ST Temperature Controller USER'S MANUAL

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1 Tmpraur Crllr ST 50 USER'S MANUAL ST50 Arch, Ic FORM: QM Lgi Dr Mas, MI USA Ocbr 998 Ph (57) Fax (57)

2 TABLE OF CONTENTS Pag PRECAUTIONS 3 FEATURES 4 LOCATION OF THE CONTROLS 6 Crllr Saus Lds 7 Iral Swichs 7 INSTALLATION 8 Muig Isrucis 8 Ccis 8 Mr Curvs 9 Haig / Clig Opi Tmpraur Prbs CHANGING THE PARAMETER SETTINGS 3 Th Maig f a Flashig Display 3 Lckig h Paramrs Sigs 3 TEMPERATURE SETTINGS 4 Tmpraur Uis 4 Viwig Tmpraurs 4 Tmpraur S Pi 7 Tmpraur Curv 8 VENTILATION SETTINGS 22 Clig Oprai 22 Miimum Vilai Cycl 23 Vilai Sigs 25 Miimum Vilai Spd Curv 26 Mis Clig 32 HEATER SETTINGS 34 ALARM SETTINGS 36 TROUBLESHOOTING GUIDE 37 TECHNICAL SPECIFICATIONS 42 FACTORY SETTINGS 43 2 QM 329rv00

3 PRECAUTIONS W srgly rcmmd isallig supplmary aural vilai, a failur alarm sysm as wll as a back-up hrmsa a las clig sag (rfr h wirig diagram clsd wih his usr's maual cc h hrmsa) Alhugh fuss a h ipu ad upus f h crllr prc is circuis i cas f a vrlad r vrvlag, w rcmmd isallig a addiial prci dvic h supply circui as wll as a xral rlay all ON-OFF sags prlg h lif f h crllr Th rm mpraur whr h crllr is lcad MUST ALWAYS REMAIN BETWEEN 32 F AND 04 F (0 C TO 40 C) T avid xpsig h crllr harmful gass r xcssiv humidiy, i is prfrabl isall i i a crridr DO NOT SPRAY WATER ON THE CONTROLLER FOR CUSTOMER USE Er blw h srial umbr lcad h sid f h crllr ad rai his ifrmai fr fuur rfrc Mdl umbr: ST 50 Srial umbr: Da isalld: QM 329rv00 3

4 FEATURES Th ST 50 is a lcric dvic usd fr virmal crl i livsck buildigs I allws h usr maiai a spcifid arg mpraur by crllig h prai f vilai ad haig quipm O sag f variabl spd clig fas ca b ccd h crllr, as wll as sag f ihr csa-spd fas r haig uis I addii, h las clig sag ca b cfigurd as a mis clig sag Th mai faurs f h ST 50 ar as fllws: THREE-DIGIT DISPLAY A hr-digi display prvids a high lvl f accuracy, allwig h usr spcify a mpraur wihi h f a dgr (i Fahrhi r Clsius uis) PILOT LIGHTS Pil lighs idicaig h sa f upus allw h usr mir h prai f h sysm wihu havig r h buildig MINIMUM VENTILATION CYCLE Wh vilai is rquird fr clig, h firs sag fas ca b prad ihr ciusly r irmily rduc h lvl f humidiy ad supply xyg h rm TEMPERATURE AND MINIMUM VENTILATION SPEED CURVES Th crllr ca b s aumaically chag h mpraur s pi ad h miimum vilai spd vr a giv prid f im i accrdac wih h usr's rquirms by spcifyig a mpraur curv ad a miimum vilai spd curv wih up six diffr pis ach CHOICE OF FIVE MOTOR CURVES Th variai i mr spd rsulig frm a chag i vlag will dpd h mak ad capaciy f h mr I rdr achiv a high dgr f cmpaibiliy bw crllr ad mr, h usr ca chs frm amg fiv diffr mr curvs, hus surig ha h crrc vlag is supplid 4 QM 329rv00

5 ST 50 FULL-SPEED FAN START-UP I rdr vrcm h iria f h vilai sysm cmps ad d-ic h fa blads i cld wahr cdiis, h crllr supplis maximum vlag h variabl spd fas fr 2 scds immdialy fllwig ach sar-up FOUR INDEPENDENT TEMPERATURE PROBE INPUTS Up fur mpraur prbs ca b ccd h crllr i rdr bai a mr accura radig f h avrag rm mpraur ad a fasr raci im OVERLOAD AND OVERVOLTAGE PROTECTION Fuss ar isalld a h ipu ad upus f h crllr prc is circuiry i h cas f a vrlad r vrvlag COMPUTER CONTROL Th crllr ca b ccd a cmpur, hus makig i pssibl craliz h maagm f ifrmai ad divrsify crl sragis CONTROL OF AIR INLET MOVEMENT If h ST 50 is usd i cmbiai wih a SB 2000 crllr, h mvm f h air ils ca b crdiad wih h prai f h fas usig a pimr lcad h curai machi r baffl acuar This allws h air ils b adjusd crrcly, wihu h ifluc f ucrllabl facrs such as wid r air frm adjiig rms Wh ul vilai is big usd, h SB 2000 clss h air ils HIGH/LOW TEMPERATURE ALARM OUTPUT QM 329rv00 5

