheduling in the menu 2113 or 3113 The BMS can write directly in the general ON OFF to start stop the unit Note the unit is considered as ON if only all settings 2111 2113 2113 are set to ON Settings The different settings to start up are available in the menu 2111 3111 General ON OFF 2112 3112 Remote ON OFF 2113 3113 Schedule ON OFF 30 CL60 AC CHILLER IOM 1011 E 5 LENNOX REAL TIME LOCK Function The CLIMATIC 60 board includes a real time clock which permits a schedule programmation and alarm events recording Description The clock is updated by terminal DC60 Advanced or DC60 or DS60 or BMS Moreover the time change is automatically updated for winter last Sunday of October at 3h00 and summer last Sunday of March at 2h00 This functionality can be disabled in menu 2
27. FAILURE Description The link between the expansion board s 1 or 2 and the CLIMATIC 60 is disconnected Alarm 71 the expansion board N 1 is disconnected from the CLIMATIC 60 Alarm 72 the expansion board N 2 is disconnected from the CLIMATIC TM 60 Action Immediate shut down of the unit The alarm is signalling Reset Once the communication is re established for 30 s the alarm is automatically deleted Up to 6 trips can occur during a day and are saved in the alarm history The five first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The sixth trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection Wrong expansion board address Expansion board damaged Remedies Check the wiring connections Check the expansion board address refer to the FREE INPUT OUTPUT paragraph Replace the expansion board ALARM 073 074 075 076 077 078 INVERTER LINK FAILURE Description The link between the inverter and the CLIMATIC 60 has been disconnected 5 s Alarm 073 the evaporator pump inverter is disconnected from the CLIMATIC 60 Alarm 074 the condenser pump inverter is disconnected from the CLIMATIC 60 Alarm 075 the condenser fan inverter of circuit 1 is disconnected from the CLIMATIC 60 Alarm 076 the co
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29. S duog pu Mes H H jndino s ueuiuio2 15 7 91815 MS HBIP c duos HBIP pug PIS JossaJduio5 vu u un 451 2 Jejunoo Z Josseuduioo jndjno 2 noo Josseuduioo Josseiduioo Josseiduioo Z 1 1 e6ueuosig Z Z 1 pinbr amp 2 eunsseJd payeunyes Z Z eunsseud Buisuspuos 994 gei ez ejduiexe 951 e Josseiduioo Jejunoo EJS ASW e Jossaidwod Jejunoo 451 Josseuduioo Jejunoo e Josseuduioo jndjno e JosseJduuoo jndu Josseiduioo sme s Josseiduioo JSN 2 Josseiduioo Jejunoo LEIS ez ejduiexe 951 2 Josseiduioo Jejunoo LEIS ASW
30. a fix delta of temperature according to the inlet and outlet temperature probe on the condenser The desired delta of temperature is customized in the menu 3384 3384 Fix delta temperature Inlet water temperature Outlet water temperature 3388 Maximum 100 3387 Minimum 60 Output flow epp TF 0 gt Compressor s CL60 AC CHILLER IOM 1011 E 25 5 LENNOX Fix delta of pressure The CLIMATIC 60 maintains a fix delta of pressure according to the transducers in and out on the pump The desired delta of pressure is customized in the menu 3385 3385 Fix delta pressure Pressure in Pressure out 3388 Maximum 100 3387 Minimum 30 60 Output flow de E e 0 Compressor s Fix output pressure The CLIMATICTM 60 maintains a fix output pressure according to the output transducer on the pump The desired output pressure is customized in the menu 3386 3386 Set point Pressure out 3388 Maximum 10096 3387 Minimum 6096 Output flow 96 NOS 25 0 Compressor s Fix condensing temperature The CLIMATIC 60 maintains a fix condensing temperature according to the outlet probe on the condenser The condensing set point is customized in the menu 3546 Temperature HP C Condensing set point s Fh EU TENERA AO RUNS Fan capaci
31. anticipation of the fan s is forced during the first 30s according to the outside air temperature Fan anticipation 100 0 Outside air temperature C 10 0 C 30 0 C Example Case of unit with 4 condenser fans Fan stages 4 Compressor pressure demand 96 CL60 AC CHILLER IOM 1011 E 5 5 LENNOX NEOSYS with fan speed inverter A fan inverter controlled by PID algorithm is used to adjust the fans speed variation Fan s startup anticipation is forced as for the NEOSYS standard unit Temperature HP C Condensing set point p p lt PFI NND nnn Fan capacity Time In order to optimise the performance of the unit the condensing temperature is set according to outside air temperature and tries to maintain a delta of 12 C only for unit with electrionic expansion valve Condensing set point C 35 0 C 25 0 C Outside air temperature C 13 0 23 0 Note this functionality be disabled if the selected setting 3546 is different from the factory value In this case the condensing set point is the new selected value Seitings The different settings to adjust the condensing control are available in the menu 3546 _ Condensing set point temperature 6 CL60 AC CHILLER IOM 1011 E 5 LENNOX FAN SMART ACOUSTIC SYSTEM Function The CLIMAT
32. compressor s according to the outlet temperature demand and engages the number of compressor calculated to reach the water set point Description The CLIMATIC 60 offers possibilities to disable some compressor s on the circuit Note this opportunity can also be done by dry contact Refer to the Free input output paragraph Setting Compressor on circuit 3421 case od 2 circuits 1 2 3 The compressors allowed to run can be pre specified according to the scheduling and can take different values for each schedule mode A B C D and BMS 12h 24h 12h 24h 15h 18h Moreover the circuit priority can be specified for units with 2 circuits Auto The CLIMATIC 60 decides the priority of the circuit which starts first Note that the priority is swapped when all the compressors stopped in order to optimise the operating hours of the two circuits CL60 AC CHILLER IOM 1011 E 3 5 LENNOX Priority C1 The priority is fixed to circuit 1 which means circuit 1 starts first and stops the last Priority C2 The priority is fixed to circuit 2 which means circuit 2 starts first and stops the last The compressor is subject to various operating time in order to prevent from damage operating The minimum ON time of the compressor is fixed to 1 minute The minimum OFF time of the compressor is fixed to 1 minute The mini
33. holds the fluid outlet temperature as close as possible to the set point by controlling the number of compressor stages depending on the thermal load ofthe system The controller constantly calculates the required capacity to reach the temperature set point This variable is called CAPACITY FACTOR CF and its value can vary from 0 to 100 It is directly linked to the number of control stages of the unit Thus for a unit with 4 stages of regulation the CF will start and stop a stage with the following values 0 25 50 75 100 It then evolves following the principles detailed in the diagram 2K CF FROZEN 1K Difference between the outlet water temperature and o set point CF FROZEN 2K gt Water temperature can change FAST SLOW SLOW FAST In order to anticipate the reference point is recalculated each time the difference between air temperature and set point reaches a minimum or a maximum Moreover the inlet temperature is used to limit the capacity factor to prevent from too slow reactivity of outlet capacity factor of the unit Example Unit EAC 2104 cooling capacity 210KW with C1 Cp1 19 290 C1 Cp2 30 8 C2 Cp1 19 290 C2 Cp2 30 890 Maximum delta T inlet outlet at full load setting 3261 5 0 C Outlet water evaporator temperature set point setting 3238 3239 7 0 C Maximum capacity factor Expression Minimum inlet te
34. to display the data desired in the big area The small area specifies the type of the data displayed Changeover mode Small area Set point SET Specify the evaporator water set point calculated by CLIMATIC 60 The set point can be modified directly by the DC60 Note that the selected value will automatically be overwritten by CLIMATIC 60 when the actual zone will change 20 26 if a scheduling has been defined Unit number UNIT Specify the evaporator water outlet temperature Outlet temperature OUT Specify the evaporator water outlet temperature Inlet temperature IN Specify the water evaporator inlet temperature Outside temperature Air Specify the outside air temperature Alarm code AL Specify the active alarm s code s Low pressure LP 1 Specify the low pressure of circuit 1 High pressure HP 1 Specify the high pressure of circuit 1 Low pressure LP 2 Specify the low pressure of circuit 2 High pressure HP 2 Specify the high pressure of circuit 2 Schedule zone specify the schedule operating zone CL60 AC CHILLER IOM 1011 E 37 COMMUNICATION LENNOX m Night mode 0 Day mode Day Day mode d GTC mode The DC60 terminal also displays the status of the main component of the unit in the status area The icons can take different appearance according to the status of the component General alarm Def
35. 126 To update the clock by BMS a flag must be set to 1 before sending the new date Note if the DS60 is connected the clock can t be updated by the DC60 Settings The different settings to start up are available in the menu 2121 Clock hour 2122 Clock minute 2123 Clock day of the month 2124 Clock month 2125 Clock year 2126 Automatic clock update CL60 AC CHILLER IOM 1011 E 31 5 LENNOX SCHEDULING ZONE Function The CLIMATIC 60 is provided by a real time clock which offers solutions to specify a weekly schedule Description The CLIMATIC 60 schedule manages up to 7 different clock zones per day fand from monday to sunday The zone can start at different time each day of the week in order to optimise the operating of the unit Settings 12h 24h 6h 4 md The different settings to adjust the scheduling zone are available in the menu 2131 2141 2142 2143 2144 2145 2146 2147 Number of zone desired Starts time of zone 0 from monday to sunday Starts time of zone 1 from monday to sunday Starts time of zone 2 from monday to sunday Starts time of zone 3 from monday to sunday Starts time of zone 4 from monday to sunday Starts time of zone 5 from monday to sunday Starts time of zone 6 from monday to sunday 21h 12h 24h 15h Note start time can take different values from monday tosu
