English dropdown-ico

York B3CH 048 and 060 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of York B3CH 048 and 060, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of York B3CH 048 and 060 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of York B3CH 048 and 060. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of York B3CH 048 and 060 should contain:
- informations concerning technical data of York B3CH 048 and 060
- name of the manufacturer and a year of construction of the York B3CH 048 and 060 item
- rules of operation, control and maintenance of the York B3CH 048 and 060 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of York B3CH 048 and 060 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of York B3CH 048 and 060, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the York service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of York B3CH 048 and 060.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the York B3CH 048 and 060 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    GENERAL YORK Model BCH units are single package heat pump s designed for outdoor installation on a roof top or a slab. Supplemental electric heaters are available as field-installed accessories. The units are manufactured under ISO 9002 Quality System Certification. Units are completely assembled on rigid, permanently attached base rails. All pipin[...]

  • Page 2

    035-12984-001-A-0204 2 Unitary Products Group General ................................................................................ 1 Inspection ............................................................................ 1 Reference ............................................................................ 1 Approvals ........................[...]

  • Page 3

    LIMIT ATIONS These units must be installed in accordance with national and local or municiple safety codes: Refer to T able 1 for Unit Application Data. If components are to be added to a unit to meet local codes, they are to be installed at the dealer's and / or the customer's expense. LOCATION Use the following guidelines to select a su[...]

  • Page 4

    size and type. Dirty filters reduce the capacity of the unit and result in frosted coils or safety shutdown. Minimum filter area and required sizes are shown in T able 3. CONDENSA TE DRAIN Plumbing must conform to local codes. Use a sealing compound on male pipe threads. Install a condensate drain line from the 19mm ( in.) PVC female connection on [...]

  • Page 5

    035-12984-001-A-0204 Unitary Products Group 5 FIG . 3 - TYPICAL FIELD WIRING CONTROL WIRING POWER WIRING NOMINAL HEA TER SIZE KW VOL TAGE UNIT MODEL SIZE, NOMINAL TONS 45 MINIMUM SUPPL Y AIR CFM 7 10 15 20 30 380/415-3+N-50 1,300 1,300 1,300 1,300 – 1,600 1,600 1,600 1,600 1,600 T ABLE 2 - AIR FLOW LIMIT A TIONS TO REMOTE SENSOR 2ET04701324 IF US[...]

  • Page 6

    heater accessory installation instruction for the heater electrical data. The minimum air flow limitations across these heaters are listed in T able 2. OPTIONAL ECONOMIZER RAIN HOOD The following procedure should be used when assembling an economizer rain hood onto a unit. Refer to Figure 4. The outdoor and return air dampers, damper actuator , the[...]

  • Page 7

    035-12984-001-A-0204 Unitary Products Group 7 FIG . 5 - ENTHALPY SET POINT ADJUSTMENT MODELS BCH 048 060 SUPPL Y AIR BLOWER CENTRIFUGAL BLOWER (Dia. x Wd.,mm/in.) F AN MOTOR HP (Direct-Drive Units) F AN MOTOR HP (Belt-Drive Units) 305 x254 12 x 10 0.75 NA 305 x 254 12 x 10 NA 1.5 INDOOR COIL ROWS DEEP FINS PER 25mm (1 inch) F ACE AREA (m 2 /ft 2 ) [...]

  • Page 8

    035-12984-001-A-0204 8 Unitary Products Group FIGURE 6 - DIMENSIONS & CLEARANCES Front 610mm (24") Back 25mm (12") (Less Economizer) 914mm (36") (With Economizer) Left Side (Filter Access) 610mm (24") (Less Economizer) 914mm (36") (With Economizer) Right Side (OD Coil) 610mm (24") Below Unit 1 0mm (0") Above U[...]

  • Page 9

    035-12984-001-A-0204 Unitary Products Group 9 DET AIL “B” UNIT WITH FIXED OUTDOOR AIR / BAROMETRIC RELIEF RAINHOOD 111 “ 260 “ 89 “ 210 A B 454 “ 184 “ 416 “ 260 “ 11 7 “ 1340 “ L.H. END VIEW REAR VIEW L.H. END VIEW REAR VIEW 638 “ 41 “ 698 267 “ 1 140 “ 502 “ “ CONDEN- SA TE DRAIN CONN. (Must be trapped) DET AIL ?[...]

  • Page 10

    035-12984-001-A-0204 10 Unitary Products Group T ABLE 4 - SUPPL Y AIR PERFORMANCE - BCH048 MODEL AIR FLOW m 3 /s / CFM Available External S tatic Pressure -Pa/ IWG* 223 / 0.90 248 / 1.00 273 / 1.10 298 / 1.20 322 / 1.30 347 / 1.40 372 / 1.50 RPM W atts RPM W atts RPM W atts RPM W atts RPM W atts RPM Watt s RPM Watt s 060 1.18 / 2500 -------------- [...]

  • Page 11

    035-12984-001-A-0204 Unitary Products Group 11 MODEL BCH POWER SUPPL Y VOL TAGE LIMIT ATIONS COMPRESSOR OUTDOOR FA N MOTOR, FLA SUPPL Y AIR BLOWER MOTOR, FLA TOT AL UNIT AMP ACITY , AMPS MAX. FUSE SIZE, (SEE NOTE 1) AMPS MAX. HACR BREAKER SIZE, AMPS MIN. WIRE SIZE, AW G (SEE NOTE 2) MIN. MAX. RLA LRA 048 380/415-3+N-50 342 457 9.6 66 1.8 4.0 18.3 2[...]

  • Page 12

    screw fully clockwise and then energize and de-energize terminals “R” to “G”. With terminals “R” to “G” energized, turn the minimum position screw counterclockwise until the desired minimum position has been attained. 1 1. Replace the filter section access panel. COOLING SYSTEM The unit has an air-cooled condenser and is factory-cha[...]

  • Page 13

    During troubleshooting, the defrost time can be reduced to 20 seconds by shorting out the SW1 test pegs on the module. The pegs are 13mm ( in.) long, 1mm ( in.) apart and are mounted on a white base. See Figure 8. LOCKOUT CONTROL Any one of four conditions will put the system into a lock-out condition during the heating or cooling mode: 1. The disc[...]

  • Page 14

    3. Using an inclined manometer , determine the pressure drop across a dry indoor coil. Since the moisture on an indoor coil may vary greatly , measuring the pressure drop across a wet coil under field conditions would be inaccurate. T o ensure a dry coil, the compressors should be de-energized while the test is being run. 4 . Knowing the pressure d[...]

  • Page 15

    035-12984-001-A-0204 Unitary Products Group 15[...]

  • Page 16

    Unitary Products Group 5005 Y ork Drive, Norman, Ok 73069 Subject to change without notice. Printed in U.S.A. Copyright  by Y ork International Corporation 2004. All Rights Reserved. Supersedes: 51 1.13-N1YI (900) / 035-12984-000 035-12984-001-A-0204[...]