6 LOCATION OF THE CONTROLS ST50 AEROTECH, INC Mas, MI USA 6 QM 329rv00

7 ST 50 CONTROLLER STATUS LEDS LE D MEANING S TAGE TURNS ON W HE N S TA GE FA NS A RE ON S TAGE 2 / H E AT E R A TURNS ON W HE N S TA GE 2 FA NS OR HE ATING UNITS A RE ON T E M P C U R V E F L A S HE S W HE N THE TE M P E RA TURE C URV E IS A C TIV A TE D TURNS ON W HE N THE M INIM UM V E NTIL A TION S P E E D C URV E A L S O ON IS D E F P R OB E TURNS ON W HE N A D E F E C TIV E P ROB E IS D E TE C TE D AL AR M TURNS ON W HE N A N A L A RM IS D E TE C TE D L OC K E D TURNS ON W HE N C ONTROL L E R PA RA M E TE RS A RE L OC K E D INTERNAL SWITCHES ON Th iral swichs ar lcad h isid f h fr cvr Wh h crllr is shippd frm h facry, all h swichs ar s OFF # OFF ON UNLOCKED PARAMETERS LOCKED PARAMETERS 2 FAHRENHEIT DEGREES 3 STAGE 2 COOLING CELSIUS DEGREES STAGE 2 HEATING QM 329rv00 7

8 INSTALLATION MOUNTING INSTRUCTIONS Op h lach ad lif h cvr Rmv h black caps lcad ach f h fur muig hls Mu h clsur h wall usig fur scrws B sur h lcrical kckus ar a h bm f h clsur i rdr prv war frm rig h crllr Isr h scrws i h muig hls ad igh Fas h fur black caps prvidd wih h crllr h fur muig hls Th clsur mus b mud i a lcai ha will allw h cvr b cmplly pd righ up agais h wall CONNECTIONS T cc h crllr, rfr h wirig diagram clsd wih his usr's maual S h vlag swich h apprpria vlag Us h lcrical kckus prvidd a h bm f h clsur D mak addiial hls i h clsur, paricularly h p f h clsur wh usig a SL 400 cmmuicai bard If mallic cabl hldrs ar usd scur cabls rig h clsur, us h grud pla prvidd wih h crllr Cc h grud wir h grud sud h pla Fr h haig sags, i may b cssary isall a rasfrmr i rdr supply h apprpria vlag h haig ui ALARM CONNECTION: Thr ar w yps f alarms h mark O yp acivas wh curr is cu ff a is ipu, whras h hr acivas wh curr is supplid a is ipu Fr a alarm f h firs yp, us h NO rmial as shw h wirig diagram Fr a alarm f h scd yp, us h NC rmial! WARNING ALL WIRING MUST BE DONE BY AN AUTHORIZED ELECTRICIAN AND MUST COMPLY WITH APPLICABLE CODES, LAWS AND REGULATIONS BE SURE POWER IS OFF BEFORE DOING ANY WIRING TO AVOID ELECTRICAL SHOCKS AND EQUIPMENT DAM- AGE 8 QM 329rv00

9 ST 50 MOTOR TYPES Th rlaiship bw h vlag supplid a mr ad is praig spd is dscribd by a mr curv This curv varis wih h mak ad capaciy f h mr Th varius mrs availabl i h idusry hav b dividd i fiv cagris ad h crllr has b prgrammd wih a diffr mr curv fr ach f hs cagris T sur ha h crllr supplis h crrc vlags, a apprpria curv mus b slcd fr Sag accrdig h yp f fa mrs usd (s abl fllwig pag) Slcig a Mr Typ Rfr h lis f mrs h fllwig pag drmi which yp umbr ( 5) is apprpria fr h mrs usd S h slci kb STAGE BANDWIDTH Th Sag badwidh flashs h display Prss h push-bu Th currly slcd yp is displayd, alraig wih h lrs "YP" Us h adjusm kb adjus h mr yp h dsird valu Rur h Sag badwidh display by prssig h push-bu QM 329rv00 9

10 Miimum Spd Sig ad Mr Curv Slci Fa Dia 9" 4" 5" 6" 8" 24" 36" Mdl Numbrs AT09Z, AT0SP, AT0AP (20 VAC) AT09Z2, AT0SP2, AT0AP2 (240 VAC) AT4Z, AT4F, AT4G AT5AP, AT5SP AT6Z, AT6F, AT6G AT8Z, AT8F, AT8G, GB8 AT24Z, AT24F, AT24G, GB24 AT36Z, AT36ZB, AT36G, AT36GB Crl Sigs Mr Curv Miimum Spd Miimum Vlag Oupu CFM a 005" SP ST 50 Th abv valus assum h fllwig cdiis ulss d hrwis: ) Ipu Vlag: 240 VAC 2) Saic Prssur: 005" SP 3) Fa Accssris: Hd, Guard ad Shur if applicabl Fr cfigurais r rquirms hr ha abv, rfr Frm QM065 QM 329rv00