36. 2 LOP Low Operating Pressure Circuit 2 High Condensing T Circuit 2 EEV Valve Not Closed Circuit 2 EEV Motor Circuit 2 High Pressure Faulty Sensor Circuit 2 Low Presure Faulty Sensor Circuit 2 Liquid T Faulty Probe Circuit 2 Suction T Faulty Probe Circuit 2 Discharge T Compressor 2 Faulty Probe Circuit 2 Discharge T Compressor 2 Faulty Probe Circuit 2 Discharge T Compressor 3 Faulty Probe Circuit 2 Water Condensing Inlet T Faulty Probe Circuit 2 Water Condensing Outlet T Faulty Probe CL60 AC CHILLER IOM 1011 E 69 COMMUNICATION LENNOX ALARM 001 WATER EVAPORATOR FLOW SWITCH CUT OFF Description The flow switch has detected a low water flow rate in the evaporator heat exchanger for more than 5 seconds whereas the unit was enable Action Immediate shut down of the complete unit Reset Once the flow has been detected for 2 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with the pump control wiring Problem with the flow switch wiring Dirty or clogged water filter Wrong setting of the flow switch Remedies
37. 246 248 249 PROBE amp SENSOR FAULTY Description The temperature probe or pressure sensor measured by the CLIMATIC 60 or other expansion boards is incorrect The device may be disconnected or in short circuit for 5 5 Alarm 081 the inlet water evaporator temperature probe value is incorrect Alarm 083 the outside air temperature probe value is incorrect Alarm 085 the outlet water evaporator temperature probe value is incorrect Alarm 089 the inside electrical box air temperature probe value is incorrect Alarm 090 the inlet freecooling water temperature probe value is incorrect Alarm 141 the high pressure sensor value on circuit 1 is incorrect Alarm 142 the low pressure sensor value on circuit 1 is incorrect Alarm 143 the liquid temperature probe value on circuit 1 is incorrect Alarm 144 the suction temperature probe value on circuit 1 is incorrect Alarm 145 the discharge temperature probe value on circuit 1 compressor 1 is incorrect Alarm 146 the discharge temperature probe value on circuit 1 compressor 2 is incorrect Alarm 148 the inlet water condenser temperature probe value on circuit 1 is incorrect Alarm 149 the outlet water condenser temperature probe value on circuit 1 is incorrect Alarm 241 the high pressure sensor value on circuit 2 is incorrect Alarm 242 the low pressure sensor value on circuit 2 is incorrect Alarm 243 the liquid temperatu
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39. 346 3346 Set point 5 3348 100 3347 Minimum 60 Output flow a e o 0 d Compressor s Settings The different settings to adjust the flow control are available in the menu 3342 Type of flow control 3344 Desired delta of temperature on the water evaporator outlet inlet 3345 Desired delta of pressure on the water pump outlet inlet 3346 Desired output pressure on the water pump Out 3347 Minimum flow on the water evaporator 3348 Maximum flow on the water evaporator CL60 AC CHILLER IOM 1011 E 23 5 LENNOX PUMP CONDENSER MANAGEMENT Function The CLIMATIC 60 offers in option a solution to manage a single or double condenser pump s Description In case of double pumps the CLIMATIC 60 can manage various possibilities of operating of the pumps Priority to pump 1 The CLIMATIC 60 specifies the priority to pump 1 to start first Pump 2 is used only as backup pump and will start only if pump 1 is in alarm Pump 1 is kept ON as soon as the unit is enabled Auto priority to pump 1 Same configuration as case 1 except that the pump will be stopped in case of dead zone changeover winter summer Priority to pump 2 The CLIMATIC 60 specifies the priority to pump 2 to start first Pump 1 is used only as backup pump and will start only if pump 2 is in alarm
40. 4 31 free digital output WNHNNNNNNNNN ad 0 Settings The different settings to configure the custom are available in the menu 3131 setting for the digital output on the connector BM60 J14 NO7 3132 setting for the digital output on the connector BE60 J5 NO1 3133 setting for the digital output on the connector BE60 J6 NO2 3134 setting for the digital output on the connector 7 3135 setting for the digital output on the connector BE60 J8 NO4 3141 setting for the digital input on the connector BM60 J4 ID4 3142 setting for the digital input on the connector BM60 J4 ID7 3143 setting for the digital input on the connector 4 101 3144 setting for the digital input on the connector BE60 J4 ID2 3145 setting for the digital input on the connector 4 103 3146 setting for the digital input on the connector BE60 J4 ID4 3151 setting for the analog input on the connector BE60 J9 B1 3152 setting for the analog input on the connector BE60 J9 B2 setting for the analog input on the connector BE60 J10 B3 3154 setting for the analog input on the connector BE60 J10 B4 Note in case of communication loss beetween BE60 and BM60 the expansion board inputs outputs keeps the previous status before this communication loss CL60 AC CHILLER IOM 1011
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42. CLIMATIC 60 will unload a compressor to prevent from high pressure security A High speed l mo Low speed Stopped 18 0 20 0 HP pressure Bar m To 315 1012 Low speed eating m Stopped Outside air temperature C 3442 Unloading set point 3546 Condensing set point Maximum 100 Maximum 3545 Compressor unloading Maximum 100 Maximum 3545 IT PM eating Fan speed The Smart Acoustic System can be adjusted according to the scheduling and can take different values for each schedule mode A B C D and BMS 12h 24h 12h 24h D Mode Quiet C Mode 21h Not Set 15h A Mode Quiet CL60 AC CHILLER IOM 1011 E 5 LENNOX 12h 24h 21h Settings The different settings to adjust the acoustic mode are available in the menu 3544 Acoustic mode 12h 24h 3545 Maximum sound level noise except for fan with low high speed 15h CL60 AC CHILLER IOM 1011 E 5 LENNOX WATER EVAPORATOR Function The CLIMATIC 60 controls the chilled or heat temperature according to the specifed set point The desired set point can be set by different solutions Description The CLIMATICTM 60 offers various possibilities to specify the water evap
43. IC 60 controls the fan speed limited by the Smart Acoustic System which allows progressive adaptation of the unit to the building load while respecting the noise level constraints and the operating limits Description The maximum sound level and the fan strategies can be adjusted according to the schedule mode in order to benefit from the different modes High performance Quiet and Quiet operation as well as in heating or cooling mode The acoustic mode offers 2 possibilities to manage the condenser fan Quiet In this mode the fan capacity is limited according to the desired sound level For fan using low high speed the high speed is locked In case of condensing temperature too high the CLIMATIC TM 60 unlocks the limit or the high speed to prevent from unloading compressor High speed Low speed Stopped High speed Low speed Stopped 3442 Unloading set point 3546 Condensing set point Maximum 100 Maximum 3545 Maximum 100 Maximum 3545 coolin9 mod Outside air temperature Temperature HP Fan speed 96 Outside air temperature 4 0 CL60 AC CHILLER IOM 1011 E 7 5 LENNOX Quiet This mode is similar to the Quiet mode except that the fan speed limit or the high speed is never unlocked In case of condensing temperature too high the
44. If the read set point is different from the one calculated by the BM60 the new set point is set by the DC60 during the actual zone Each time the zone is changing the DC60 set point is overwriten by the CLIMATICTM60 set point BMS value The CLIMATIC 60 receives the water set point from the BMS Refers to the BMS paragraph for more details Settings The different settings to adjust the water evaporator set points are available in the menu Cooling mode 2236 or 3236 minimum outside air temperature corresponding to the water evaporator set point 3238 used only for dynamic Set point 2237 or 3237 maximum outside air temperature corresponding to the water evaporator set point 3239 used only for dynamic Set point 2238 or 3238 Dynamic set point desired water evaporator temperature set point corresponding to outside air temperature 2236 or 3236 Fix set point desired water evaporator temperature set point External current 4 20 mA signal water evaporator temperature set point corresponding to a current signal of 4 mA Second external set point first water evaporator temperature set point corresponding to an opened dry contact 2239 or 3239 Dynamic set point desired water evaporator temperature set point corresponding to outside air temperature 2237 or 3237 Fix set point desired water evaporator temperature set point External current 4 20 mA signal water evaporator temperature set
45. If the setting is customizable according to the schedule mode press the key to select different value for the A B D mode DS 60 Service Maximum value Factory value Minimum value User save value to quickly increment or decrement the setting hold the or t keys during few time CL60 AC CHILLER IOM 1011 E 43 2V 091O yp wnwxe y pJepueys 15 uun 92 9 euoz jo euin WEIS 57 G euoz jo euin uejs yz ez 22 LZ euoz jo eun ues euoz Jo euin uejs euoz Jo uejs Z euoz Jo EJS einpeuos OZ 0 euoz Jo ues Spo einpeuos jenyoy euoz euoz ejnpeuos jeny ejnui ejnuiu jemovy JnoH Jnou jeny 0 O Je9A JeoK enog epyesm 9pOJN JON Jo JoguinN uuouui eu jo jenjoy eJeuoc aan eu Jo jenjoy euoz JON euoz Jo JequinN euin JSLULUNS JSJUIM 10 ayepdn Je9A 6umes wee yuon yuo Keg Buas JnoH Bumes NOH snes y Jo 5 jejeuec 1 oun e4eduie 12
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48. LARM key Number of active alarm s DS 60 Service Alarm code Alarm code Active alarm Active alarm Alarm trip hour The menu is organised in arborescence tree with submenus The actual menu is identified by the number in parentheses in the top left corner of the screen CL60 AC CHILLER IOM 1011 E 41 COMMUNICATION LENNOX Menu 3000 Menu 3100 Menu 3110 Menu 3160 Menu 3800 Menu 3161 Menu 3169 Menu 3810 Menu 3820 Menu 3821 Menu 3829 The and 4 keys are used to move the cursor on the desired item Then use the key to enter in the selected submenu escape a menu use ESC the key DS 60 Service Actual set point Customizable setting for different mode The submenus contains 2 types of data the read only data like a temperature probe for example and the read write setpoints like the cooling water setpoint for example The data are identified by a cursor symbol gt whereas the setpoint are identify by a symbol gt gt 42 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX Cursor symbol for data DS 60 Service Cursor symbol for set point To modify a setting move the cursor on the desired item and press the key A new screen displays information concerning this set point To modify it use the and 1 keys and validate by pressing the lt key
