Therma-Stor Products Group 90H manual

The Ultra -Aire 90H dehumidi fier perfo rms multi ple funct ions in a compact enc losure; high-capaci ty dehumid ification, fresh ai r ventilation, and p articulate fi ltration. Dehumid ificatio n The highl y efficien t UA-90H dehumidifi er utiliz es refrig eration to cool the incoming air strea m below its dew point . T his coole d and drier[...]

Introduct ion ........... ......... ......... ......... ......... ......... ......... ......... ...1 F eatures & Be nefits .......... ......... ......... ......... ......... ......... ......... . 1 Safety Pr ecautions ......... ......... ......... ......... ......... ......... ......... ....3 1. Intended Application .......... ......... ......[...]

Read the installation , operation and ma intenance instruct ions carefully before i nstalling and oper ating this d evice. Proper adherence to these instruct ions is e ssential to obtain maximum benefit fr om your U ltra-Aire 90H indo or air qu ality sys tem. READ AND SA VE THESE INSTRUC TIONS • The device is d esigned t o be inst alled IND OORS[...]

1. Int ended Appli cat ion f or Ultra -Aire 90 H Fo r the ide al instal lation, draw air from the centr al part o f the hom e and retur n it to i solated area s of the home like the bedr ooms, den, utility r oom, or family room. The ductwork of the exis ting heating system ca n be used to suppl y air to the home. 2. Regi stratio ns The UA-90 H conf[...]

IMPOR T ANT Do not in stall the control panel whe re it may not accu rately sense the relative humidity such as near HV AC suppl y registers , near exte rior door s, on an outsid e wall, near a window , or near a wat er source . The insta ller must supply t he wiring between the UA-90 H and the control p anel. Be sure t o safely route the control w[...]

Isolated Areas: Ef fective d ehumidific ation may re quire that d ucting be branch ed to iso lated, stagnant air fl ow areas. Use 8" or larger diameter branch du cting to each of t wo or thr ee areas, use 6" or larger to each of four or m ore areas . Provisions mu st be mad e to provide a irflow from s upply loc ations to cen tral retu[...]

Crawlspace I nstallati on: Insta ll a sepa rate return for the U A-90H in a cent ral area of the st ructure. Optional: Duct the su pply of t he UA-90H to a 10" x 10" x 1 0" tee/da mper that is 20% open to the crawlspa ce if des ired. Duct the other sid e of the tee to th e air suppl y of the existing HV AC system wit h a backd raft d[...]

T o determine how each control operates the UA-90 H, it must first be d etermined which co ntrol is being use d and whe ther or not th e 90H is ducted fo r fresh a ir ventil ation. Refer to appropria te sectio n. Humidity/ Fa n Control P anel (P/ N 4024155 ) (Figure 1, p.7) 4.6A Humidity/F an Control P anel WITHOUT Fr esh Air Ven tilation or Dampe[...]

4.9 Ve ntilation Timer The venti lation timer controls the fan and the m otorized fresh air dampe r . Wh en the ve ntilation tim er is act ivated, the UA-90H will circ ulate the in door air , and bri ng in fre sh air fr om outsid e. The venti lation timer should b e set for the requ ired vent ilation of the re sidence. The home sho uld be ve ntilat[...]

10 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 11 Ultra-Aire 90H Installer’ s & Owner ’ s Manual FOR HV AC INST ALLER ONL Y 5. DE H 3000 Digital Contro l Install ation I nstruct ions 5.1 Spe cificati ons Pa rt # (P/ N) 4026570 Model: DEH 3000 Digital Control Electric al: 24 V AC Humidity Range: 10 – 95% RH Humidity Accurac y: [...]

10 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 11 Ultra-Aire 90H Installer’ s & Owner ’ s Manual FOR HV AC INST ALLER ONL Y W ARNING: TO AV OID TRANS FORMER D AMAGE ONL Y CONNECT W HITE WIRE TO CONTR OL IF D AMPER IS USED . The whit e wire c ontrols the optio nal moto rized da mper that can be installe d into a fresh a ir duct. T[...]

12 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 13 Ultra-Aire 90H Installer’ s & Owner ’ s Manual FOR HV AC INST ALLER ONL Y DEHUMIDI FIER DEA CTIV A TES WHEN THE AIR-COND ITIONER IS RUNNING • T he c om mon w ire o n t he th er mos tat t ran sf orm er (b la ck) n eed s to be wi re d w it h t he ye ll ow wir e fro m the de hu mid[...]

12 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 13 Ultra-Aire 90H Installer’ s & Owner ’ s Manual FOR HV AC INST ALLER AND HOMEOWNER 8. Verif y additio nal optio nal contr ol operation s such as fan inte rlock or lockou t. 9. Proceed to o peration/set ting sect ion. FOR I NST ALLER & HOM EOW NER: 5.3 Ope ration 5.3A Di splay ?[...]

FOR HV AC INST ALLER ONL Y AND HOMEO WNER Operatio n Th e init ial dead ban d s et ti ng ( the rang e th at t he d ehum idifi er c yc les on a nd o ff) i s 3% . With a s etpo int o f 50 %, th e du midi fier tu rn s on whe n th e re adi ng r each es 5 3%. The deh um id ifi er co nt inue s to rem ove wate r fr om t he a ir u nti l th e re adin g i[...]