11 ST 50 HEATING / COOLING OPTION Sag 2 ca pra as a haig r clig sag ðs swich # 3 OFF us sag 2 fr clig ON ðs swich # 3 ON us Sag 2 fr haig 3 TEMPERATURE PROBES Ccig h Prbs Th crllr is supplid wih rm prb ccd ipu # Thr addiial prbs ca b ccd ipus # 2, 3 ad 4 i rdr bai a mr accura radig f h avrag rm mpraur ad a fasr raci im (s wirig diagram clsd) CAUTION: Prbs pra a lw vlag ad ar islad frm h supply B sur ha prb cabls rmai isulad frm all high vlag surcs I paricular, d ru h prb cabls hrugh h sam lcrical kcku as hr cabls D cc h shild frm h prb cabl a ipu r a grud 2 Exdig h Prbs Each prb ca b xdd up 500 f (50 mrs) T xd a prb: Us a shildd cabl f usid diamr bw 0245 ad 0260 i (622 ad 660 mm) (h cabl dimsis shuld b udr 8 AWG) sur h cabl ry is liquid igh D grud h shildig QM 329rv00

12 ST 50 I is prfrabl sldr h cabl ji sur a prpr cac bw h w cabls CAUTION: D ru prb cabls x hr pwr cabls Wh crssig vr hr cabls, crss a 90 3 Dfciv Prbs If a dfciv prb is dcd, h Dfciv Prb Pil Ligh urs Th rm mpraur shw h display is h h avrag mpraur masurd by h prbs i wrkig cdii Th crllr will pra accrdig his mpraur T idify h dfciv prb: S h slci kb ROOM TEMPERATURE Th rm mpraur is displayd Prss h push-bu If h prb ccd ipu # ad supplid wih h crllr is dfciv, h lrs"pr" ar displayd, alraig wih h /ff sa f h prb ad h mpraur masurd by h prb If h prb is dfciv, h lrs "PR" ar displayd, alraig wih h sa f h prb ad h lr "P" Fr ach addiial prb ccd h crllr: 2 Prss h push-bu c agai If h prb is dfciv, h lrs "PR#" (whr # is h umbr f h ipu which h prb is ccd) ar displayd, alraig wih h /ff sa f h prb ad h mpraur masurd by h prb If h prb is dfciv, h lrs "PR#" ar displayd, alraig wih h /ff sa f h prb ad h lr "P" QM 329rv00

13 CHANGING THE PARAMETER SETTINGS THE MEANING OF A FLASHING DISPLAY Th display will flash i crai cass ad i hrs Th flashig idicas ha h valu shw ca b adjusd A valu ha is flashig ca b adjusd 780 LOCKING THE PARAMETER SETTINGS Th paramr sigs ca b lckd prv accidally mdifyig hm Wh h sigs ar lckd, ly h mpraur s pi ad h Sag miimum vilai spd ca b mdifid (as lg as h mpraur curv ad h miimum vilai spd curv ar dacivad rspcivly) T lck h paramr sigs: S iral swich # ON Th Lckd Paramr Pil Ligh urs T ulck h paramr sigs: S iral swich # OFF Th Lckd Paramr Pil Ligh urs ff QM 329rv00 3

14 TEMPERATURE SETTINGS TEMPERATURE UNITS Tmpraurs ca b displayd i ihr Clsius r Fahrhi uis ON S iral swich # 2 h dsird psii: ON display mpraurs i Clsius uis OFF display mpraurs i Fahrhi uis 2 VIEWING TEMPERATURES Th radu ca display valus frm F 20 F ( -400 C 489 C) Wh h mpraur drps blw - 99 dgrs, h gaiv sig is displayd sparaly, alraig wih h umrical valu Viwig h Rm Tmpraur Th rm mpraur is h avrag valu f all mpraurs masurd by acivad prbs i prpr praig cdii S h slci kb ROOM TEMPERATURE / PROBE TEMP Th rm mpraur is displayd 2 Viwig h Prb Tmpraurs Th crllr ca display prb mpraurs idividually Prbs ca als b urd r ff crl h mpraur i diffr pars f h buildig S slci kb ROOM TEMPERATURE / PROBE TEMP Th avrag rm mpraur is displayd 4 QM 329rv00

15 ST 50 Prss h push-bu Th mpraur radig frm prb is displayd, alraig wih h lrs "Pr " ad h /ff sa f prb Fr ach addiial prb, prss h push-bu Th mpraur radig frm prb x is displayd, alraig wih h lrs "Pr x" ad h /ff sa f h prb, c Prss h push-bu c agai display h lrs "Pr " alraig wih h sa f prb, i ON / OFF (flashig) Wh a prb is acivad, i is usd i h calculai f h avrag rm mpraur Us h adjusm kb chag h sa f h prb Fr ach addiial prb, prss h push-bu Th sa f prb is displayd, alraig wih h lrs "Pr x", c Ns: (i) Th display rurs h avrag rm mpraur afr miu (ii) Iiially, ly prb is acivad (iii) A las prb mus b acivad a all ims 3 Viwig Miimum / Maximum Tmpraurs Th miimum ad maximum mpraurs ar h lws ad highs mpraur valus rcrdd sic h las rs Maximum ad miimum mpraurs valus ar rcrdd fr h avrag rm mpraur as wll as fr idividual prb mpraurs S h slci kb ROOM TEMPERATURE / PROBE TEMP Th rm mpraur is displayd QM 329rv00 5