49. LENNOX PUMP EVAPORATOR FLOW CONTROL Function The CLIMATIC 60 offers the possibility to have flow control in option Description There are up to 4 modes to manage the evaporator water flow Fix speed The CLIMATICTM 60 maintains a fix flow according to the maximum desired speed The flow is set to the minimum desired flow only when no compressor is running Flow output i Compressor s Fix delta of temperature The CLIMATIC 60 maintains a fix delta of temperature according to inlet and outlet temperature probe on the evaporator The desired delta of temperature is customized in the menu 3344 3344 Fix delta temperature Inlet water temperature Outlet water temperature 3348 Maximum 100 3347 Minimum 60 Output flow C 0 Compressor s 22 CL60 AC CHILLER IOM 1011 E 5 LENNOX Fix delta of pressure The CLIMATIC 60 maintains a fix delta of pressure according to the transducers in and out on the pump The desired delta of pressure is customized in the menu 3345 3345 Fix delta pressure Pressure in Pressure out 3348 Maximum 100 3347 Minimum 60 Output flow 0 Compressor s Fix output pressure The CLIMATIC 60 maintains a fix output pressure according to the output transducer on the pump The desired output pressure is customized in the menu 3
50. LENNOX CLIMATIC 60 User manual ECOLEAN Air cooled chiller NEOSYS 9 1000 kW CL60 AC CHILLER IOM 1011 E TABLE OF CONTENTS LENNOX CLIMATIC 60 AIR COOLED CHILLER CONTROL MANUAL Ref CL60 AC CHILLER IOM 1011 E INTRODUCTION Nolo WM ooi Si Warning 2 OVERVIEW Compressor Condenser fan MEM MEM 5 Fan SMART ACOUSTIC SYSTEM Water evaporator 10 Changeover heating cooling mode NM gt u ar MM c E Electronic expansion valve B 18 P Bumn 2 2277 d a 4 a GA A 2 n GE 2 M ing n 4 FN HN FAR NW FRYN FFEFRYN NE FYW FN FYND E Scheduling zone 32 Scheduling mode 3 Schedule anticipation start up 34 COMMUNICATION Master slave 35 ee ux DC60 advanced display or 0560 display 8 DC60 list 44 BMS e ir DN FR NWN FYNY N All the technical and technological information contained this manual including any drawing and technical descriptions provided by remain the property of Lennox and must not be utilised except in operation of this product reproduced issued to or made available to third parties without the prior written agreement of Lennox CL60 AC CHILLER IOM 1011 E 1 INTRODUCTION LENNOX CLIMATICTM 60 CONTROL
51. LER The new generation of microprocessor based control CLIMATIC TM 60 may be fitted to the LENNOX chiller or heat pump range It inherits 20 years of technology and field operating experience from its predecessors the CLIMATIC 1 CLIMATIC 2 and CLIMATIC 50 LENNOX has found the latest hardware technology available on the market place and developed software specifically designed for chiller and heat pump applications maximising the LENNOX unit s efficiency and performance COMPATIBILITY This documentation is compatible with the chiller and heat pump range s programs from software version CHO60 STD Vers 01 0 Rev 00 1 ECOLEAN M e NEOSYSM WARNING Any parameter modification should be carried out by trained and licensed competent technician Before start up or restart of a unit controlled by the CLIMATIC 60 it is mandatory to check adequacy between CLIMATIC V 60 and the unit with its options In case of wrong parameters the inputs outputs connections could be incorrect and may create some operation problems for the units and ultimately breakdowns LENNOX cannot be held responsible for any claims on the units due to a wrong parameters sequence or a parameters modification carried out by non competent technicians In this case the warranty will be legally null and void OVERVIEW pLan bus 2 CL60 AC CHILLER IOM 1011 E 5 LENNOX COMPRESSOR Function The CLIMATIC 60 manages the
52. MATICTM 60 is too high Alarm 129 high condensing temperature on circuit 1 Alarm 229 high condensing temperature on circuit 2 Action Immediate shut down of one of the compressor on the circuit the small one in uneven circuit or the one which has the higher counter time for even circuit The alarm is signalling Reset Once the condensing temperature has been enough decrease for 2 minutes the alarm is automatically reset Possible cause s Problem with wiring connection Coil condenser dirty Fan condenser not operating Outside air temperature too high Remedies Check the wiring connection Clean the coil condenser Check the fan operating CL60 AC CHILLER IOM 1011 E 85 LENNOX 86 CL60 AC CHILLER IOM 1011 E TABLE OF CONTENTS LENNOX CLIMATIC 60 AIR COOLED CHILLER APPENDIX Ref CL60 AC CHILLER IOM 1011 E BMS APPENDIX 1 88 Modbus BACnet Trend Carel APPENDIX 2 95 BMS lonworks table CL60 AC CHILLER IOM 1011 E Appendix 87 BMS LENNOX APPENDIX 1 Modbus BACnet Trend Carel ddress FORMAT DESCRIPTION Integer Counter enable BMS mode watchdog Integer Setpoint general on off Integer Setpoint reset alarm fault Integer Setpoint update clock Integer Setpoint hour Integer Setpoint minute Integer Setpoint day Integer Setpoint month o N N gt
53. NETHERLANDS 31 332 471 800 POLAND 2 48 22 58 48 610 OTHER COUNTRIES PORTUGAL LENNOX DISTRIBUTION 351 229 066 050 33 4 72 23 20 00 MM Due to Lennox s ongoing commitment to guality the specifications ratings and dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance can cause property damage or personal injury CL60 AC CHILLER IOM 1011 E Installation and service must be performed by a qualified installer and servicing agency
54. Pump 2 is kept as soon as the unit is enabled Auto priority to pump 2 Same configuration as case 3 except that the pump will be stopped in case of dead zone changeover winter summer No priority The CLIMATIC 60 specifies automatically the priority of the pump according the operating hour counter The first pump to start will be the one which has the less number of hours of operation In order to equalize the number of hours the unit is stopped every tuesday at 02 am to re specify the priority Note The total operating hour are displayed on the DC60 Advanced on 2 numbers in the menus 2344 and 2345 Pump N 1 Example 2344 0123 2345 4567 Total hour 2344 10000 2345 01234567 hours No auto priority Same configuration as case 5 except that the pump will be stopped in case of dead zone changeover winter summer Seitings The different settings to adjust the pump mode are available in the menu 3381 5 type of rotation 24 CL60 AC CHILLER IOM 1011 E 5 LENNOX PUMP CONDENSER FLOW CONTROL Function The CLIMATICTM 60 offers the possibility to have flow control in option Description Fix flow The CLIMATIC 60 maintains a fix flow according to the maximum desired speed The flow is set to the minimum desired flow only when no compressor is running Flow output 1 Compressor s Fix delta of temperature The CLIMATIC 60 maintains
55. RHEATING Description The CLIMATIC 60 has detected an overheating discharge temperature on the compressor Alarm 111 overheating discharge temperature on circuit 1 compressor 1 Alarm 112 overheating discharge temperature on circuit 1 compressor 2 Alarm 211 overheating discharge temperature on circuit 2 compressor 1 Alarm 212 overheating discharge temperature on circuit 2 compressor 2 Action Immediate shut down of the compressor The alarm is signalling Reset Once the discharge temperature has reached a permitted operating range for 2 minutes the alarm is automatically deleted Up to 6 trips can occur during a day and are saved in the alarm history The five first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The sixth trip activates the fault report and must be manually reset Possible cause s Problem of refrigerant capacity Compressor damage Remedies Check the frigorific operating Replace the compressor ALARM 114 214 COMPRESSOR ELECTRICAL FAILURE Description The thermal magnetic circuit breaker protection or the thermal motor protection of the compressor has tripped Alarm 114 thermal magnetic circuit breaker open on circuit 1 Alarm 214 thermal magnetic circuit breaker open on circuit 2 Action Immediate shut down of the complete circuit The alarm is signalling R
56. ST Function The CLIMATIC 60 manages defrost procedure to avoid ice the evaporator coil in heating pump mode winter season Description To avoid the icing of the external air exchanger during winter operating it s necessary to reverse the refrigerant cycle There are 2 defrost mode cyclic mode dynamic mode not available in the software CHO60 vers 01 rev 0 1 The defrost procedure is activated if the following conditions are met during 1 minute the outside air temperature is lt 3562 one of the compressor s on the circuit has been running for a time gt 3564 since the last defrost the saturation temperature is lt 3563 The defrost procedure is characterized by the following steps stop the compressors on the concerned circuit wait for 30 s to equalise the pressure in the circuit start all compressors on the circuit if the outlet T is not too low reverse the reversing valve when AP gt 2 bars start all condenser fans when the HP gt 55 0 C in order to dry the coil stop all condenser fans when the HP lt 40 0 C repeat the steps 4 to 5 3 times stop the compressors on the concerning circuit wait for 1 min to equalise the pressure in the circuit 10 end of procedure restart the unit in heating mode 11 reverse the reversing valve when AP gt 2bar SONDA RO Note In case of alarm on the circuit during the defrost procedure the defrosting is cancelled f the HP p
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58. Too High Water Condenser Water T Inlet Too Low Electrical Box T Air T Too High Pump Evaporator Flow Switch Cut Off Pump Evaporator Pump N 1 Electrical Failure Pump Evaporator Pump N 2 Electrical Failure Pump Condenser Pump N 1 Electrical Failure Pump Condenser Pump N 2 Electrical Failure Pump Evaporator In Pressure Faulty Sensor Pump Evaporator OUT Pressure Faulty Sensor Pump Condenser In Pressure Faulty Sensor Pump Condenser OUT Pressure Faulty Sensor Pump Evaporator Inverter Electrical Failure Pump Condenser Inverter Electrical Failure Freecooling Fan Inverter Electrical Failure Recovery Water Inlet T Faulty Probe Recovery Water Outlet T Faulty Probe Master Slave BM Master Failure Link Master Slave BM Slave 2 Failure Link Master Slave BM Slave 3 Failure Link Master Slave BM Slave 4 Failure Link Master Slave BM Slave 5 Failure Link Master Slave BM Slave 6 Failure Link Master Slave BM Slave 7 Failure Link Master Slave BM Slave 8 Failure Link BM board Real Time Clock Failure BE Board BE N 1 Failure Link BE Board BE N 2 Failure Link Pump Evaporator Inverter Failure Link Pump Condenser Inverter Failure Link Condenser Fan Inverter Circuit 1 Failure Link Condenser Fan Inverter Circuit 2 Failure Link Condenser Fan Inverter Circuit 1 2 Failure Link Freecoo
