Manuale d’uso / di manutenzione del prodotto 62E del fabbricante Carrier
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Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No . 04-53620007-0 1 Printed in U. S.A. F orm 62E-C1SI Pg 1 8-10 Replaces: New Installation, Star t-Up and Ser v ice Instr uctions CONTENTS Page SAFETY CONSIDERA TIONS .
2 made with the use of a combination roof curb or by using the drop in damper box accessory . The combination roof curb is a single curb that supports both the ER V and the R TU and as internal supply and exhaust air transitions. The drop in damper box provides a means to make the supply and exhaust air tran- sitions below the roof.
3 Table 1A — Physical Data — SI (co nt) LEGEND UNIT 62E LD LG MD MG ND NG PD PG NOMINAL CAP ACITY (L/s) 3585 4340 2830 5100 5200 6500 5950 7080 CAP A CITY RANGE (L/s) 1650-4250 2360-5665 1415-3540.
4 Table 1B — Physic al Data — English LEGEND UNIT 62E BA/7A BC/7C CC/2C CD/2D CG/2G DD/3D DG/3G NOMINAL CAP ACITY (cfm) 350 500 1000 900 1100 1300 1600 CAP A CITY RANGE (cfm) 200-800 200-900 500-1.
5 Table 1B — Physical Data — English (cont) LEGEND UNIT 62E LD LG MD MG ND NG PD PG NOMINAL CAP ACITY (cfm) 7,600 9,200 6,000 10,800 11,000 13,800 12,600 15,000 CAP A CITY RANGE (cfm) 3,500-9,000 .
6 Table 2A — Supply/Exhaust Fan Options Physical Dat a — SI Table 2B — Supply/Exhaust Fan Options Physical Data — English DIRECT COUPLED APPLICA TI ONS (Horizontal) — Fo r horizontal applications (above the roof) using 62EB-EU units, the horizontal supply/return base and transition accessories may be used.
7 AS SE M BL E T HE E R V RO OF CU R B — Connect the curb side and the curb end. Insert the tabs on the curb end into the slots on the curb sides. See Fig. 6. Press firmly until t he pieces lock into place. It may be nece ssary to exert additional force on top of the curb to lock the pieces in place.
8 LEFT S IDE TOP VIEW For k Pocket s (Remove Before In s t a lling on C u r b ) 62E UNIT TYPE DIMENSIONS (in.) ABCDE FGH I J B 31.138 36.000 36.000 37.645 34.559 5.850 5.757 35.076 24.971 11.801 C 38.625 18.000 36.000 45.183 42.078 8.916 14.239 43.875 32.
9 LEFT S IDE TOP VIEW Fork P ocket s (Remov e Before In s t a lling on C u r b ) 62E UNIT TYPE DIMENS IONS (in.) ABCH I J K LMN L 82.750 30. 000 85. 000 85.536 76.4 71 36.985 69.500 66.396 85. 076 92.747 M 89.750 30. 000 95. 000 92.536 83.4 71 40.485 70.
10 Fig. 5 — T ypical Instal lation with Dr op-in Damper Bo x *Field provided. Fig. 4 — Roofing Mate ri als — Recommendation END SIDE Fig. 6 — As sembling th e Roof Curb A62-246ef NO TE: All dimensions shown in inches.
11 Fig. 7 — 62EB-62EU Un it Curb Dimensions 62E UNIT TYPE DIMENSION A (in.) DIMENSION B (in.) DIMENSI ON C (in.) B 27.221 24.721 10.861 C 34.721 32.221 14.611 D 40.521 38.021 17.511 E 50.721 48.221 22.611 H 63.141 60.641 28.821 K 73.721 71.221 34.111 L 78.
12 Fig. 8 — T ypical 62EB-EU Unit In stallation wi th Horizontal Base and Horizonta l T ransition 25.00 NO TE: All dimensions shown in inches. a62-378 HVAC UNIT RETURN AIR OPENING ENERGY RECOVERY UNIT HORIZONTAL TRAN S ITION S UPPLY OPENING a62-443 Fig.
