Friedrich 920-087-04 (3-05) manuale d’uso

920-087-04 (3-05) PT A C P A CKAGED TERMINAL AIR CON DI TION ERS & HEA T PUMPS Standard Contr ol Remo te Thermostat Seacoast Pr ot ected INS T ALL A TION & OPER A TION GUIDE[...]

2 920-087-04 (3-05) Unit C ompo nents ............................................................................................................... ................................................................................ 2 Mode l Number C ode .................................................................................................[...]

3 920-087-04 (3-05) Thank y ou for your decision to pu rchase the newly designed F r iedrich Packaged T erminal A ir Conditioner (P T AC ). We are con fi den t that you will fi nd this unit a q uiet and e f fi cien t example o f F riedr ich reliability . This Inst allation and O perati on Manual ha s been designed to in sure maximum satisfaction[...]

4 920-087-04 (3-05) P TAC Installat ion Recommendations For proper P TAC unit perf ormance and ma x imum operat ing life please refer to the minimum installation clearances below: The abov e suggestions are for ref erence only and do not represent all poss ible installations. P lease contact the fac tor y for information regarding affec ts of other[...]

5 920-087-04 (3-05) Fried rich Digital Control Features The new F rie dric h digital PT A C has state of the ar t features to improv e guest co mfor t, indoor air qualit y and c onser ve energy . Through the use of speci fi cally designed c ontrol sof t ware for t he PT AC indust r y Friedr ich has acc omplishe d what other Manufactur- er ’ s ha[...]

6 920-087-04 (3-05) Fried rich Digital Contr ol Features Continued Instant Heat Heat Pump Mode Heat pump models w ill automatic ally run t he electr ic heater to quic kly bring t he room up to temper ature when initially ener gize d, t he n r et ur n t o h e at p um p m o de . T h i s e n su r e s t h at t h e r o o m i s brought up to temper ature[...]

7 920-087-04 (3-05) Inst allat ion Ins t ruc t ions PX DR 10 Dr ain K it Internal Drain ( optiona l f or new construct ion ) NOTE: If installing an inter nal drain, you MUST install a drain kit on the wall sleeve be fore the wall sleeve is installed. 1 . Refer to Figure 3 below and locate the drain within the " Primar y " area for best dr[...]

8 920-087-04 (3-05) External Drain (f o r n e w c o n s t r u c t i o n o r u n i t r e p l a c e m e n t ) When using an exter nal drain system, the condensate is removed th rough either of t wo drain holes on the back of t he wall sleev e . Select the drain hole whic h best meets your drainage situation and install the drain kit . Seal of f the o[...]

9 920-087-04 (3-05) W a ll Slee ve In stal la tion I nstructio ns ( PDX WS ) NOTE: Insure that the unit is only installe d in a wall str uct urally adequate to suppor t t he unit including the sleeve, chassis and acces sorie s. If the slee ve p rojects more than 8 " int o the room, a sub base or other means of suppor t MUST be used. Please rea[...]

10 920-087-04 (3-05) 3 . Drill t wo 3 / 16" holes through each side of the sleeve approximat ely 4" from top and 4" from bottom of sleeve . Screw four #10 x 1 " screws (included) or appropriate fasteners for your installation, through the holes i n the sides of the wall sle ev e. 4 . Apply sealant around the wall sleeve where it[...]

11 920-087-04 (3-05) If the wall is thicker than allowed in the notes in Figure 6, a sheet met al wall sleeve e x ten sion and fl ashing M UST be used. Installat ion Inst ruct ions for t he PX WE – 4 " Wall Sleeve E x tension The following points M UST be c onsidered when inst alling a wall sleev e extension: 1 P r ov is i o n m u s t b e m[...]

12 920-087-04 (3-05) Plastic handles Plastic grommets 1 . Remov e the c enter suppor t and weatherb oard if still in stalled in the sleeve . 2. Inser t si x plastic grommets into the grille openings f rom the outside of the gr ille as shown in Figure 9. 3. Inser t t wo # 8 x 3 / 8 " sheet metal screws (provided ) in the top t wo outside edge p[...]

13 920-087-04 (3-05) A . Ele ctric al Ra ti ng T a bl es All 230 / 208 volt units are equipped with power cords. Se e Appendi x B on pag e 19 for wir ing in struc tions on 265V unit s. NOTE: Use Copper C onductor s ONL Y . Wire sizes are per NEC, check local c odes for over seas ap pli ca tions. WIRE SIZE U s e O N L Y w i r i n g s i z e r e c o m[...]

14 920-087-04 (3-05) Sec tion III – Chas sis Inst allat ion 1 . Remov e the weatherboard and c enter suppor t from the sleeve (if still in plac e). Be sure an outdoor gr ille is at tache d. Check to be sure the wall sleeve, ex tension ( if used), grille, and d rain kit are inst alled properl y before chassis inst allation . 2. Remove the front co[...]

15 920-087-04 (3-05) 4. Ce nter the cha ssis in the pre-instal led slee ve and care ful ly push the chassis unt il the chas sis fl ange and gas ke t c o nt a c t the slee ve fl ange. If a remote t hermost at is to be inst alled, proc eed to page 18, Step 1 . For a 265 V unit, pr oceed to A ppendi x A , Step 1. NO TE: If the un it is moun ted fl [...]