59. able circuit 2 compressor 3 16 force A mode 17 force B mode 18 force mode 19 force D mode 20 force BMS mode 21 electrical heaters status 22 free digital input OHNAARWYN 3 Dry contact 28 CL60 AC CHILLER IOM 1011 E 5 LENNOX Digital output The 4 digital outputs are dry contacts and the maximum commutable power is 2000VA 250Vac The digital output can be configurated to be used as one of these items not set general alarm alarm minor general fault alarm major general alarm on circuit 1 general alarm on circuit 2 general alarm on condenser general alarm on evaporator pump s flow evaporator alarm unit enable unit available ready to start unit running one compressor unit running 100 compressor s ON unit operating in cooling mode unit operating in heating mode unit operating in dead zone mode unit operating in zone 0 unit operating in zone 1 unit operating in zone 2 unit operating in zone 3 unit operating in zone 4 unit operating in zone 5 unit operating in zone 6 Dry contact unit operating in mode A unit operating in mode unit operating in mode B unit operating in mode D unit operating in mode BMS output for additional electrical heater 1 output for additional electrical heater 2 output for additional electrical heater 3 output for additional electrical heater
60. cked on circuit 1 Alarm 216 reversing valve blocked on circuit 2 Action Immediate shut down of the complete circuit The alarm is signalling Reset Once the circuit has been stopped for 2 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection Problem of reversing valve Remedies Check the wiring connection Replace the reversing valve CL60 AC CHILLER IOM 1011 E 81 COMMUNICATION LENNOX ALARM 117 217 LOW PRESSURE CUT OFF Description The suction temperature calculated by the LP pressure sensor is lower than the permitted threshold The temperature has reached 27 0 C 1 minute delayed in heating mode while a compressor was running for 30 s The alarm is disable during 1 minute if the defrost procedure is running In any case if the LP temperature reaches 37 0 C the circuit is stopped immediately without time delay Alarm 117 suction temperature too low on circuit 1 Alarm 217 suction temperature too low on circuit 2 Action Immediate shut down of the complete circuit The alarm is signalling Reset Once the circuit has been stopped for 2 minutes the alarm is automa
61. current The set points specify the corresponding set point for 4mA and for 20mA Cooling set point Heating set point A 10 0 C _ soc _ _ _ _ _ 2239 2249 3239 3249 7 0 40 0 2238 2248 3238 3248 eg Current input signal Current input signal 4mA 20 mA 4 20 mA 4mA 20 mA 4 20 mA Second external set point In this case the actual set point is specifed by one of the two set points The final set point depends on the status of the digital dry contact allocated to this function Cooling set point C A Heating set point C A 10 0 C 45 0 C 2239 7 2249 3239 3249 Toc EE __ _ __ _ 40 0 C eo _ _ 2238 2248 3238 Closed 3248 Closed Digital input contact Outside air temperature C External current 4 20 mA offset In this case the set point is set by one of the previous solution and can be adjusted with an offset of 1 0 C Cooling set point C A Heating set point C 1 0 C 1 0 Actual set point gt Actual set point gt Current signal Current signal 4 20 mA 4 20 mA 1 0 C 1 0 1 4 10 mA 20 mA 4 mA 10 20 mA CL60 AC CHILLER IOM 1011 E DER 5 LENNOX DC60 terminal The water set point is adjustable directly by the DC60
62. de Heat mode or Dead zone In this case the outside temperature has not effect on the changeover mode Remotely The changeover mode is set according to a remote dry contact connect on a free custom digital input In this case the unit swaps in cooling or heating mode according to the status of the digital input Please refer to the paragraph Free Input Output for more details 14 CL60 AC CHILLER IOM 1011 E 5 LENNOX Terminal DC60 The changeover mode cool heat can be modified by the terminal DC60 by pressing the mode button EN y 0 Heat E Cool gt Auto Auto ES Dead zone WS When the Auto mode is selected the icon Cool or Heat is displayed to signal the actual operating mode Due to communication delay after pressing the mode button it is advised to wait few seconds the time to refresh of the icon on the display Settings The different settings to adjust the changeover mode are available in the menu 2224 or 3224 changeover mode Cool Heat Auto Dead zone for each schedule mode Night Day Day A Day B and BMS 2225 or 3225 minimum outside temperature to swap to heating mode only if 2224 or 3224 Auto e 2226 or 3226 maximum outside temperature to swap to cooling mode only if 2224 or 3224 Auto 615 CL60 AC CHILLER IOM 1011 E 5 LENNOX COIL DEFRO
63. ds EI esiou onsnoooe 5 0 m geg Jebeju 8 LANS ds GL MWe esiou opsnoooe juiodjes swa 0 0 8 LANS QWv4o ds Jesuepuoo juiodies 0 c 0 8 LANS dWVJ4o ds EL MWe Jesuepuoo uej juiodies SV 0 os oc SOL d duet LANS ds ZL yeay julodjes Swi 0 oc 1 1 GOL d duet LANS goma ds LL 002 Joje1ode e julodjes 0 0 1 8 junoD LANS quos sug ds OL jurodjes 0 0 1 8 juno LANS suguos swg ds 6 SI julodjes 0 0 8 juno LANS d swg ds 8 euoz peep 1 0 8 juno LANS OUO swg ds 2 juiodjes 2 0 1 8 juno LANS 2 0 2 swg ds 9 juiodjes 2 02 2 GOL d due LANS salen sug ds 6 juiodjes uiodjes 0 0 8 juno9 LANS D ONd ds v Jejunoo 19591 juiodjes 0 0 1 8 LANS wely de 1959 juiodjes 0 0 8 LANS HOUO HUN ds HOjuO juiodjes 0 0002 0 Joboju 8 juno9 LANS s
64. e condenser for both circuits Alarm 241 immediate shut down of circuit 2 The alarm is signalling Alarm 242 immediate shut down of circuit 2 The alarm is signalling Alarm 243 immediate shut down of circuit 2 The alarm is signalling Alarm 244 immediate shut down of circuit 2 The alarm is signalling Alarm 245 immediate shut down of circuit 2 The alarm is signalling Alarm 246 immediate shut down of circuit 2 The alarm is signalling Alarm 248 immediate shut down of circuit 2 The alarm is signalling Alarm 249 immediate shut down of circuit 2 The alarm is signalling Reset Once the data read is coherent for 2 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection Probe or sensor damaged Remedies Check the wiring connections Replace the probe or sensor CL60 AC CHILLER IOM 1011 E 77 COMMUNICATION LENNOX ALARM 102 104 202 CONDENSER FAN ELECTRICAL FAILURE Description The thermal motor protection of the condenser fan has detected an over temperature for 5 5 while the fan motor was in demand for at least 5 s Alarm 102 thermal motor protection of
65. eecooling fan Alarm 103 inverter failure of the condenser fan on circuit 1 Alarm 105 inverter failure of the condenser fan on circuit 1 2 Alarm 203 inverter failure of the condenser fan on circuit 2 Action Alarm 049 immediate shut down of the complete unit The alarm is signalling Alarm 050 immediate shut down of the complete unit The alarm is signalling Alarm 054 immediate shut down of the freecooling fan The alarm is signalling Alarm 103 immediate shut down of circuit 1 The alarm is signalling Alarm 105 immediate shut down of circuits 1 2 The alarm is signalling Alarm 203 immediate shut down of circuit 2 The alarm is signalling Reset The alarm is manually reset Possible cause s Problem with wiring connection Pump or fan damaged Inverter damaged Remedies Check the inverter connection Replace the pump or fan Replace the inverter ALARM 108 POWER FACTOR CORRECTION ELECTRICAL FAILURE Description The thermal magnetic circuit breaker protection of the capacitors cos phi has tripped for 5 s Action The alarm is signalling Reset The alarm is manually reset Possible cause s Problem with wiring connection Circuit breaker wrongly adjusted Remedies Check the capacitor connection Adjust the circuit breaker CL60 AC CHILLER IOM 1011 E 79 COMMUNICATION LENNOX ALARM 111 112 211 212 DISCHARGE TEMPERATURE COMPRESSOR OVE
66. eekday hour Hour mins Minute 38 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX DC60 ADVANCED DISPLAY OR DS60 DISPLAY Function The DC60 Advanced or DS60 terminals are plug and play displays to configure the unit the DC60 Advanced is the display installed on the front panel of NEOSYS units the DS60 is designed for maintenance and expert service people who want to access to advanced functionalities DC 60 Advanced DS 60 Service Description The terminal address is automatically set by the CLIMATIC 60 when connected The address can yet be assigned manually to establish the communication with the CLIMATIC 60 The procedure to configure the DC60 Advanced DS60 is 1 Press the buttons t keys at the same time during 5 seconds 2 Use the key to move the cursor on the address number 3 Use the 4 keys to select the value 11 18 for the DC60 Advanced 32 for the 0560 DS50 and confirm with the lt key the cursor go directly to the next data DS 60 Service Display address CLIMATIC BM60 address UNIT NUMBER DC60 ADVANCED ADDRESS 4 If the address has been modified the next screen is displayed In that case restart step 1 CL60 AC CHILLER IOM 1011 E 39 COMMUNICATION LENNOX DS 60 Service 5 Use the t keys to select the desired addr
67. ement Modbus slave protocol with the following settings Serial Line RS485 EIA TIA 485 Standard Transmission Mode RTU Remote Terminal Unit Baudrate 120019200 Bauds Data bits 8 bits Parity None Stop bits 1 bit The BMS mode is activated by the iinitialisation of the watchdog value The watchdog is automatically decreasing every second It s therefore necessary to frequently overwrite the watchdog value not to let it fall to 0 If the watchdog reaches 0 the BMS mode 15 disabled and the unit comes back to the schedule mode Seitings The different settings to configure the BMS are available in the menu 3826 unit identification number on the BMS network 3827 protocol communication with the BMS 3828 Baudrate with the BMS 66 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARMS DESCRIPTION Water Evaporator Flow Switch Cut Off Water Condenser Flow Switch Cut Off Buffer Tank Water Level Low Buffer Tank Water Level High Unit Power Supply Electrical Failure Unit Electrical Heater Electrical Failure Water Evaporator Water T Outlet Too High Water Evaporator Water T Outlet Too Low Water Evaporator Water T Inlet Too High Water Evaporator Water T Inlet Too Low Water Condenser Water T Outlet Too High Water Condenser Water T Outlet Too Low Water Condenser Water T Inlet
