Carrierメーカー50TCの使用説明書/サービス説明書
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50TC Si ngle Packa ge Rooftop , 50Hz Coolin g On ly Sizes 07, 08, 09, and 12 with P uron r (R - - - 410A) Refrig erant Installation Instructions NOTE : This manu al discu ss es only the mechanical install ati on of this unit.
2 ELECTRIC AL SHOCK HAZARD Failure t o follow thi s warning could c ause personal injury or dea th. Before performi ng service or maint enanc e operat ions on unit, a lways turn off main power switch t o unit a nd install l ockout ta g. Unit may have more than one power switch.
3 Horizontal Connections / Economizer V ertical Connections / Economizer C09447 Fig. 1 - - Unit Dimension al Drawing – 07 Size Units 50TC.
4 C09448 Fig. 1 - - Unit Dimensional Drawing – 07 Size Unit (cont. ) 50TC.
5 Horizontal Connections / Economizer V ertical Connections / Economizer C09450 Fig. 2 - - Unit Dimensional Drawing – 08, 09 and 12 Size Units 50TC.
6 C09451 Fig. 2 - - Unit Dimensional Drawing – 08, 09 and 12 Size Units (cont.) INST ALLA TION Jobsite Survey Complete th e follow ing check s bef ore ins tallation.
7 T abl e 1 – O per at ing Weight s 50TC - - - UN ITS KG ( LB) Com pone nt A07 D08 D09 D12 Base Uni t 275 (607) 340.5 (750) 388.2 (855) 392.7 (865) Economizer Ve r ti c a l 36 (80) 36 (80) 36 (80) 3.
8 CONNECTOR PKG. ACCY. BC D ALT DRAIN HOLE POWER CONTROL ACCESSORY POWER CRBTMPWR003A01 1’-9 11 / 16 ” [551] 1 3 / 4 ” [44.5] 1’-4” [406] CRBTMPWR004A01 3 / 4 ” [19] NPT 1 1 / 4 ” [31.
9 50TC-*08 50TC-*08 – – 12 12 UNIT SIZE ROOFCURB ACCESSORY CRRFCURB003A01 CRRFCURB004A01 1’ - 2” [356] 2’ - 0” [610] C09453 F i g .5 - - R o o fC u r bD e t a i l s–0 8—1 2S i z e U n .
10 A-B 0.5” (13) B-C 1.0” (25) A-C 1.0” (25) MAXIMUM ALL OWABLE DIFFERENCE IN. (MM) C06110 Fig. 6 - - Unit L eveling T olerances Ste p 5 — Field Fabr icate Duc twor k Cabinet re turn-ai r static pre ssure (a negative condition) shall not exceed 87 Pa (0.
11 Ste p 6 — Rig and Place U nit Keep unit upri ght and do not drop. Spreade r bars are not requir ed if top crating is left on unit. Rollers may be used to move unit ac ross a roof. Level by using unit fra me as a refere nce. See T a ble 1 a nd Fig.
12 Economizer Cut Plastic Ties (2) Places Remove Hood P arts C08633 Fig. 10 - - Economizer Par ts, Ship ping Location T wo P osition Damper H ood Removal and Setup - - Factor y Option 1. T he hood is shipped in knock - - down form a nd assembled t o a me tal support tray using pl astic stretch w rap.
13 5. Open the filter c lips which are l ocated underneath t he hood top. Insert the alumi num filter into t he bottom filter rack (hood divider). Pu sh the filter into position past th e open f ilter clips. C lose the f ilter clips to lo ck the filter in to place.
14 The unit i s factory wire d for the volt age shown on ;t he name plate . Refe r to the unit labe l diagram for addi tiona l informat ion. ! W ARNING FIRE HAZARD Failure t o follow thi s warni ng could result in intermittent op eration or p erforman ce satisf action.
15 Check t ightness of conne ctor lock nuts before conne cti ng elec tric al condui ts. Field - - supplie d and fie ld - - insta lle d liquidt ight conduit connec tors and conduit m ay be a tta ched to t he conne ctors on the bas epan. Pu ll correctly rated high voltag e and low voltage t hrough appropriat e conduit s.
16 T ab le 3 – Heater Mod el Numb er Bare Heater Model Number C R H E A T E R 0 1 6 A 0 0 He ater Sales P ack age PNO Includ es: Bare Heater Carton an d packin g material s Installa tion sheet C R H E A T E R 1 1 6 A 0 0 El ectric H eaters 50TC units ma y be equi pped with fi eld - - insta lle d access ory electric heater s.
17 TRACK FLANGE C08135 Fi g. 2 4 - - T ypic al M odul e Instal l ati on Sing le Poi nt Boxe s and Suppl e me ntar y F uses — When the unit MO CP device value exceeds 60 - - A, unit- - mounted supplementary fuse s are required for each heater circuit.
18 PremierLi nk t (Facto ry - - O pti on ) — C08199 Fig. 27 - - PremierLi nk Con troller The Premier Link contr oller (see F ig. 27 ) is compatible with Car rier Comf ort Netw ork r ( CCN) dev ices.
19 C09460 Fig. 29 - - PremierLin k W iring Sch emat ic 50TC.
20 Outdoor Air T empera ture (OA T) Sensor — T he OA T is fact ory- - m ounted i n the EconoMi$er2 (FIOP or access ory) . It is a no minal 10k ohm ther mistor attached to an eyelet moun ting ring. EconoMi$er2 — T he PremierLi nk control is used w ith EconoMi$er2 (option or accessory) for outdoor air management.
21 T abl e 5 – Space Se nsor M ode TB1 TERMINA L FIELD C ONNEC T ION INPU T S IGNAL 1 T 5 5 --- S E N / T 5 6 --- S E N An alog (10k th erm istor) 2 RMTOC C Discrete, 24VAC 3 T 5 5 --- S E N / T 5 6.