13 CLEARANCE "A" CLEARANCE "B" CLEARANCE 3 6.000 DUCT CONNECTION S PACE IF NO HOOD S "C" S EE NOTE 3 FIELD TERMINAL S TRIP ACCE SS OUT S IDE AIR HOOD EXHAU S T HOOD WHEEL.
14 AS SE MB LE TH E RO OF CU RB — Connect the curb side and the curb end. Insert the tabs on the curb end into the slots on the curb sides. See Fig 6. Press firmly until the pieces lock in to place. It may be necessary to exert additional force to the top of the curb to lock the pieces in place.
15 Apply the factory provided gasketing material to the top of the horizontal base. Follow the rigging directions in the Step 6 — Rig and Place Unit section to place the ER V on the horizontal base. Position the ER V so that the ER V's LCD (liq- uid crystal diode) display is on the opposite side of the horizon- tal base's duct openings.
16 manufactured duct and attach to the supply and exhaust open- ings on the horizontal box. Step 6 — Rig and Place Unit — T o transfer the unit from the shipping platform to the storage or installation site, re- fer to the rigging label on the unit and these instructions.
17 Step 7 — Make Electrical Connection s PO WE R S UP PL Y — The electric a l characteristics of the available power supply must agree with the unit nameplate rating. Supply voltage must be within the limits shown. See T a- bles 3-5 for electrical and configuration data.
18 Table 4 — Supply and Exhaust Fans Electrical Data LEGEND FAN OPTION 62E CHASSIS UNIT V- P h FAN MOTOR V- P h W F L A Q t y A B,7 115-1 115-1 455 3.96 1 230-1 230-1 400 1.74 1 230-3 230-1 400 1.74 1 460-3 200-1 400 0.87 1 460-3 230-1 400 0.87 1 575-3 230-1 400 0.
19 Table 4 — Supply and Exhau st Fans Electrical Data (cont) LEGEND Table 5 — Electric Hea t Electrical Data LEGEND FAN OPTION 62E CHASSIS UNIT V- P h FAN MOTOR V- P h W F L A Q t y M K,L,M, N,P ,R 230-3 230-3 2900 7.29 2 400-3 460-3 2900 3.64 2 460-3 460-3 2900 3.
20 Table 5 — Electric Heat Electrical Data (cont) LEGEND HEA TER UNIT AND HEA TER V- P h 62E CHASSIS kW FLA 25 62.83 230-3 H,K,L,M,N,P ,R,S,5,6 31.42 400-3 H,K,L,M,N,P ,R,S,5,6 31.42 460-3 H,K,L,M,N,P ,R,S,5,6 25.13 575-3 H,K,L,M,N,P ,R,S,5,6 30 75.
21 ERV OPTION BOARD #1 ERV OPTION BOARD #2 Fig. 14 — T ypic al Wiring Schema tic.
22 ST ART -UP Use the following information to check unit PRIOR to start-up. Unit Preparation — Check that the unit has been in- stalled in accordance with these installation instructions and all applicable codes. Check all fasteners and set screws for tightness.
23 Table 6 — Airflo w vs. Pressure Drop Ac ross ERV Wheel NO TE: Pressure sensin g ports ar e prov ided on both sides of the ER V wheel for testing and balancing.
24 Table 6 — Airflow vs. Pressure Drop Acros s ERV Wheel (cont) NO TE: Pressure sensin g ports ar e prov ided on both sides of the ER V wheel for testing and balancing. UNITS WITH EZER V CONTROL OPTION — W it h the EzER V option, the LCD display will change to show the amount of air moving through the cabinet in cubic feet per minute (cfm).
25 button again to return to the main screen. Replace the user con- trol cover . Modulating CO 2 with Balanced Air Option (Fig. 20) — This option allows the user to enter minimum and max imum outside airflow levels. The user will then be allowed to enter minimum and maximum CO 2 levels.