16 ST 50 Tur h adjusm kb clckwis by ch Th miimum mpraur is displayd, alraig wih h lrs "L" Tur h adjusm kb clckwis ch furhr Th maximum mpraur is displayd, alraig wih h lrs "Hi" Tur h adjusm kb clckwis a hird ch Th rm mpraur is displayd agai Fr ach idividual prb, prss h push-bu Th mpraur radig frm prb x is displayd, alraig wih h lrs "Pr x" ad h /ff sa f h prb Tur h adjusm kb clckwis by ch Th miimum is displayd, alraig wih h lrs "L" Tur h adjusm kb clckwis ch furhr Th maximum mpraur is displayd, alraig wih h lrs "Hi" Tur h adjusm kb clckwis a hird ch Th prb mpraur is displayd agai Fr ach addiial prb, prss h push-bu Th mpraur radig frm prb x is displayd, alraig wih h lrs "Pr x" ad h /ff sa f h prb, c NOTE: If yu l h display flash fr mr ha 0 scds, h crllr rss h miimum ad maximum mpraurs currly i mmry (h display sps flashig idica ha h rs has b d) 6 QM 329rv00

17 ST 50 TEMPERATURE SET POINT Th mpraur s pi is h arg rm mpraur I ca b adjusd bw -400 F ad 999 F (-400 C ad 377 C) Adjusig h Tmpraur S Pi S h slci kb SET POINT / TEMP CURVETh curr s pi flashs h display Us h adjusm kb adjus h s pi h dsird valu NOTE: Th mpraur s pi ca b adjusd ly if h mpraur curv is dacivad (s fllwig sci) QM 329rv00 7

18 ST 50 TEMPERATURE CURVE Th usr ca dfi a mpraur curv adjus h s pi aumaically vr a giv im prid Tmpraur T T 2 T 3 T 4 T 5 T 6 d4 d25 d35 d50 d70 d80 Days A curv is dfid usig six pis Each pi spcifis a day umbr ad a s pi fr ha day Oc h pis f h curv ar dfid, h curv mus b acivad Th crllr will chag h mpraur s pi vry hur i a liar fashi bw cscuiv pis f h curv Wh h las pi f h curv is rachd, h mpraur s pi fr ha day is maiaid uil h curv is racivad NOTES : i) All six pis f h curv mus b spcifid If six pis ar dd, rpa h las mpraur valu fr ach ucssary pi ii) Crai rsricis apply rduc h risk f rrrs: Th highs pssibl day umbr is 99 Dcrasig day umbrs ar allwd Icrasig mpraurs ar allwd Th mpraur variai ca xcd 3 F (6 C) pr day 8 QM 329rv00

19 ST 50 Spcifyig h Curv S h slci kb SET POINT / TEMP CURVE Th curr mpraur s pi flashs h display Prss h push-bu Th wrd OFF is displayd idicaig ha h rmpraur curv is dacivad If his is h cas, s blw daciva h curv Rpa h fllwig sps fr ach f h six pis: Prss h push-bu c agai Th wrd "day" is displayd, alraig wih h day umbr Usig h adjusm kb, s h day umbr h dsird valu Prss h push-bu c agai Th curr mpraur s pi is displayd, alraig wih h wrd "s" Usig h adjusm kb, adjus h s pi h dsird valu Oc h six pis f h curv hav b spcifid, aciva h curv as xplaid blw NOTE: Mak sur h mpraur curv is dacivad bfr spcifyig w pis (s blw) QM 329rv00 9

20 ST 50 2 Acivaig h Tmpraur Curv If yu hav jus fiishd spcifyig h pis h curv: Prss h push-bu c agai Th wrd OFF flashs h display Tur h adjusm kb clckwis ch Th wrd ON flashs h display ad h Tmpraur Curv Pil Ligh flashs, idicaig ha h mpraur curv is w acivad S h slci kb ROOM TEMPERATURE If yu hav prviusly dfid h pis h curv: S h slci kb SET POINT / TEMP CURVE Th curr valu f h mpraur s pi flashs h display Prss h push-bu Th wrd OFF flashs h display Prss h push-bu display h pis f h curv currly dfid uil h wrd OFF appars (hir clicks) Tur h adjusm kb clckwis ch Th wrd ON flashs h display ad h Tmpraur Curv Pil Ligh flashs, idicaig ha h mpraur curv is w acivad S h slci kb ROOM TEMPERATURE 20 QM 329rv00

21 ST 50 3 Viwig Curr S Pi ad Day Numbr Wh h mpraur curv is acivad, h curr mpraur s pi ad day umbr ca b viwd a ay im Th curr day umbr ca als b adjusd i rdr mv frward r backward h mpraur curv S h slci kb SET POINT / TEMP CURVE Th curr mpraur s pi is displayd Prss h push-bu Th curr day umbr is displayd, alraig wih h lrs "cur day" Us h adjusm kb s h day umbr h dsird valu 4 Dacivaig h Tmpraur Curv S h slci kb SET POINT / TEMP CURVE Th curr mpraur s pi is displayd Prss h push-bu display h pis f h curv acually dfid uil h wrd ON appars (fur clicks) Tur h adjusm kb curclckwis ch Th wrd OFF flashs h display ad h Tmpraur Curv Pil Ligh urs ff, idicaig ha h mpraur curv is w dacivad S h slci kb ROOM TEMPERATURE QM 329rv00 2