16 920-087-04 (3-05) Digital Control User Inpu t Confi gu ra tio n The adjustable c ontrol dip switches are loc ated at the lower lef t hand po r tion of the digit al Smar t Center . The inputs are onl y visible and acc essible with t he front cover remov ed f rom the PT A C. Dip Sw itch Set t ing 1 ) Electronic Te mperatur e Limiting – Switches[...]

17 920-087-04 (3-05) Digital Contr ol Operation Te m p e r a t u r e D i s p l a y The Friedrich digit al PT AC is shipped from t he factor y to display the desired room temperature on the LED readout. The uni t can be confi gured to display the room temperature b y simultaneously pre ssing the ‘ Cool ’ and ‘ High Fa n ’ but tons for three[...]

18 920-087-04 (3-05) R Y W B GL GH C D1 D2 F1 F2 JP1 12 34 56 78 ON DIP Re mote T hermostat and Low V oltag e Cont rol C onnections T o c ontro l the uni t with a wa ll mo unte d the rmosta t fol low the steps below : 1 ) W ith the front c over remo ved locate the low volt age terminal strip at the lower po r tion of the Smar t Center . 2) Remo ve [...]

19 920-087-04 (3-05) The vent control lever is located behind the front c over on the lef t side of the unit. The unit is shipped in t he closed p osition with a lock ing screw in place. The screw must be removed to operate the lev er . When the lev er is back, ( OPEN), out side air is mixed with indoor ai r . When the le ver is for ward, (CLOSE D)[...]

20 920-087-04 (3-05) I. Star t-up Checklist  Inspect all components and accessories for damage before and after installation.  Check installation for compliance with all national and local codes and ordinances.  Read and follow all manufacturer's installation instructions.  Check that circuit breaker(s) and electrical wire sizes ar[...]

21 920-087-04 (3-05) Ap pe n d ix A: El ect ri c a l Wi r in g fo r 2 65 V o l t M o d e ls 1 . R emove the four control box retaining screws (A) and open the control bo x. 2. Pull the chassis p ower lead wires (B) (loc ated on the bot tom - right side of the c ontrol box ) through the plasti c bushing so they are located inside the c ontrol box. 3[...]

22 920-087-04 (3-05) J. Ro ut ine Main te nanc e 1 . Clean the unit air intake fi lter at least e ver y 3 0 0 to 35 0 hours of operation. Clean the fi lters wit h a mild detergent in warm water and allow to dr y thoroughly before reinstalling. 2. The indoor c oil (e vaporator coil), the outdo or coil (c ondenser coil) and base pan should be inspe[...]

23 920-087-04 (3-05) K . Basic T r ouble shoot ing T echniques Being familiar with the sequenc e of operation on Standard C ontro lled Operating Unit s or the operation of the Remote Thermostat Controlled Unit s is impor t ant. The following questi ons and answers may help to identif y per for mance problems. Mainten ance and Inspection T roublesho[...]

24 920-087-04 (3-05) Dia gnost ics The Friedrich Smar t Center continuously monitors t he PT AC unit operation and will store ser vic e co des if cer tain c onditions are witnesse d. In some cases the unit may take action and shut the unit of f until c onditions are c orrec ted. T o acc ess the er ror c ode menu press the ‘Heat ’ and ‘High F [...]

25 920-087-04 (3-05) Friedr ich P TAC Ac ce ss or ies NEW CON STRUCTION AC CES SO RIES MODEL NUMBER DESC RIPTI ON PHO TO PDX WS WA LL S L E E V E zinc coate d steel is prepared in an eleven-step process, t hen powder coate d with a po lyester fi nish and cured in an oven for e x c eptional durabilit y . T he wall sleeve is insulated for sound abso[...]

26 920-087-04 (3-05) ADDITIONAL A CCE SSORIE S MODEL NUMB ER DESC RIPTION PHO TO PXSE SLEEVE EX TENSION RETROFIT KIT G - 9 0 zinc c oated s t e e l , 2 . 4 " s l e e v e e x t e n s i o n a t t a c h e d t o t h e r o o m s i d e o f t h e sleev e to allow for the inst allation of a P- Ser ies F rie drich PT AC in a T -Ser ies sleeve . PDXDA L[...]

27 920-087-04 (3-05) Friedrich Air Conditioning Company P.O. Box 1540 San Antonio, TX 78295 210.357.4400 www.friedr ich.com PD-SERIES PACKAGED TERMINAL AIR CONDITIONERS LIMITED WARRANTY SAVE THIS CERTIFICA TE. It gives you specif ic rights, you may also have other rights which may vary from state to sta te and province to province. In the event tha[...]

F riedrich Ai r Conditi oning Co. Post Of f ice Box 15 4 0 • San A ntonio, T exa s 782 95 - 1 5 4 0 420 0 N. Pan A m Expre s s way • San Ant onio , T exas 7821 8 -521 2 (210 ) 357 - 4 4 0 0 • F A X (210 ) 357 - 4 4 8 0 www . fr i ed r i c h . co m Print e d in t he U.S.A . 920-087-04 (3-05)[...]