68. er CLIMATIC 60 n 1 board disconnected Alarm 62 68 slave CLIMATIC 60 board n 2 8 disconnected Action Swap immediately the unit in stand alone mode The alarm is signalling Reset Once the communication is re established for 30 s the alarm is automatically deleted Up to 6 trips can occur during a day and are saved in the alarm history The five first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The sixth trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection CLIMATICTM 60 board power off CLIMATIC 60 board damaged Remedies Check the wiring connections Check the power of CLIMATIC 60 board Replace CLIMATIC 60 board ALARM 070 REAL TIME CLOCK BOARD FAILURE Description The real time clock board of the CLIMATIC 60 doesn t work The battery if out of order or wrongly placed Action The alarm is signalling Reset The alarm is manually reset Possible cause s Battery level too low CLIMATIC 60 board damaged Remedies Replace the battery do not dispose of the product in a municipal waste it must be disposed of through specialist waste disposal centres Replace CLIMATIC 60 board CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 071 072 EXPANSION BOARD LINK
69. eset The alarm is manually reset Possible cause s Problem with wiring connection Circuit breaker wrongly adjusted Compressor damage Remedies Check the wiring connection Adjust the circuit breaker Replace the compressor 80 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 115 215 HIGH PRESSURE CUT OFF Description The high pressure switch has trip for 5 s while a compressor was running for 10 s Alarm 115 high pressure cut off on circuit 1 Alarm 215 high pressure cut off on circuit 2 Action Immediate shut down of the complete circuit The alarm is signalling Reset Once the circuit has been stopped for 30 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection Coil condenser dirty Fan condenser not operating Remedies Check the wiring connection Clean the coil condenser Check the fan operating ALARM 116 216 REVERSING VALVE BLOCKED Description The CLIMATIC 60 hasn t measured a difference of pressure of 1 bars for 5 s while a compressor was running for 60 s Alarm 116 reversing valve blo
70. ess of CLIMATIC 60 CLIMATIC 60 address must be at the address 1 except if there is several units linked The next screen is displayed DS 60 Service 6 Press the key to go to the next step 7 The following screen describes the used connection type Set the display as a Private Pr terminal The other terminals Trm2 and Trm3 are not used So their addresses must be adjusted to None Finally confirm the modifications swapp the text No to Yes and validate with the key DS 60 Service Display address Private display After a star up the first screen contains the main information about the CLIMATIC 60 s software DS 60 Service English 40 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX The DC60 Advanced DS60 is organised in 3 menus 1000 alarms history 2000 user menus for maintenance people 3000 Only for 0560 Expert menus for service people restricted area To access to the EXPERT level push PRG button during few seconds when the first screen Language is shown DS 60 Service Actual zone mode Actual clock To access to alarms history press the ALARM key when you the main menu 0000 The CLIMATIC 60 saves up to the last 32 alarms An active alarm is signaled by the symbol whereas an alarm inactive is symbolized by the To reset the current active alarm s press the A
71. g mode or when the safety low temperature is reached in heating mode Auxiliary heater The heater is activated when the water temperature is far from the set point and the compressor s are fully running In this case the heater is used to help the compressors to reach the heating set point 1 1 0 C Heating set point 1 0 C Outlet water temperature C Settings The setting to configure the electrical heater is available in the menu 3164 X Configuration of the electrical heater CL60 AC CHILLER IOM 1011 E 19 5 LENNOX POWER FACTOR CORRECTOR Function The power factor correction is an additional capacitor bank to compensate the apparent power energy Description The CLIMATICTM 60 controls the status of the circuit breaker to inform generate an alarm in case of short circuit in the capacitor bank Settings The setting to configure the power factor correction is available in the menu 3163 X Configuration of the power factor correction 20 CL60 AC CHILLER IOM 1011 E 5 LENNOX PUMP EVAPORATOR MANAGEMENT Function The CLIMATIC 60 offers in option a solution to manage a single or double evaporator pump s Description In case of double pumps the CLIMATIC 60 can manage various possibilities of pumps operating Priority to pump 1 The CLIMATIC 60 specifies the priority to pump 1 to start first Pump 2 is used only as a backu
72. iduioo ejduexe gS Z Z Josseuduioo 1ejunoo ez ejduiexe 861 Z 2 Josseiduioo uBiu 4Je unoo ASW Z 2 Josseiduioo 451 Z 2 Josseiduioo 2 Josseiduioo jndjno 2 g Josseuduioo INDIO 2 Josseiduioo smeBIS 2 2 ejduexe Z 1ejunoo ez ejduiexe 957 Z Josseiduioo Jejunoo Leis nue ASW 2 Josseiduioo uonduosog NOILVOINQnIWINOO 1101 2V 091O co NO ZO 1914 LO PRNO LO 18 esioN EA et einO Jes JON 0 poi Buipeojun joedes Ayoede5 5 MS SNES UNMIO peeds peeds juiodies Bulsuspuos 91816 MS snes c UNMIO peeds peeds juiodjes Bulsuspuos 5 MS s ueuiuioz2 PIS Z N a SNES HBIP js HNDID HBIP pug Jesuapuoy Z Jes
73. imum Operating Pressure 128 Circuit 1 LOP Low Operating Pressure 129 Circuit 1 Condenser T Too High 131 Circuit 1 EEV Valve Not Closed 132 Circuit 1 EEV Motor Failure 141 Circuit 1 High Pressure Faulty Sensor 142 Circuit 1 Low Presure Faulty Sensor 143 Circuit 1 Liquid T Faulty Probe 144 Circuit 1 Suction T Faulty Probe 145 Circuit 1 Discharge T Compressor 1 Faulty Probe 146 Circuit 1 Discharge T Compressor 2 Faulty Probe 147 Circuit 1 Discharge T Compressor 3 Faulty Probe 148 Circuit 1 Water Condenser Inlet T Faulty Probe 149 Circuit 1 Water Condenser Outlet T Faulty Probe 202 Circuit 2 Condenser Fan Electrical Failure 203 Circuit 2 Condenser Inverter Electrical Failure 210 Circuit 2 Leak Refrigerant Detected 211 Circuit 2 Discharge T Compressor 2 Overheating 212 Circuit 2 Discharge T Compressor 2 Overheating 213 Circuit 2 Discharge T Compressor 3 Overheating 214 Circuit 2 Compressor Electrical Failure 215 Circuit 2 High Pressure Cut Off 216 Circuit 2 Reversing Valve Blocked 217 Circuit 2 Safety Low Pressure Cut Off 218 Circuit 2 Evaporator Risk Of Frosting 219 Circuit 2 Low Condensing T 221 Circuit 2 Evaporator Superheat Too High 222 Circuit 2 Evaporator Superheat Too Low 223 Circuit 2 Condenser Subcooling Too High 224 Circuit 2 Condenser Subcooling Too Low 68 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX DESCRIPTION Circuit 2 MOP Maximum Operating Pressure Circuit
74. ing 100 Integer Water evaporator actual flow meter Integer Hour counter evaporator pump 1 LSB Integer Hour counter evaporator pump 1 MSB Integer Hour counter evaporator pump 2 LSB Integer Hour counter evaporator pump 2 MSB Integer Hour counter condenser pump 1 LSB Integer Hour counter condenser pump 1 MSB Integer Hour counter condenser pump 2 LSB Integer Hour counter condenser pump 2 MSB Integer Hour counter circuit 1 compressor 1 LSB Integer Hour counter circuit 1 compressor 1 MSB CL60 AC CHILLER IOM 1011 E_Appendix 93 BMS LENNOX ddress FORMAT DESCRIPTION Integer Hour counter circuit 1 compressor 2 LSB Integer Hour counter circuit 1 compressor 2 MSB Integer Hour counter circuit 1 compressor 3 LSB Integer Hour counter circuit 1 compressor 3 MSB Integer Hour counter circuit 2 compressor 1 LSB Integer Hour counter circuit 2 compressor 1 MSB Integer Hour counter circuit 2 compressor 2 LSB Integer Hour counter circuit 2 compressor 2 MSB Integer Hour counter circuit 2 compressor 3 LSB Integer Hour counter circuit 2 compressor 3 MSB Min Minimum value Max Maximum 94 CL60 AC CHILLER IOM 1011 E Appendix 66 3 LLOL WOI HITUHO 2V 091O 0 Sen ge 1 8 juno LANS
75. it15 Alarm code 211 112 113 Integer Alarm code 10 Bit00 Alarm code 216 Bit01 Alarm code 214 Bit02 Alarm code 229 Bit03 Alarm code 202 Bit04 Alarm code 203 Bit05 Alarm code 204 Bit06 Alarm code 75 Bit07 Alarm code 232 Bit08 Alarm code 231 Bit09 Alarm code 217 Bit10 Alarm code 227 Bit11 Alarm general circuit 2 Bit12 Not Used Bit13 Not Used Bit14 Not used Bit15 Not used CL60 AC CHILLER IOM 1011 E_Appendix 91 BMS LENNOX ddress FORMAT DESCRIPTION Alarm code 11 8100 Alarm code 105 Bit01 Alarm code 106 Bit02 Alarm code 107 Bit03 Alarm code 77 Bit04 Not Used Bit05 Not Used Bit06 Not Used Integer Bit07 Not Used Bit08 Not Used Bit09 Not Used Bit10 Not Used Bit11 Not Used Bit12 Not Used Bit13 Not Used Bit14 Not used Bit15 Not used Integer Power meter power active Integer Power meter power reactive Integer Power meter power factor Integer Power meter energy active LSB Integer Power meter energy active MSB Integer Power meter energy reactive LSB Integer Power meter energy reactive MSB Integer Free T BE BE1 Integer Free NTC T BE BE2 Integer Free NTC T BE BE3 Integer Free NTC T BE BE4 Integer Outside air T Integer Water evaporator T inlet Integer Water evaporator T outlet Integer Water evaporator setpoint applied in cooling Integer Wate
76. liability of the instruments are important but also the degree of external connectivity they can offer Description The communication bus is connected on CLIMATIC 60 s serial card board on the BM60 A star connection is not recommended for an optimum operation it is advised to connect a maximum of two cables per unit In case of RS485 bus a resistance of 1200 1 4W can be connected on the last unit between the terminals and SERAIL CARD CND Connect a 1200 1 4W end line resistor only for Modbus ig A The connection must be carried out by the following cable length up to 1000 m LiYCY P 0 34 mm 2 2 pairs with general shield Max 1000 m 4 amp The CLIMATIC 60 offers different possibilities of BMS protocol Modbus RTU Trend Bacnet Lon Works Modbus is a serial communications protocol published by Modicon in 1979 and has become a standard communications protocol in industry It is now the most commonly available method to connect industrial electronic devices Controllers communicate using a master slave technic in which only one device master can initiate transactions called queries The other devices slaves answer by supplying the requested data to the master or by taking the action requested in the query CL60 AC CHILLER IOM 1011 E 65 COMMUNICATION LENNOX LENNOX units impl