22 VENTILATION SETTINGS COOLING OPERATION Th ST 50 crls sag f variabl-spd fas (Sag ) ad pial sag f csa-spd fas (Sag 2) Vilai Lvl STAGE 2 5 F STAGE Miimum Vilai Cycl Badwidh Sag Tmpraur S Pi Sar Tmp Sag 2 Rm Tmp If rm mpraur riss: Wh rm mpraur < S Pi, h sag fas ru a miimum spd accrdig h miimum vilai cycl A S Pi: h sag fas sp praig accrdig h miimum vilai cycl ad icras i spd as h rm mpraur riss A S Pi + Badwidh : h sag fas rach full spd A Sag 2 Sarig Tmp: h sag 2 fas sar ruig If h rm mpraur falls: A Sag 2 Sarig Tmp - 5 F: h sag 2 fas rur a sp A S Pi + Badwidh : Sag fas sar dcrasig i spd as h mpraur dcrass A S Pi: h Sag fas rach miimum spd QM 329rv00

23 ST 50 Blw h S Pi: h sag fas sp praig ciuusly ad pra accrdig h miimum vilai cycl a miimum spd MINIMUM VENTILATION CYCLE Wh h rm mpraur is blw h s pi, h Sag fas pra accrdig h miimum vilai cycl Ruig h fas v hugh vilai is rquird fr a clig purps is usful rduc humidiy lvls ad supply xyg h rm I als prvs h fas frm frzig i wir STAGE MIN SPEED TIME ON STAGE OFF Durig im, h Sag fas ru a Sag miimum spd Th Sag Pil Ligh urs Durig im ff, h Sag fas d ru Th Sag Pil Ligh urs ff Th Sag miimum spd ca als b dfid by a spd curv (s blw) NOTE: Th crllr supplis maximum vlag h variabl-spd fas fr 2 scds immdialy fllwig ach sar-up Miimum Vilai Cycl Sigs TIME OFF STAGE 2 T ru h fas ciuusly a miimum spd, s im ff zr ad im ay valu hr ha zr 2 T sp h fas, s im zr ad im ff ay valu 3 T ru h fas irmily, s im h dsird ruig im ad im ff h dsird ff im QM 329rv00

24 ST 50 Adjusig Miimum Spd Th miimum spd ca b adjusd bw 0 ad 00% f h full spd f h fas S h slci kb STAGE MINIMUM SPEED/CURVE Th curr miimum spd fr Sag flashs h display Us h adjusm kb adjus h miimum spd h dsird valu NOTE: Th miimum spd ca b adjusd ly if h miimum spd curv is dacivad r if h miimum spd curv is acivad bu currly praig (s blw) 2 Adjusig Sag Tim O ad Tim Off S h slci kb STAGE TIMER Th curr im fr Sag flashs h display, alraig wih h lrs "O" Us h adjusm kb adjus im h dsird valu Prss h push-bu Th curr im ff fr Sag flashs h display, alraig wih h lrs "Off" Us h adjusm kb adjus im ff h dsird valu Tim ad Tim Off ca b adjusd bw 0 ad 900 scds, i icrms f 5 scds QM 329rv00 3

25 ST 50 VENTILATION SETTINGS Adjusig h Sag Badwidh Th Sag badwidh is h mpraur irval wihi which h Sag variabl-spd fas icras r dcras i spd prprially h mpraur (s h diagram abv) Th hysrsis is fixd a 03 F ad drmis wh h fas sar praig accrdig h miimum vilai cycl Wh his valu is adjusd, all h sarig valus fr cscuiv sags ar adjusd by h sam amu Th badwidh ca b adjusd frm 05 F 200 F (03 C ad C) S h slci kb STAGE BANDWIDTH Th curr badwidh flashs h display Us h adjusm kb adjus h badwidh h dsird valu 2 Adjusig h Sag 2 Sarig Tmpraur Th Sag 2 sarig mpraur is h mpraur a which h Sag 2 fas sar ruig (s h diagram abv) Th hysrsis is fixd a 5 F ad drmis wh h fas rur a sp Th diffrc bw h sarig mpraur ad h badwidh (sag ) ca g frm 05 F 200 F (03 C C) S h slci kb STAGE 2 START TEMP Th curr sarig mpraur flashs h display Us h adjusm kb adjus h mpraur h dsird valu 4 QM 329rv00

26 ST 50 MINIMUM VENTILATION SPEED CURVE Th usr ca dfi a miimum vilai spd curv adjus h Sag miimum spd aumaically vr a giv im prid Each curv is dfid by six pis Each pi spcifis a day umbr ad a fa spd fr ha day Oc h pis ar dfid, h miimum spd curv mus b acivad Wh h miimum spd curv is acivad, h crllr adjuss h Sag miimum spd vry hur i a liar fashi bw w cscuiv pis Wh h las pi f h curv is rachd, h curv is dacivad Th crllr maiais h miimum spd spcifid fr his pi uil h curv is racivad r uil a w sigl miimum spd is spcifid usig h firs mhd Tmpraur r Spd Miimum Spd Curv Tmpraur Curv d4 d0 d25 d35 d50 d70 d80 Days NOTE: If h rm mpraur falls blw h hrshld valu giv i Tabl, h fas will bgi ru a h miimum spd spcifid fr h firs pi f h curv ad will ciu d s as lg as h rm mpraur rmais blw h s pi Wh h rm mpraur riss abv h s pi, h fas will rur h curr miimum spd, calculad accrdig h miimum spd curv QM 329rv00 5

