Johnson Controls DSH Series, Инструкция по установке, эксплуатации и обслуживанию

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FORM 145.32-IOM4 (818)
CHANGEABILITY OF THIS DOCUMENT
In complying with Johnson Controls policy for continu-
ous product improvement, the information contained in
this document is subject to change without notice. While
Johnson Controls makes no commitment to up-date or
provide current information automatically to the manual
owner, that information, if applicable, can be obtained
by contacting the nearest Johnson Controls service
office.
It is the responsibility of operating/service personnel as
to the applicability of these documents to the equipment
in question. If there is any question in the mind of
operating/service personnel as to the applicability of
these documents, then, prior to working on the
equipment, they should verify with the owner whether
the equipment has been modified and if current
literature is available.
TABLE OF CONTENTS
Safety Symbols………………………………………………………… 2
Changeability of This Document…………………………………….. 3
Typical Installation Diagrams……..……………………………..…… 4
General Information..………………………………………………….. 7
Installation –
Pre-Installation Inspection of Equipment…………………………. 7
Rigging…………………………………………………………….... 7
Installation Site……………………………………………………… 7
Cabinet Configurations/Unit Mounting……………………………. 8
Separation of Units (Evaporator / Condenser)………………….. 8
Physical Data…..………………………………………………………. 11
Service Clearances and Corner Weights…………………………….15
Interconnecting Refrigerant Tubing…….....………………………….18
Outdoor Air Ductwork………………………………………………….18
Louver Sizing Guidelines…………………………………………..18
Electrical Wiring………………………………..……………………… 19
Typical Wiring Schematics………………………………...………20
Nameplate Electrical Data………………………………………... 23
Fan Performance Data……………………………………………….. 24
Motor and Drive Data……………………………………………… 27
Blower RPM Adjustment………………………………………….. 28
Low Ambient Operation / Damper Kit Installation…………………. 29
Start-Up and Operation………………………………………………. 30
Refrigerant Charges………………………………………………. 30
Pressure Switch Settings…………………………………………. 30
Microprocessor Controller……………………………………....…… 31
Operation……………………………….………………………….. 31
Safety Switches……….…………………………………………… 31
Safety Controls…………………...........………………………….. 31
Microprocessor Flash Codes…………………………………….. 33
Maintenance/Service………………………………………………… 34
Filters………………..……………………………………………… 34
Evaporator and Condenser Coils………………………............. 34
Refrigerant Circuits………………………………………………... 34
Blowers………………………………………………………………34
Drive Belts………………………………………………………….. 34
R-410A Service Procedures - Quick Reference Guide…………… 35
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