Table Of Contents - Kohler 3APU-HC Manual

Table of Contents

Safety Precautions and Instructions ................................................................................................................ 5-8
Introduction ............................................................................................................................................................ 9
Service Assistance ................................................................................................................................................. 9
1 General Information .................................................................................................................................... 10
1.1 Preliminary Information Regarding How the System Works .......................................................... 10
1.2 Operating Principle ........................................................................................................................ 10
1.3 Identification Plate ................................................................................................................... 10
1.4 Directive and Standard References Applied .................................................................................. 10
2 General Description and Technical Data ................................................................................................... 11
General Description of the Heating and Cooling System................................................................. 11
2.1
Heating and Cooling System ......................................................................................................... 12
2.2
2.3 Characteristics of Coolant ............................................................................................................. 13
2.4 Operating Limit Conditions ............................................................................................................. 13
2.5 Fuse Section ................................................................................................................................. 13
3 Operation and Use ..................................................................................................................................... 14
3.1 Pre-Start Check List ...................................................................................................................... 14
3.2 Residual Risk of Contact With Coolant .......................................................................................... 15
3.3 3APU-HC Features ........................................................................................................................ 15
Summary Cooling System - Conventional Cooling Cycle .............................................................. 16
3.4
3.5 Summary Diagram Heating System - Heat Cycle with Overheated Heat Pump ............................. 17
3.6 Description of Operating Modes .................................................................................................... 18
3.7 Operating Instructions ................................................................................................................... 18
Description of Keypad Functions .................................................................................................. 19
3.8
Scheduled Maintenance Function ................................................................................................. 20
3.9
4 Troubleshooting ......................................................................................................................................... 21
4.1 Tables of Problems, Causes and Solutions .................................................................................... 21
4.2 Troubleshooting Thermodynamic Components .............................................................................. 21
4.3 Troubleshooting Mechanical Components ...................................................................................... 22
TP-6576 12/07b
THIS MANUAL IS PROPRIETY OF - ALL FORMS OF REPRODUCTION, PARTIAL OR OTHERWISE, IS STRICTLY PROHIBITED
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