27 ST 50 Tabl STAGE 2 OPERATION Clig THRESHOLD VALUE ''S Pi - 50 F (28 C)'' Haig Har A Sarig Tmpraur - 50 F (28 C) Iraci Bw h Tmpraur Curv ad h Miimum Spd Curv Th miimum spd curv ca b acivad ly if h mpraur curv is alrady acivad All pis f h miimum spd curv hr ha h firs ar aumaically giv day umbrs idical hs spcifid fr h mpraur curv Oly h firs pi f h miimum spd curv has a adjusabl day umbr This day umbr mus b grar r qual h day umbr spcifid fr h firs pi f h mpraur curv ad lss ha h day umbr spcifid fr h scd pi f h mpraur curv (s xampl ) EXAMPLE POINT POINT 2 TEMPERATURE CURVE d5 d20 MINIMUM SPEED CURVE d5 d9 (adjusabl) d20 ( adjusabl) 6 QM 329rv00

28 ST 50 Wh h miimum spd curv is acivad, i will ffcivly b praig (i h crllr will bgi adjus h miimum spd accrdig h spcifid pis f h curv) ly wh h curr day umbr f h mpraur curv rachs h firs day umbr f h miimum spd curv EXAMPLE 2 TEMPERATURE CURVE Day Tmpraur MINIMUM SPEED CURVE Day Spd POINT d5 900 F d0 0 % POINT 2 d F d20 20 % If yu acivad h mpraur curv ysrday, h curr day umbr f h mpraur curv is d6 Thrfr, if yu aciva h miimum spd curv day, i will ffcivly b i prai i 4 days, wh h curr day umbr f h mpraur curv rachs d0 I h maim, h fas will ru a h spcifid sigl miimum spd (s xampl 2) If yu acivad h mpraur curv six days ag, h curr day umbr f h mpraur curv is d Thrfr, if yu aciva h miimum spd curv day, i will ffcivly b i prai h mm yu aciva i I his cas, h curr miimum spd will b a valu bw 0% ad 20% QM 329rv00 7

29 ST 50 Spcifyig h Miimum Spd Curv S h slci kb STAGE MINIMUM SPEED / CURVE Th curr miimum spd flashs h display Prss h push-bu Th wrd OFF is displayd, idicaig ha h miimum spd curv is dacivad If his is h cas, daciva h curv as dscribd blw Rpa h fllwig sps fr ach f h six pis: Prss h push-bu c agai Th wrd "day" is displayd, alraig wih h day umbr Fr h firs pi f h curv, us h adjusm kb adjus h day umbr h dsird valu Fr all hr pis f h curv, h day umbr ca b adjusd Prss h push-bu c agai Th miimum spd fr ha day is displayd, alraig wih h lrs "SPd" Us h adjusm kb adjus h miimum spd h dsird valu NOTES: 8 i) Th miimum spd curv mus b dacivad bfr spcifyig h pis h curv (s blw) ii) All six pis f h curv mus b spcifid If yu d d six diffr pis, rpa yur las miimum spd fr ach ucssary pi f h curv QM 329rv00

30 ST 50 iii) Crai rsricis apply rduc h risk f rrrs: dcrasig miimum spds ar allwd h miimum spd variai ca xcd 0% pr day 2 Acivaig h Miimum Spd Curv If yu hav jus fiishd spcifyig h pis h curv: Prss h push-bu c agai Th wrd OFF is displayd Tur h adjusm kb clckwis by ch Th wrd ON flashs h display ad h Miimum Spd Curv Pil Ligh urs, idicaig ha h miimum spd curv is w acivad If yu hav prviusly spcifid h pis h curv: S h slci kb STAGE MINIMUM SPEED / CURVE Th curr miimum spd flashs h display Prss h push-bu display h pis f h curv currly dfid uil h wrd OFF appars (fur clicks) Tur h adjusm kb clckwis by ch Th wrd ON flashs h display ad h Miimum Spd Curv Pil Ligh urs, idicaig ha h miimum spd curv is w acivad QM 329rv00 9

31 ST 50 3 Viwig Curr Miimum Spd ad Day Wh h miimum spd curv is acivad, h curr miimum spd ad day umbr ca b viwd a ay im T mdify h day umbr, rfr h sci mpraur curvs S h slci kb STAGE MINIMUM SPEED / CURVE Th curr miimum spd is displayd Prss h push-bu Th curr day is displayd, alraig wih h lrs "cur day" 4 Dacivaig h Miimum Spd Curv S h slci kb STAGE MINIMUM SPEED / CURVE Th curr miimum spd is displayd Prss h push-bu display h pis f h curv currly dfid uil h wrd ON appars (fur clicks) Tur h adjusm kb curclckwis by ch Th wrd OFF flashs h display ad h Miimum Spd Curv Pil Ligh sars blikig, idicaig ha h miimum spd curv is w dacivad 0 QM 329rv00

32 ST 50 MIST COOLING Sag 2 ca b cfigurd as a mis sag if haig sag is dd T accss h paramrs, psii h slcr swich a h Sag 2 sarig mpraur Th paramr sigs ar as fllws: Sarig Tmpraur ( F r C) - Th mis sarig mpraur is h mpraur a which h mis uis ur (s h diagram blw) Th sarig mpraur mius 5 F is h mpraur a which h mis uis ur ff Mis uis ur ff Mis uis ur i imr md Mis 5 F OFF S Pi Sarig Tmpraur Rm Tmpraur Tim (mius) - Th mis uis pra accrdig a imr cyclth im is h ruig im f h mis uis Tim ff (mius) - Th im ff is h ff im f h mis uis N ha im ff mus b -zr i rdr fr h crllr rcgiz h sag as a mis sag TIME ON ON OFF TIME OFF QM 329rv00