FOR HV AC INST ALLER ONL Y AND HOMEO WNER T he v e nt il a t io n i nd ic a t or “ O ” w il l b e d is pl a ye d w he ne v er t h e u ni t i s ve n ti la t i ng . T he fa n o pe ra t i on i n di ca t o r “ O ” wi l l al s o be li t. T he re ar e t hr ee da mp e r op e ra ti on mo de s , “O PE N – H OL D , ” “ CL OS E D – H OL D”[...]

16 Ultra-Aire 90H Installer’ s & Owner ’ s Manual FOR HV AC INST ALLER AND HOMEOWNER 2. Press t he progr am enter key to t oggle to the “open f or” setting. Using the u p/down “RH” keys, change the duration th at the dampe r will v entilate fre sh air . 3. Press t he progr am enter key to t oggle to the “c losed for” setting . U[...]

A TTENTION INST ALLER WIRE THE UN IT AND CON TROL P ACKAGE AS SHOWN IN THE DIA GRAM BELOW Humidity Control RED-3 Dehumidifier Humidity Control Blower Switch Timer 1 2 3 5 3 2 1 1 2 YEL-2 D.BLU-5 YEL-2 YEL-2 Optional Damper GRN-6 GRN-6 GRN-6 D.BLU-5 REd-3 WHT-1 RED-3 D.BLU-5 YEL-2 GRN-6 WHT-1 VIO-4 ORG L.BLU PNK Control Part No. 4024155 Control Part[...]

FOR HV AC INST ALLER AND HOMEOWNER 7. Main tenance 7.1 Stan dard Air Filt er The UA-90 H is equi pped with a MERV 1 1 media fi lter . This filt er should be checked every three mon ths. Operating the unit wit h a dirty fi lter will reduce d ehumidifie r capacity a nd efficie ncy and may cause the comp ressor to c ycl e off and on unnec essaril[...]

8. Wiring Diagra ms UL TRA-AIRE 90H WIRING DIAGRAM UA-9 0H with Humid ity/Fan Contro l (402415 5) UA-9 0H with V entilat ion Timer/Hum idity/ Fan Con trol (4 024125) 18 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 19 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

9. Opti onal Pa rts Lis t: UA -90H In door Air Quality System Item Part No. Descript ion 1 4024125 Control P anel Assembly , Ventilation Timer & Hu midity Co ntrol 2 4024155 Control P anel Assembly , Humidity/ Fa n 3 4026570 DEH 3000 Digital C ontroller 4 4025287 Fil ter Box 5 4026151 14"x14"x1 " Standar d UA 90-H Fi lter 6 40243[...]

10. Service P arts Li st: UA-90H I ndoor Air Qualit y Syste m Item Part N o. Descript ion 1 40 23648 Compresso r , Carlyle (EAA070 111A) 2 40 23681 Compresso r Overloa d (EAA070 111A) 3 40 22484 Compresso r Relay , SPST , 24 Vac, 30A 4 40 24912 Compresso r Run Capaci tor , 25 MFD 5 40 25561 Fa n 6 40 20924 Fa n Relay , SPDT , 24 Vac, 15A 7 40 22487[...]

11. Service CAUTI ON CAU TION: Servicing the UA-9 0H with i ts high p ressure refrigera nt system and high voltage circuitry prese nts a hea lth hazard wh ich could result i n death, serious bodily injury , and/ or proper ty damage . Call your HV AC contractor . 11.1 T echnical Descri ption The UA-90 H uses a refrigeratio n system similar t o an ai[...]

Unit not providing ve ntilation . Venti lation ti mer not o perating correctly . 1. If timer is not funct ioning co rrectly r eset time r and rep rogram. 2. Check contro l wire co nnections (check c onnection s at fresh air dampe r also). 3. Defective fr esh air d amper . 4.Defecti ve fan switc h. Unit removes some wat er , but not as muc h as e xp[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 24 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 25 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 24 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 25 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 26 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 27 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 26 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 27 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 28 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 29 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

CONDENSA TE PUMP INST ALLA TION: FOR HV AC INST ALLER ONL Y 28 Ultra-Aire 90H Installer’ s & Owner ’ s Manual 29 Ultra-Aire 90H Installer’ s & Owner ’ s Manual[...]

W ARRANTOR: Therma-St or LLC PO Box 86 80 Madison, WI 53708 T elephone: 1-800-533-7533 WAR RANTY : This war ranty cov ers the U ltra-Aire 90H and exten ds only t o the ori ginal res idential end-user of the Ultra -Aire deh umidifier , and may not be a ssigned o r transferr ed. Y ear(s) On e through T wo - 100% parts and labor (a ll component s). T[...]

Information in t his document is subject t o change wi thout notice . No part of this documen t may be re produced or t ransmitted in any form or b y any means, electronic o r mechanica l, for any pur pose , without the expre ss written pe rmission of Therma-Stor LLC. © 2 006 Therma-Stor LLC. All rights res erved. PO Box 8680 • Madison, WI 53708[...]