77. ling Fan Inverter Failure Link DC Display DC60 N 1 Failure Link DC Display DC60 N 2 Failure Link Water Evaporator Water Inlet T Faulty Probe Outside Air T Faulty Probe CL60 AC CHILLER IOM 1011 E 67 COMMUNICATION LENNOX all DESCRIPTION 85 Water Evaporator Water Outlet T Faulty Probe 89 Electrical Box T Air T Faulty Probe 90 Water Freecooling Inlet T Faulty Probe 102 Circuit 1 Fan Condenser Motor Electrical Failure 103 Circuit 1 Fan Condenser Inverter Electrical Failure 104 Circuit 1 2 Fan Condenser Motor Electrical Failure 105 Circuit 1 2 Fan Condenser Inverter Electrical Failure 108 Unit Power Factor CosPhi Electrical Failure 110 Circuit 1 Leak Refrigerant Detection 111 Circuit 1 Compressor 1 Discharge T Overheating 112 Circuit 1 Discharge T Compressor 2 Overheating 113 Circuit 1 Discharge T Compressor 3 Overheating 114 Circuit 1 Compressor s Electrical Failure 115 Circuit 1 Safety High Pressure Cut Off 116 Circuit 1 Reversing Valve Blocked 117 Circuit 1 Safety Low Pressure Cut Off 118 Circuit 1 Water Evaporator Risk Of Frosting 121 Circuit 1 Evaporator Superheat Too High 122 Circuit 1 Evaporator Superheat Too Low 123 Circuit 1 Condenser Subcooling Too High 124 Circuit 1 Condenser Subcooling Too Low 127 Circuit 1 MOP Max
78. m is signalling Reset The alarm is manually reset Possible cause s Problem of refrigerant capacity Problem with the expansion valve Remedies Check the frigorific operating Replace the expansion valve CL60 AC CHILLER IOM 1011 E 83 COMMUNICATION LENNOX ALARM 127 227 MOP OPERARTING PRESSURE FAULTY Description The suction pressure measured by the electronic expansion valve driver EVD is outside a permitted range Alarm 127 most operating pressure on circuit 1 Alarm 227 most operating pressure on circuit 2 Action The circuit is still running The alarm is signalling Reset The alarm is automatically reset Possible cause s Problem of refrigerant capacity Remedies Check the frigorific operating ALARM 128 228 LOP LOW OPERARTING PRESSURE FAULTY Description The suction pressure measured by the electronic expansion valve driver EVD is outside a permitted range Alarm 128 low operating pressure on circuit 1 Alarm 228 low operating pressure on circuit 2 Action The circuit is still running The alarm is signalling Reset The alarm is automatically reset Possible cause s Problem of refrigerant capacity Remedies Check the frigorific operating 84 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 129 229 CONDENSING TEMPERATURE TOO HIGH Description The condensing temperature measured by the CLI
79. mp Compressor Compressor Stage ON circuit 1 ON circuit 2 7 0 30 8 5 0 100 7 0 2 30 8 5 0 100 7 0 19 2 2 30 8 5 0 100 7 0 2 19 2 30 8 5 0 100 CL60 AC CHILLER IOM 1011 E 13 5 LENNOX CHANGEOVER HEATING COOLING MODE Function The CLIMATIC 60 controls the changeover mode for reversible units only to specify the appropriate demand on heat or chilled water production Description The changeover can also be pre specified according to the scheduling and can take different mode for each schedule mode A B C D and BMS 12h 24h 12h 24h A Mode 15h Dead zone The changeover mode can be set by different solutions Automatically The CLIMATIC 60 determines the appropriate production of water according to the outside temperature and moves automatically the unit from cooling to heating mode and heating to cooling mode Changeover mode 4 o9 4199 447 au oe eg gt 18 23 e 2225 2226 3225 3226 If the outside temperature is below the setting value 2225 3225 the unit will operate as a heat pump If the outside temperature is over the setting value 2226 or 3226 the unit will operate as a chiller Manually The changeover mode is forced for each schedule mode The various modes available are Cool mo
80. mperature is higher than the safety limit setting 3274 in heating mode Alarm 022 the outlet water temperature is lower than the safety limit setting 3271 in cooling mode Alarm 023 the inlet water temperature is higher than the safety limit setting 3272 in cooling mode Alarm 024 the inlet water temperature is lower than the safety limit setting 3273 in heating mode Action Immediate shut down of the complete unit The alarm is signalling 5 min after if the water evaporator temperature is still out of the permitted range Reset The alarm is automatically deleted once the temperature has reached the permitted operating range for 2 min After a change over mode cool heat these alarms are disabled during 15 min Possible cause s Temperature probe failed Problem with wiring of probe Remedies Replace probe Check the connections of the probe ALARM 025 026 027 028 WATER CONDENSER OUT OF RANGE Description The water condenser temperature Inlet or Outlet measured by the probe is outside of the permitted range Alarm 025 the outlet water temperature is higher than the safety limit setting 3574 in heating mode Alarm 026 the outlet water temperature is lower than the safety limit setting 3571 in cooling mode Alarm 027 the inlet water temperature is higher than the safety limit setting 3572 in cooling mode Alarm 028 the inlet water temperature is lower than the safety limit setting 3573
81. mum between 2 starts of the same compressor is fixed to 5 minutes Compressor demand imn C Compressor output gt Compressor demand gt imn P Compressor output Compressor demand E 5 min Compressor output Seitings The different settings to configure the compressors are available in the menu 3331 Enable of the compressor s on circuit 1 3332 Enable of the compressor s on circuit 2 3335 Priority of the circuit rotation 45 CL60 AC CHILLER IOM 1011 E 5 LENNOX CONDENSER FAN Function The CLIMATIC 60 is used to maintain the high pressure as stable as possible in order to increase the performance of the unit Description The CLIMATIC 60 has 2 different fan managements according to the type of unit ECOLEAN without fan speed inverter The CLIMATIC 60 manages 2 speeds on the fan low and high speed High speed Low speed Stopped High speed Low speed Stopped T i 3547 3546 3548 3549 HP pressure Bar Heating gt Outside air temperature C NEOSYS standard unit standard version without fan speed inverter The condensing temperature is reached according to the set point selected in the menu 3546 The fans are managed individually except for the fans which are common for the two circuits In order to optimise the reactivity of the system at the startup of the circuit an
82. nday Start time of zone O must be set to 00h00 the visibility of the settings 2141 to 2147 depend on the settings 2131 The zones not used are hidden 32 CL60 AC CHILLER IOM 1011 E 5 LENNOX SCHEDULING MODE Function The CLIMATICTM 60 is able to control different modes for each zone declared in order to optimise the operating of the unit Description The CLIMATIC 60 can manage up to 4 different modes 12h 24h 12h 24h 4 md 15h Settings The different settings to adjust the scheduling mode are available in the menu 2132 Number of mode desired 2151 Mode used during the period of zone 0 from monday to sunday 2152 Mode used during the period of zone 1 from monday to sunday 2153 Mode used during the period of zone 2 from monday to sunday 2154 Mode used during the period of zone 3 from monday to sunday 2155 used during the period of zone 4 from monday to sunday 2156 Mode used during the period of zone 5 from monday to sunday 2157 used during the period of zone 6 from monday to sunday Note the mode used can take different values from monday to sunday the visibility of the settings 2151 to 2157 depend on the settings 2132 The modes not used are hidden CL60 AC CHILLER IOM 1011 E 33 5 LENNOX SCHEDULE ANTICIPATION START UP Function The CLIMATIC 60 allows the start up of the unit bef
83. ndenser fan inverter of circuit 2 is disconnected from the CLIMATIC TM 60 Alarm 077 the condenser fan inverter of circuit 1 2 is disconnected from the CLIMATIC 60 Alarm 078 the condenser fan inverter of the freecooling is disconnected from the CLIMATIC 60 Action Alarm 073 immediate shut down of the complete unit The alarm is signalling Alarm 074 immediate shut down of the complete unit The alarm is signalling Alarm 075 immediate shut down of circuit 1 The alarm is signalling Alarm 076 immediate shut down of ircuit 2 The alarm is signalling Alarm 077 doesn t stop circuit 1 or 2 The alarm is signalling Alarm 078 doesn t stop the unit The alarm is signalling Reset Once the communication is re established for 2 minutes the alarm is automatically deleted Up to 6 trips can occur during a day and are saved in the alarm history The five first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The sixth trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection Wrong inverter address Inverter damaged Remedies Check the wiring connections Check the inverter address Replace the inverter 76 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 081 083 085 089 090 141 142 143 144 145 146 148 149 241 242 243 244 245
84. ngle pump Immediate shut down of the pump and the unit The alarm is signalling Case of double pump Immediate shut down of the current pump and the compressor s Time delay of 30 s Start the second pump if possible refers to the PUMP CONDENSER MANAGEMENT paragraph The alarm is signalling Reset These alarms are manually reset Possible cause s Problem with wiring connection Circuit breaker wrong adjusted Remedies Check the pump s connections Adjust the circuit breaker CL60 AC CHILLER IOM 1011 E 73 COMMUNICATION LENNOX ALARM 045 046 PUMP EVAPORATOR FAULTY PRESSURE SENSOR Description The evaporator water pressure in or out measured by the sensor is outside of the permitted range This alarm is managed only if the evaporator variable flow option is selected Alarm 45 water evaporator pressure sensor IN faulty Alarm 46 water evaporator pressure sensor OUT faulty Action Immediate shut down of the pump and the unit The alarm is signalling Reset Once the CLIMATIC 60 has read correct pressure values for 2 minutes the alarm is automatically deleted Up to trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Pos
85. o 5 MS x ac NE C NEN T smejs Ld 1009 00D Ayanoeoy ILP ICH 91 1009 ZIN ds OUL ds ds 2 edoJs s uouiuio PIS UN ZMWMU edojs uiv HBIP js UBIP puz ol Jojesodeag jno einsseud jojeJode 3 ul eJnsseJd JojeJodeA3 Jepno Jojesodeng JojeJode 3 jndino jndino 2 2 5 2 10jeJodeA3 jndino jndino 5 4018J0de 3 Ajayes uBiu Buneeu Ayayes Buneeu Ayayes UD Ayayes Buiooo eyop Buneeu eyep