33 ST 50 Adjusig h Mis Sarig Tmpraur Th diffrc bw h mis sarig mpraur ad h sarig mpraur f h prcdig sag ca g frm 05 F 200 F (03 C ad C) S h paramr slci kb STAGE 2 - START TEMP Th curr sarig mpraur appars flashig h display Usig h adjusm kb, s h sarig mpraur h dsird valu 2 Adjusig h Mis Timr Sigs Tim ad Tim ff ca b adjusd bw 0 ad 60 mius, i icrms f miu S h paramr slci kb STAGE 2 - START TEMP Th curr sarig mpraur appars flashig h display Push h push-bu Th wrd "O" flashs h display, alraig wih h curr im valu Tur h adjusm kb adjus h im h dsird valu (i mius) Prss h push-bu c agai Th wrd "Off" flashs h display, alraig wih h curr im ff valu Tur h adjusm kb adjus h im ff h dsird valu (i mius) N ha im ff mus b -zr i rdr fr h crllr pra h sag as a mis sag 2 QM 329rv00

34 HEATER SETTINGS PRINCIPLE OF OPERATION Th graph blw xplais h prai f h har usig sampl valus Haig Har A ON Har A Har A OFF HEATER A / ON TEMP = 72 F OFF TEMP = 74 F S Pi = 75 F Rm Tmpraur If h rm mpraur riss: - a 74 F: Har A urs ff If h rm mpraur falls: - a 72 F: Har A urs QM 329rv00 3

35 ST 50 Adjusig h Har Off Tmpraur Th har ff mpraur ca prvid subsaial rgy savigs if crrcly adjusd accrdig h usid mpraur I is h mpraur a which h haig uis ur ff (s diagram abv) Th ff mpraur is budd abv by h s pi plus 0 F ad blw by h s pi 20 F S slci kb HEATER A OFF TEMP Th curr ff mpraur flashs h display Us h adjusm kb adjus h ff mpraur h dsird valu 2 Adjusig h Har Sarig Tmpraur Th sarig mpraur is h mpraur a which h har urs Th Har A sarig mpraur is budd abv by h ff mpraur 05 F ad blw by h ff mpraur 20 F S h slci kb HEATER A START TEMP Th curr sarig mpraur flashs h display Us h adjusm kb adjus h sarig mpraur h dsird valu 4 QM 329rv00

36 ALARM SETTINGS Th crllr ss ff a alarm i h cas f a pwr failur, a faul i h supply circui r a high r lw mpraur Tmpraur alarms ar dfid accrdig h s pi as shw i h diagram blw Rm Tmpraur High Tmpraur Alarm High Alarm Tmpraur S Pi Lw Alarm Tmpraur Adjusig h Alarm Sigs Tim Th high ad lw alarm sigs ar spcifid as a mpraur valu Th high alarm mpraur rags frm s pi + 05 F s pi + 40 F Th lw alarm mpraur rags frm s pi - 40 F s pi - 05 F S h slci kb ALARM LO / HIGH Th curr lw alarm mpraur flashs h display, alraig wih h wrd "LO" Us h adjusm kb s h lw alarm mpraur h dsird valu Prss h push-bu Th curr high alarm mpraur flashs h display, alraig wih h wrd "HI" Us h adjusm kb s h high alarm mpraur h dsird valu QM 329rv00 5

37 TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION Thr is display Th circui brakr a h srvic pal is ff r rippd Crrc h prblm ad rs h circui brakr Th wirig is icrrc Crrc h wirig Th vlag slcr swich is i h wrg psii S h swich h crrc psii Th display bard ircc cabl is prprly pluggd i h pwr supply bard B sur h cabl is firmly pluggd i Th display shws "P" wh h paramr slci kb is s ROOM A rm prb is ccd imprprly A rm prb is dfciv Crrc h rm prb cci Rfr "dfciv prbs" Th dfciv prb pil ligh is A rm prb is dfciv Rfr "dfciv prbs" QM 329rv00

38 ST 50 PROBLEM CAUSE SOLUTION Th display shws sudd variais i h rm r usid mpraur A variai i rsisac is iducd a prb Thr is lcrical is ar a prb cabl B sur h prbs ar dry Lca hm away frm drafs ad surcs f radia haig B sur h usid prb is isalld crrcly Rfr "Isallig h usid prb" Isla h prb cabls frm all high vlag surcs D ru prb cabls ad hr pwr cabls hrugh h sam lcrical kcku D ru prb cabls x hr pwr cabls Wh crssig hr pwr cabls, crss a 90 Th sag variabl spd clig fas ar ruig Th wirig is icrrc Th sag fus is p Th display bard ircc cabl is prprly pluggd i h pwr supply bard Crrc h wirig B sur w diffr lis ar ccd ach fa mr: li L mdulad by h crllr shuld b cmbid wih ahr li (N fr 5V r L2 fr 230V) aciva h mr Als, b sur h sag COMMON is supplid by li L Crrc h prblm ad rplac h fus B sur h cabl is firmly pluggd i 2 QM 329rv00