26 FA L S E TR UE FA L S E FA L S E FA L S E FA L S E FA L S E FA L S E FA L S E FA L S E TR UE TR UE TR UE TR UE TR UE TR UE TR UE TR UE ER V Wheel Off Su pply Blower Off Exh aus t Blower Off 2-P o s.
27 MO TOR IZ ED DA MP ER S — Units may have an optional two-position outside-air damper , exhaust-air damper , or both. The dampers will modulate closed when the ER V is off. MODULA TING CO 2 C ON TR OL — The supply fan speed will be modulated to provide supply airflow between minimum and maximum levels based on a programmed indoor CO 2 level.
28 Fig. 25 — UPC Ope n Controlle r 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 BA CNET BA UD RA TE DIP S WITCHE S ADDRE SS ROT A R Y S WITCHE S PO WER LED R UN LED ERROR LED BA CNET CONNECTION (BA S POR T) BT4 8 5 TERMINA TOR Tx2 LED Rx2 LED Tx1 LED Rx1 LED EIA-4 8 5 JUMPER S Fig.
29 Table 8 — MS/TP Wiring Recomme ndations LEGEND TO ADDRESS THE UPC OPEN CONTROLLER — T he user must give th e UPC Open controlle r an address that i s unique on the BACnet network.
30 adding the MAC address to the end of the Network Number . The Network Number of a new UPC Open controller is 16101, but it can be changed using i-V u ® T ools or BACV iew device. By default, a MAC address of 20 will result in a Device In- stance of 16101 + 20 which w ould be a Device Instance of 1610120.
31 Table 12 — Netw ork Points List REMOTE BP SENSOR (A V :11 ) — This parameter is only applicable if the ER V is running in a building pressure based mode of operation and the pa rameter REMOTE BP SENSOR ENABLE (BV :1 1) is set to 1. If the parameter is set to 0, then the ER V will use the BP (A V :1) parameter .
32 SENSOR ENABLE (BV :12) is set to 0, then the ER V will use the DCV CO2 INSIDE (A V :2) parameter . Any value can be written into this parameter . The ER V will look at this parameter along with par.
33 engages the notch at the end of the shaft when reinstalling the wheel. 4. Pull the wheel straight off the shaft. Handle wheel with care to prevent distorting of the wheel.
34 NOTE: The 62EBA, 62EBC, 62ECC, 62E7A, 62E7C, and 62E2C units contain non-segmented wheels which must be completely removed to be cleaned. 1. Begin by positioning one segment opening at the top of the cassette. Unlock and open the segment retaining brackets on both sides of the selected segment opening.
35 6. Reinstall the bearing onto the wheel shaft, being careful to engage the 2 locating pins into the holes in the bearing support beam. Secure the bearing with 2 self-locking nuts. 7. Install the belts around the wheel and pulley according to the instructions provided with the belt.
36 Replacing a Blo wer (62EB and 62E7 Units) EXHAUST OR SUPPLY SIDE — T ur n of f t he po wer to th e unit. Remove all of the screws from the top panel. Pry the top panel up from its gasket seat, being careful not to bend the lid. Disconnect plug from the blower .
37 as a feeler gage, position paper between the wheel surface and diameter seals. Adjust seals towards wheel surface until a slight friction on the feeler gage (paper) is detected when gage is moved along the length of the spoke. Retighten adjusting screws and recheck clearance with “feeler” gage .
Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No . 04-53620007-01 Printed in U. S.A. Form 62E-C1SI Pg 38 8-10 Replaces: New Copy right 2010 Carrier Cor poration TROUBLESHOO TING See T able 13 for troubleshooting information.
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Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Carrier 62E è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Carrier 62E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Carrier 62E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Carrier 62E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Carrier 62E, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Carrier 62E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Carrier 62E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Carrier 62E insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