86. orator set point Dynamic value The CLIMATIC 60 determines the appropriate water set point according to the outside temperature in order to optimise the energy consumption This method requires to pre define 2 different water set points corresponding to 2 outside temperatures Cooling set point Heating set point C A 10 0 C 45 0 2239 2249 3239 3249 7 0 40 0 2238 T 2248 3238 3248 l Outside air Outside air 22 0 C 30 0 C temperature C 19 0 C 22 0 C temperature C 2236 3237 2246 2247 3236 3237 3246 3247 Fix value In this case the outside temperature has no effect on the water set point and the two set points must be set at the same value Cooling set point C A Heating set point C A 70 C 40 0 C 2239 T 2249 TE ee 2238 2248 3239 3249 3238 3248 gt Outside air Outside air 2236 2237 temperature C 2246 2247 temperature 3236 3237 3246 3247 The cooling and heating set points can be pre specified according to the scheduling and can take different mode for each schedule mode Night Day Day A Day B and BMS 12h 24h 12h 24h 21h 15h 10 CL60 AC CHILLER IOM 1011 E 5 LENNOX External current 4 20mA signal In this case the actual set point is calculated according to the analog input
87. ore the pre specified hour of the first zone zone 1 of the day Description This function is able to start the unit during zone 0 earlier if the outdoor temperature is under a specify threshold The typical application is to start the unit in heating mode if the weather is too cold compare to the actual season zone 1 start time h 4 2142 71 start time Gradient 10 mm C 8h00 Calculates Z1 start time 7h30 Outdoor temperature C 7 0 C 10 0 C Example 2142 zone 1 start time 8h00 2161 foot anticipation 10 0 C 2162 gradient anticipation 10 mm C In this example the foot is set to the value 10 0 C which means zone 1 will always start at 8h00 if the outside air temperature is higher than 10 0 C If the outside air temperature is less than 10 0 C zone 1 will start according to the selected gradient and the difference between the foot value and the actual outside air temperature 10 0 7 0 3 0 x 10 30 min Then the new start time for zone 1 is 7h30 Settings The different settings to adjust the anticipation are available in the menu 2161 Foot anticipation 2162 radient anticipation 34 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX MASTER SLAVE Function The CLIMATIC TM 60 offers possibilities to connect up to 8 units to allow relationship between each unit in order to perform the system Unit n 1 Unit n 2 Unit n 7 Unit 8
88. p pump and will start only if pump 1 is in alarm Pump 1 is kept ON as soon as the machine is enabled Auto priority to pump 1 Same configuration as case 1 except that the pump will be stopped in case of dead zone changeover winter summer Priority to pump 2 The CLIMATIC 60 specifies the priority to pump 2 to start first Pump 1 is used only as backup pump and will start only if pump 2 is in alarm Pump 2 is kept ON as soon as the machine is enabled Auto priority to pump 2 Same configuration as case 3 except that the pump will be stopped in case of dead zone changeover winter summer No priority The CLIMATIC 60 specifies automatically the priority of the pump according to the operating hour counter The first pump to start will be the one which has the less number of hours of operation In order to equalize the number of hours the unit is stopped every tuesday at 02 am to re specify the priority Note the total operating hour are displayed on the DC60 Advanced on 2 numbers in the menus 2314 and 2315 pump n 1 Example 2314 0123 2315 4567 Total Hour 2314 10000 2315 01234567 hours No auto priority Same configuration as case 5 except that the pump will be stopped in case of dead zone changeover winter summer Settings The different settings to adjust the pump mode are available in the menu 3341 Pump s rotation type CL60 AC CHILLER IOM 1011 E 21 5
89. point corresponding to a current signal of 20 mA Second external set point second water evaporator temperature set point corresponding to a closed dry contact Heating mode 2246 or 3246 minimum outside air temperature corresponding to the water evaporator set point 3248 used only for dynamic Set point 2247 or 3247 maximum outside air temperature corresponding to the water evaporator set point 3249 used only for dynamic Set point 2248 or 3248 Dynamic set point desired water evaporator temperature set point corresponding to outside air temperature 2246 or 3246 Fix set point desired water evaporator temperature set point External current 4 20mA signal water evaporator temperature set point corresponding to a current signal of 4 mA First external set point first water evaporator temperature set point corresponding to an opened dry contact 2249 or 3249 Dynamic set point desired water evaporator temperature set point corresponding to outside air temperature 2247 or 3247 Fix set point desired water evaporator temperature set point External current 4 20mA signal water evaporator temperature set point corresponding to a current signal of 20 mA Second external set point second water evaporator temperature set point corresponding to a closed dry contact 12 CL60 AC CHILLER IOM 1011 E 5 LENNOX Control The CLIMATIC 60 adjusts and
90. r cool heat Integer D Cooling dynamic setpoint outside air T 1 Integer D Cooling dynamic setpoint outside air T 2 Integer D Cooling dynamic setpoint water evaporator T 1 Integer D Cooling dynamic setpoint water evaporator T 2 Integer D Heating dynamic setpoint outside air T 1 Integer D Heating dynamic setpoint outside air T 2 Integer D Heating dynamic setpoint water evaporator T 1 Integer D Heating dynamic setpoint water evaporator T 2 Integer BMS Setpoint enable compressor s circuit 1 Integer BMS Setpoint enable compressor s circuit 2 Integer D Setpoint enable compressor s circuit 1 Integer D Setpoint enable compressor s circuit 2 Integer BMS Setpoint water evaporator pump s mode Integer D Setpoint water evaporator pump s mode Integer BMS Setpoint water condenser pump s mode Integer D Setpoint water condenser pump s mode Integer BMS Setpoint fan condenser mode Integer D Setpoint fan condenser mode Integer BMS Setpoint accoustic noise level Integer D Setpoint accoustic noise level Integer Rolling alarm code Integer Alarm code 01 8100 Alarm code 61 Bit01 Alarm code 62 Bit02 Alarm code 63 Bit03 Alarm code 64 Bit04 Alarm code 65 Bit05 Alarm code 66 Bit06 Alarm code 67 Bit07 Alarm code 68 Bit08
91. r evaporator setpoint applied in heating Integer Output alarm fault Integer Output evaporator pump 1 Integer Output evaporator pump 2 Integer Output condenser pump 1 Integer Output condenser pump 2 Integer Output circuit 1 compresseur 1 Integer Output circuit 1 compresseur 2 Integer Output circuit 1 compresseur 3 Integer Output circuit 2 compresseur 1 Integer Output circuit 2 compresseur 2 92 CL60 AC CHILLER IOM 1011 E Appendix BMS LENNOX ddress FORMAT DESCRIPTION Integer Output circuit 2 compresseur 3 Integer Output reversing valve 1 Integer Output reversing valve 2 Integer Status condenser fan circuit 1 Integer Status condenser fan circuit 2 Integer Output electrical heater Integer Output electrical heater 1 Integer Output electrical heater 2 Integer Output electrical heater 3 Integer Output electrical heater 4 Integer Free input BM ID4 Free input BM ID7 Free input BE ID1 Free input BE ID2 Free input BE ID3 Free input BE ID4 Integer Integer Integer Integer Integer D D D D D DID D Integer Status unit in mode cooling Integer Status unit in mode heating Integer Status unit in mode dead zone Integer Status unit enable Integer Status unit available Integer Status unit running compressor s ON Integer Status unit full runn
92. re probe value on circuit 2 is incorrect Alarm 244 the suction temperature probe value on circuit 2 is incorrect Alarm 245 the discharge temperature probe value on circuit 2 compressor 1 is incorrect Alarm 246 the discharge temperature probe value on circuit 2 compressor 2 is incorrect Alarm 248 the inlet water condenser temperature probe value on circuit 2 is incorrect Alarm 249 the outlet water condenser temperature probe value on circuit 2 is incorrect Action Alarm 081 immediate shut down of the complete unit The alarm is signalling Alarm 083 immediate shut down of the complete unit The alarm is signalling Alarm 085 immediate shut down of the complete unit The alarm is signalling Alarm 089 doesn t stop the unit The alarm is signalling Alarm 090 doesn t stop the unit The alarm is signalling Alarm 141 immediate shut down of circuit 1 The alarm is signalling Alarm 142 immediate shut down of circuit 1 The alarm is signalling Alarm 143 immediate shut down of circuit 1 The alarm is signalling Alarm 144 immediate shut down of circuit 1 The alarm is signalling Alarm 145 immediate shut down of circuit 1 The alarm is signalling Alarm 146 immediate shut down of circuit 1 The alarm is signalling Alarm 148 immediate shut down of circuits 1 and 2 only if there is one condenser for both circuits Alarm 149 immediate shut down of circuits 1 and 2 only if there is on
93. ressure doesn t reach 55 after 6 min during the step 6 the defrost procedure is cancelled During the step 4 the compressor s could not start in order to not decrease too much the water temperature of the system Compressor in defrost A 3273 2 0 3273 4 0 C 3273 6 0 C Outlet water temperature C Settings The different settings to adjust the defrosting procedure are available in the menu 3561 defrost mode cyclic dynamic 8562 minimum of outside air temperature to enable defrost procedure 3563 critical saturation temperature to enable defrost procedure 3564 minimum of interval time to enable defrost procedure 16 CL60 AC CHILLER IOM 1011 E 5 LENNOX FREE COOLING Function The freecooling option ensures to reduce the electrical consumption using the outside air temperature to produce cool water Description The freecooling uses water coil with helicoids fans controled by the CLIMATICTM 60 The freecooling has a higher priority face to the compressors Once the freecooling capacity is over 95 for 2 min the compressors can be engaged if necessary in order to reach the cooling set point If the freecooling capacity decreases below 90 the capacity factor of the compressor s capacity is locked to give the priority to the freecooling The freecooling is enabled if the following conditions are met the unit is ready On Off