39 ST 50 PROBLEM CAUSE SOLUTION Th sag variabl spd clig fas ar ruig (ciud) Th miimum spd is lw Th fa mr is dfciv Adjus h miimum spd a highr valu Chck if h mr is dfciv by ccig i a alra pwr supply If i sill is praig, rplac h mr Th sag variabl spd clig fas ru rraically Th slcd mr curv is iapprpria Th sag diffrial is small Slc a apprpria mr curv Rfr "mr curvs" Adjus h sag diffrial a highr valu Th sag im r im ff is shr Adjus h sag im r im ff a highr valu A variai i rsisac iducd a rm prb causs his prb masur sudd variais i h rm mpraur B sur h rm prbs ar dry Lca hm away frm drafs ad surcs f radia haig Elcrical is ar a rm prb cabl causs his prb masur sudd variais i h rm mpraur Isla h rm prb cabls frm all high vlag surcs D ru prb cabls ad hr pwr cabls hrugh h sam lcrical kcku D ru prb cabls x hr pwr cabls Wh crssig hr pwr cabls, crss a 90 QM 329rv00 3

40 ST 50 PROBLEM CAUSE SOLUTION Th sag variabl spd clig fas ru ciuusly wh h rm mpraur is blw h rm s pi (miimum vilai cycl) Th sag im ff is s zr Th wirig is icrrc S h sag im ff a valu hr ha zr Crrc h wirig B sur w diffr lis ar ccd ach fa mr: li L mdulad by h crllr shuld b cmbid wih ahr li (N fr 5V r L2 fr 230V) aciva h mr Als, b sur h sag COMMON is supplid by li L Th mis is praig as dsird Th mis im ad im ff wr icrrcly adjusd Th mis im ad im ff ar i mius Adjus h mis im ad im ff crrcly Th clig fas ar ruig r Th hars ar urig Th wirig is icrrc Th sag's fus is p Crrc h wirig B sur w diffr lis ar ccd ach fa mr r har: h crllr's upu li L shuld b cmbid wih ahr li (N fr 5V r L2 fr 230V) aciva h fa mr r har Als, b sur h sag's COMMON is supplid by li L Rplac h fus 4 QM 329rv00

41 ST 50 PROBLEM CAUSE SOLUTION Th clig fas ar ruig r Th hars ar urig (ciud) Th display bard ircc cabl is prprly pluggd i h pwr supply bard Th fa mr r har is dfciv B sur h cabl is firmly pluggd i Chck if h mr r har is dfciv by ccig i a alra pwr supply If i sill is praig, rplac h mr r har Th crllr is dfciv Lis s if hr is a clickig sud wh h sag r har pil ligh urs If hr is clickig sud, cac yur disribur rpair h crllr QM 329rv00 5

42 TECHNICAL SPECIFICATIONS Supply: - 5/230 VAC (-8%, +8%), 60 Hz, L sam phass as Sag, vrlad ad vrvlag prci fus F-A fas blw - 2 VDC fr AC back-up supply; ca aciva sag 2 ad alarm if supplid wih DC back-up vlag Sag : Variabl upu, 60 Hz, 0A FAN (3/4 HP/5 VAC) / (5 HP/ 230VAC), fus F-5A slw blw Sag 2: ON-OFF upu, 5/230 VAC, 60 Hz, 30VDC, 6A FAN,0A RES, fus F2-5A slw blw Alarm: ON-OFF upu, 5/230 VAC, 60 Hz, 30VDC, 3A, fus F8-3A slw blw Prbs: Lw vlag ( < 5V), islad frm h supply Opraig rag: F ( C) Accuracy: 8 F ( C) bw 4 ad 95 F (5 ad 35 C) Eclsur: ABS, misur ad dus-igh Th rm mpraur whr h crllr is lcad MUST ALWAYS REMAIN BETWEEN 32 AND 04 F (0 AND 40 C) 6 QM 329rv00

43 7 QM 329rv00 FACTORY SETTINGS R E T E M A R A P Y R O T C A F G N I T T E S F O E G N A R S E U L A V i P S r u a r p m T ( F ) C F ( ) C g a S d p S m u m i i M % 0 4 % 0 0 % 0 O m i T s d c s 5 y b s d c s f s m r c i s d c s f f O m i T s d c s 0 h d i w d a B ( F ) C F 3 0 ( ) C p m T g i r a S 2 g a S ( F ) C F 3 0 ( m r f ) C h d i w d a B s i M O m i T u i m y b s u i m f s m r c i u i m f f O m i T s u i m 0 r u a r p m T f f O r a H ( F ) C F ( m r f ) C i P S m r a l A r u a r p m T w L ( F ) C F ( m r f ) C i P S h g i H r u a r p m T ( F ) C NOTES: i) Ths iiial paramr sigs will b raid i h crllr's mmry Each w sig will rplac h prcdig ii) If h pwr supply is cu ff, h las paramr sigs will b raid i mmry uil h pwr is rsrd

Combined Ventilation Controller TC5-1N4F1A USER'S MANUAL )81&7,216 6(77,1*6

Combined Ventilation Controller TC5-1N4F1A USER'S MANUAL )81&7,216 6(77,1*6 Cmbd Vla Crllr TC5-N4FA USER'S MANUAL )8&7,26 6(77,*6 TABLE OF CONTENTS PRECAUTIONS 3 FEATURES 4 LOCATION OF THE CONTROLS 6 Crllr Saus Lds 7 Iral Swchs 7 INSTALLATION 8 Mug Isrucs 8 Ccs 8 Mr Curvs 9 Tmpraur