22 2 3 45 6 1 SW1 SEN BRN (GND) BLU (SPT) RED(+) WHT(GND) BLK(-) CCN COM SENSOR WIRING C08201 Fi g. 3 0 - - T - - 5 5 Space T e mpe r ature Se nsor Wir ing Connect T - - 55 - - See Fig. 30 for t ypica l T - - 55 inte rnal connec tions. Conne ct the T - - 55 SEN te rmina ls to T B1 terminals 1 an d 3 (see F ig.
23 When the PremierL ink is configured for Thermostat Mode, these funct ions are not a vaila ble: Fire Shutdown (FS D) , Remote O ccupied (RMT OCC), C ompres sor Saf ety (CMPSAFE), Suppl y Fan Stat us (SFS), and F ilter P ress ure Swit ch ( FIL TE R) .
24 8 7 6 5 4 32 1 2 1 HG 24 V AC OR 24 VDC NC ALARM RELA Y CONT ACTS COM NO } 0-10VDC SIG COM 4-20mA + + - + - J3 J4 C08635 Fig. 37 - - In door/O utdoor A ir Q uality (CO 2 )S e n s o r (33ZCSENC O2) .
25 Premier Link contr ol can monitor retu rn filter s tatus in tw o ways : By monitor ing a field- - supplied/in stalled filter pressu re switch or via supply fan runtime hours .
26 NOTE : Conductors and drain wire must be at lea st 20 A WG, strande d, and t inned coppe r . Individual c onductors must be i nsulate d with PVC, PVC/nylon, vi nyl, T efl on, or polyethyl ene.
27 R TU - - MP contr ol system The R TU- - MP controll er , see Fig. 45, provi des expanded stand - - al one operati on of the HV AC system plus connec tion and c ontrol t hrough communi cat ion with several Building Autom ation System s (BAS) through popular thi rd - - part y network systems.
28 C09461 Fig. 47 - - R TU- - MP System Control W iri ng Diagram 50TC.
29 T abl e 9 – RTU- - M P Cont roll e r Inputs and O utputs POI NT N AME BA Cnet O BJ ECT NAME TYPE OF I/O CON NE CTI ON PI N NUMB ERS INPU TS Space T em peratu re Sensor sptsens AI (10K T hermistor.
30 Field Co nnections - - Field con nections f or acces sor y sensors and i nput devic es a re made the R T U- - MP , a t plugs J1, J2, J4, J 5, J1 1 and J 20. A ll fie ld control wiring that connec ts to the R T U- - MP must be routed through the raceway b uilt into the corner p ost as show n in F ig.
31 T o wire the return a ir ent halpy sensor , perform the follow ing: 1. Use a 2 - - c onductor , 18 or 20 A WG, twisted pai r cable to conne ct the return a ir enthalpy sensor to the enthal- py controll er . 2. A t the ent halpy control re move the fac tory - - insta lle d resistor from the (SR) and (+ ) term inals.
32 Fan Sta tus The fan status acces sor y is a field- - installed acces sory . This access ory detects when t he indoor fan is blowing air . When ins talling this acces so ry , the unit mus t be confi.
33 Loc al Access BACvie w 6 Handhel d The BA Cview 6 is a keypad/ display i nterfac e used to connect to th e R TU- - MP to acces s the contr ol in formation , read sensor values, and t est the R T U, see Fig. 54. This is an access ory inter face that does no t come with the MP controll er and c an only be used a t the unit.
34 T able 10 – LEDs The LEDs on the R TU- - MP s how the status of certain functions If th is L ED is o n... Statu s is... Power The R TU MP has power Rx The RTU MP is receiving data from the networ.
35 Economizer 2 Position Damper Unit Without Economizer or 2 Position Damper Power Exhaust C09382 Fig. 55 - - EconoMi$er t IV Wir i ng Ste p 1 1 — Adj ust Fa cto ry- - Insta lled Optio ns Eco noM i$ er IV Oc c upanc y Swit ch — Refer to Fig. 55 for general EconoMi$er IV wiring.
36 T abl e 1 1 – Uni t Wire/ MO CP Si zi ng Dat a UNIT N O M . V --- P H --- H Z IFM TYPE ELECT RIC HEATER CRHE A TER ***A00 No m (kW) FLA MC A MO C P DISC. SIZ E FLA LRA 50TC* A07 4 0 0 --- 3 --- 5 0 STD --- --- 15.4 25 15 75 CRHEATER106A00 6.0 6.0 15.
37 T abl e 1 1 – Uni t Wire/ MO CP Si zi ng Dat a (co nt) UNIT N O M . V --- P H --- H Z IFM TYPE ELECT RIC HEATER CRHE A TER ***A00 No m (kW) FLA MC A MO C P DISC. SIZ E FLA LRA 50TC* D09 4 0 0 --- 3 --- 5 0 STD --- --- 17.5 20 18 108 CRHEATER116A00 13.
38 Legend for T able 1 1 LEG END: DISC - - - Disconn ect FLA - - - Full load amp s IFM - - - Ind oor fan motor LRA - - - Lo cke d roto r amps MCA - - - Minimum cir cuit a mps MOC P - - - Maximum o ver.
39 50TC.
40 Copyright 2009 Carrier Corp. D 7310 W . Morris St. D I ndianapolis, I N 46231 Print ed in U.S.A. Edition Date: 11/09 Manufacturer reser ves the right to change , at any time, specifications and d esigns without notice and without ob ligations.
デバイスCarrier 50TCの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Carrier 50TCをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはCarrier 50TCの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Carrier 50TCの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Carrier 50TCで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Carrier 50TCを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はCarrier 50TCの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Carrier 50TCに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちCarrier 50TCデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
