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The rules should oblige the seller to give the purchaser an operating instrucion of Johnson Controls A19A, 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.
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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Johnson Controls A19A 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 Johnson Controls A19A. 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.
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First and foremost, an user manual of Johnson Controls A19A should contain:
- informations concerning technical data of Johnson Controls A19A
- name of the manufacturer and a year of construction of the Johnson Controls A19A item
- rules of operation, control and maintenance of the Johnson Controls A19A item
- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Johnson Controls A19A 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 Johnson Controls A19A, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Johnson Controls 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 Johnson Controls A19A.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Johnson Controls A19A 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
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Page 1
European Refrigeration Controls Catalogue Catalog Section 1 Product Bulletin A19A I ssue 03/03/2003 © 2003 Joh n son Con tr ols I n c. Cata logue Sec ti on 1 Ord er N o . P D -A1 9 A-E PS C9705 I ntr oduc tion These therm ostat s ar e desi gned f or ref r i gerati on, cool i ng, heati ng, venti l ation and ai r - condi tioni ng appl i cati ons. St[...]
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Page 2
A19A Issue 03/03/2003 Cata logue Sec ti on 1 © 2003 Joh n son Con tr ols I n c. Ord e r N o . P D -A1 9A-E 2 N ote Th ese con t r ols ar e design ed for u se on ly as oper at in g con tr ols. Wh er e an oper at in g co ntr ol f ailure w ould r e s u lt in p er s onal in jury or loss of pr oper t y it is th e r espon s ib ilit y of t h e in stall e[...]
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Page 3
A19A Issue 03/03/2003 © 2003 Joh n son Con tr ols I n c. Cata logue Sec ti on 1 Ord e r N o . PD - A 19A- E 3 S en so r st yl es Fig. 4 Style 1a (dr awn bul b) Fig.5 Style 1b swaged bul b, can be used wi t h closed-t ank connect or FT G 13A -600 ½ " x 14 NPT 33. 3 60 Fig. 6 Style 4h ½" x 1 4 NP T 58 . 3 60 Fig. 7 Style 2 Fig. 8 Style 2[...]
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Page 4
A19A Issue 03/03/2003 Cata logue Sec ti on 1 © 2003 Joh n son Con tr ols I n c. Ord e r N o . P D -A1 9A-E 4 T yp e n u mb er sel ecti o n t ab l e: Range ( °C ) D i ff. (K ) Bulb style S etti n g (see page 2 adjust ment) Cap . length Max. bulb tem p. Wholesal er code Ord e r num ber T y pe A 1 9 A A C Ca pilla r y t he r mos t a t , f ix e d d i[...]
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Page 5
A19A Issue 03/03/2003 © 2003 Joh n son Con tr ols I n c. Cata logue Sec ti on 1 Ord e r N o . PD - A 19A- E 5 T yp e n u mb er sel ecti o n t ab l e: Range ( °C ) D i ff. (K ) Bulb style S etti n g (see page 2 adjust ment) Cap . length Max. bulb tem p. Wholesal er code Ord e r num ber T ype A 19BA C Space ther mostat, fixed diffe rent ial -3 5 to[...]
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Page 6
A19A Issue 9811 Cata logue Sec ti on 1 © 2003 Joh n son Con tr ols I n c. Ord e r N o . P D -A1 9A-E 6 A ccesso ri es ( o p t i o n al ) 3 2 A B 1 C Orde r no. Dim e nsion A Dim e nsion B Dim e nsion C Inte rnal WEL11A601R 60 m m 118 m m 7.3 m m WEL14A602R 125 m m 171 m m 9.8 m m WEL14A603R 147 m m 193 m m 9.8 m m WEL16A601R 71 m m 117 m m 9.5 m m[...]
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Page 7
A19A Issue 03/03/2003 © 2003 Joh n son Con tr ols I n c. Cata logue Sec ti on 1 Ord e r N o . PD - A 19A- E 7 D i men si o n s (mm) 32 13 19 75 19 7 55 40 13 12 5 46. 5 21. 5 6 16 28 3. 6 1 2 4 3 1 R e se t le v e r 2 Kn ob packed separat ely wit h t h e con t r ol 3 22.3 mm dia. cable in l et h ole f or PG - 16 4 Earth scr ew Fig. 13[...]
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Page 8
A19A Issue 9811 Cata logue Sec ti on 1 © 2003 Joh n son Con tr ols I n c. Ord e r N o . P D -A1 9A-E 8 S p eci f i cat i o n s CE C onf or mi t y Accordin g t o low v oltage dir ect iv e an d EMC direct iv e O perat in g ran g e -35 t o + 290 °C. See t ype n u mber select ion table. D i ffere nti a l See t ype n u mber select ion table. Dif f e r[...]
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Page 9
1 PSC9720 SHT067N600(003) Instruction sheet Litho in the Netherlands 9712EP A19 ENGLISH READ THIS INSTRUCTION SHEET CAREFULLY BEFORE INSTALLING, RETAIN IT SAFELY FOR FUTURE REFER- ENCE. 1 Setpoint dial 2 Knob for adjustment (separate packed) 3 Cap for concealed adjustment (separate packed) 4 Differential lever (adjustable differential models only) [...]
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Page 10
2 LEIA ATENTAMENTE ESTA FOLHA DE INSTRUÇÕES AN- TES DE PROCEDER À INSTALAÇÃO E GUARDE-A PARA UTILIZAÇÃO FUTURA. 1 Indicador do ponto de referência 2 Botão para ajuste (embalado separadamente) 3 Cobertura para ajuste oculto (embalado separadamente) 4 Alavanca diferencial (somente modelos de diferencial ajustável) 5 Tampa (não nos modelos [...]