94. rost Evaporator pump s Compressors Pump OFF icons hidden os Pump ON icons visible A 060 Pump alarm icons blinking Settings The CLIMATIC 60 offers possibilities of override operations On Off When the power button is pressed during few seconds the unit is ordered to start or stop When the unitis OFF the clock is displayed Changeover mode The changeover mode cool heat can be modified through the DC60 terminal by pressing the mode button DD s Heat Cool gt Auto Auto When the Auto mode is selected the icon Heat is displayed to signal the actual operating mode of the unit Due to communication delay after pressing the mode button it is well advised to wait few seconds the time to refresh of th icon on the display Clock there is two way to modify the clock hour Press the clock button during few seconds When the hour is blinking turn the wheel button to select the desired hour and validate by pressing the wheel button Once the hour is validated repeat the procedure for the minute and the weekday Press the On off and Fan buttons simultaneously during few seconds When the terminal displays CODE select the password 22 and validate by pressing the wheel button Then select the item to modify year Year mont Month nday day of the month uday w
95. s only One GN CU 37 ESEL Power supply The expansion board is powered in 24Vac 15 50 60Hz Pmax 6W 5 W CL60 AC CHILLER IOM 1011 E 27 5 LENNOX Analog input The 4 analog inputs can be used as NTC probe 50T90 C R T 10 at 25 C or 4 20mA Impedance 1000 current signal They are configurable by pair B1 B2 and B3 B4 The configuration of the type of the input is automatically set by the CLIMATIC 60 The analog input can be configurated to be used as one of these items O not set 1 desired water set point 2 desired offset set point 3 free NTC probe Active Passive 4 20 mA 4 20 mA signal signal NTC probe J10 LEE Digital input The 4 digital inputs must be used with dry contacts according to the following example The digital input can be configurated to be used as one of these items not set remote On Off remote reset alarm swap to second water set point force the cooling mode force the heating mode force the dead zone mode force the defrost delay 10 min disable circuit 1 all compressors disable circuit 2 all compressors 10 disable circuit 1 compressor 1 11 disable circuit 1 compressor 2 12 disable circuit 1 compressor 3 13 disable circuit 2 compressor 1 14 ddisable circuit 2 compressor 2 15 ddis
96. sible cause s Problem with wiring connection sensor in short circuit or disconnected Sensor damaged Remedies Check the wiring connections Replace the sensor ALARM 047 048 PUMP CONDENSER FAULTY PRESSURE SENSOR Description The water pressure of the condenser pump in or out measured by the sensor is outside of the permitted range This alarm is managed only when the condenser variable flow option is selected Alarm 47 water condenser pressure sensor IN faulty Alarm 48 water condenser pressure sensor OUT faulty Action Immediate shut down of the pump and the unit The alarm is signalling Reset Once the CLIMATIC 60 has read correct pressure values for 2 minutes the alarm is automatically deleted Up to trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem with wiring connection sensor in short circuit or disconnected Sensor damaged Remedies Check the wiring connections Replace the sensor 74 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 061 062 063 064 065 066 067 068 CLIMATIC BOARD LINK FAILURE Description The link between the master slave CLIMATICTM 60 boards is faulty Alarm 61 mast
97. teger Bit07 Not Used Bit08 Not Used Bit09 Not Used Bit10 Not Used Bit11 Not Used Bit12 Not Used Bit13 Not Used Bit14 Not used Bit15 Not used 90 CL60 AC CHILLER IOM 1011 E Appendix 5 LENNOX ddress FORMAT Integer DESCRIPTION Alarm code 07 8100 Alarm code 141 Bit01 Alarm code 142 Bit02 Alarm code 143 Bit03 Alarm code 144 Bit04 Alarm code 145 Bit05 Alarm code 146 Bit06 Alarm code 115 Bit07 Alarm code 117 Bit08 Alarm code 117 Bit09 Alarm code 118 Bit10 Alarm code 110 Bit11 Alarm code 123 Bit12 Alarm code 124 Bit13 Alarm code 121 Bit14 Alarm code 122 Bit15 Alarm code 111 112 113 Integer Alarm code 08 Bit00 Alarm code 116 Bit01 Alarm code 114 Bit02 Alarm code 129 Bit03 Alarm code 102 Bit04 Alarm code 103 Bit05 Alarm code 104 Bit06 Alarm code 75 Bit07 Alarm code 132 Bit08 Alarm code 131 Bit09 Alarm code 117 Bit10 Alarm code 127 Bit11 Alarm general circuit 1 Bit12 Not Used Bit13 Not Used Bit14 Not used Bit15 Not used Integer Alarm code 09 Bit00 Alarm code 241 Bit01 Alarm code 242 Bit02 Alarm code 243 Bit03 Alarm code 244 Bit04 Alarm code 245 Bit05 Alarm code 246 Bit06 Alarm code 215 Bit07 Alarm code 217 Bit08 Alarm code 217 Bit09 Alarm code 218 Bit10 Alarm code 210 Bit11 Alarm code 223 Bit12 Alarm code 224 Bit13 Alarm code 221 Bit14 Alarm code 222 B
98. the condenser fan on circuit 1 Alarm 104 thermal motor protection of the condenser fan on circuit 1 2 Alarm 202 thermal motor protection of the condenser fan on circuit 2 Action Alarm 102 immediate shut down of the circuit 1 The alarm is signalling Alarm 104 immediate shut down of the common fans of the circuits 1 amp 2 The two circuits still running with the rest of the fans available The alarm is signalling Alarm 202 immediate shut down of the circuit 2 The alarm is signalling Reset Once the data read is coherent for 2 minutes the alarm is automatically deleted Up to 6 trips can occur during a day and are saved in the alarm history The five first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The sixth trip activates the fault report and must be manually reset Possible cause s Wrong air flow operating Problem with wiring connection Fan motor damaged Remedies Check the air system Check the connection Replace the fan motor 78 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 049 050 054 103 105 203 PUMP OR FAN INVERTER FAILURE Description The CLIMATIC 60 has detected an alarm on the pump inverter or the fan inverter Alarm 049 inverter failure of the evaporator pump Alarm 050 inverter failure of the condenser pump Alarm 054 inverter failure of the fr
99. tically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every day at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem of refrigerant capacity Remedies Check the frigorific operating ALARM 118 218 WATER EVAPORATOR RISK OF FROSTING Description The suction pressure measured by the LP sensor is too low and may pose a risk for the water evaporator These alarms are disabled if the unit has electronic expansion valve EEV or if the glycol rate is greater than 4596 The LP pressure has reached the limit specified in the setting 3441 for 2 minutes while a compressor was running for at least 2 minutes This alarm is disabled during 1 minute when a compressor start or stop or during the defrost procedure Alarm 118 risk of frosting the water evaporator by circuit 1 Alarm 218 risk of frosting the water evaporator by circuit 2 Action Immediate shut down of the complete circuit The alarm is signalling Reset Once the suction pressure is higher than the setting 3441 for 2 minutes the alarm is automatically deleted Up to 3 trips can occur during a day and are saved in the alarm history The two first trips don t give the alarm alert except if a trip is still present during 1 hour and are automatically reset every da
100. ty 96 Time Settings The different settings to adjust the flow control are available in the menu 3382 Type of flow control 3384 Desired delta of temperature on the water evaporator outlet inlet 3385 Desired delta of pressure on the water pump outlet inlet 3386 Desired output pressure on the water pump outlet 3387 M Minimum flow on the water condenser 3388 Maximum flow on the water condenser 26 CL60 AC CHILLER IOM 1011 E 5 LENNOX FREE INPUT OUTPUT Function The CLIMATIC 60 has free input output on the main board BM60 and the expansion board to offer different possibilities to customize input output for remote control of the unit Description The free customized input output number is 2 free input contacts normally opened on BM60 1 free output contact normally opened on BM60 4free input contacts normally opened on BE60 4 free contacts normally opened output on 60 4free analog inputs on BE60 The expansion board BE60 is an additional board fixed on DIN rail The description of the various connectors is Power supply of the board Analog output 0 10V not used Network bus to the CLIMATIC 60 BM60 4 digital inputs dry contacts only LED status of the network bus Serial address dip switch of the network bus 4 analog inputs configurable by pair B1 B2 and B3 B4 4 digital outputs dry contact
101. ug ds ejgeue NIIN AdAL AN JINVN AN e 5 SIN XIaNaddv CXONNIT SING 3 1101 WOLH3TTIHO 2V 091O d due LANS HSM 1 ul 5 d due LANS OSM 1 peijdde Jop d duet LANS Jepno 1 Jenno d duet LANS elu elul d due LANS episgno L Aw ol episino junoD LANS gs KBueue junoD LANS 8S1 JeModg LANS ASIAN e noe junoD LANS OWd 8S1 KBueue JeMog junoD LANS dd JOEL Jamod junoD LANS Od D Jamod J9MOd LANS dd OAI Jamod J9MOd
102. uspuos Z 30pno 1 2 5 esiou onsnoooe UEL Jesuepuo onsnoooe ue Jesuepuo 1esuepuo Ajoedeo ue Jssuapuos ol episino Cat Ajyoedeo 291 29 Z peeds uey Buisuapuos 2 nouo peeds ue ue Buisuspuos 195 2 gt 2 Jesuepuoo Jesuepuoo 5 2 Jesuepuoo peeds uey Buisuspuos peeds ue Buisuspuos Ajoedeo uey gt 195 Buisu puog Bulsuepuog Jesuepuoo ndu nua Jesuepuoo 5 uonduosog CXONNIT NOILVOINNNWOD 1101 2V 091O 91815 MS SN E S dd Ayoede5 19Ju episino 91815 MS smeis c NEM 9 CC 9
103. y at 6 am The third trip activates the fault report and must be manually reset Possible cause s Problem of refrigerant capacity Problem with the expansion valve Remedies Check the frigorific operating Replace the expansion valve 82 CL60 AC CHILLER IOM 1011 E COMMUNICATION LENNOX ALARM 121 122 221 222 EVAPORATOR TEMPERATURE SUPERHEAT OUT OF RANGE Description The CLIMATIC 60 has detected anormal superheating temperature on the circuit Alarm 121 superheat temperature too high on circuit 1 Alarm 122 superheat temperature too low on circuit 1 Alarm 221 superheat temperature too high on circuit 2 Alarm 222 superheat temperature too low on tcircuit 2 Action The circuit is still running The alarm is signalling Reset The alarm is manually reset Possible cause s Problem of refrigerant capacity Problem with the expansion valve Remedies Check the frigorific operating Replace the expansion valve ALARM 123 124 223 224 CONDENSER TEMPERATURE SUBCOOLING OUT OF RANGE Description The CLIMATIC 60 has detected anormal subcooling temperature on the circuit Alarm 123 subcooling temperature too high on circuit 1 Alarm 124 subcooling temperature too low on circuit 1 Alarm 223 subcooling temperature too high on circuit 2 Alarm 224 subcooling temperature too low on circuit 2 Action The circuit is still running The alar

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