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ENGLISH
Jandy
®
JRT Series Heat Pumps
|
Installation and Operation Manual
Table of Contents
Section 1. General Information ..................2
1.1 Introduction .................................................. 2
1.2 Consumer Information and Safety ............... 2
1.3 Warranty ...................................................... 3
1.4 Codes and Standards .................................. 3
1.5 Technical Assistance ................................... 3
1.6 Materials Needed For Installation ................ 4
1.7 Specifications
.............................................. 4
Section 2. Installation Instructions ............6
2.1 General Information ..................................... 6
2.2 Location Requirements ............................... 6
Section 3. Water Connections ...................8
3.1 Plumbing Layout ......................................... 8
3.2 Water Connections at Heat Pump ............... 8
3.3 Check Valve Installation .............................. 8
3.4 Multiple Unit Installation .............................. 8
3.5 Head Loss Curves ......................................11
Section 4. Electrical Connections ............12
4.1 General Information ................................... 12
4.2 Main Power ............................................... 12
4.3 Bonding ..................................................... 14
4.4 Optional Remote Controls ......................... 14
Section 5. Operation ..................................18
5.1 Initial Start-up Precautions ........................ 18
5.2 Operating the Controller ............................ 18
5.3 Chiller Operating Feature .......................... 19
5.4 User Setup Options ................................... 19
5.5 Set Point Lockout ...................................... 20
5.6 Water Pressure Switch Adjustment ........... 20
5.7 Hot Gas Defrost ......................................... 21
Section 6. General Maintenance ..............22
6.1 Water Chemistry ........................................ 22
6.2 Winterizing ................................................. 22
6.3 Spring Start-Up .......................................... 22
6.4 Inspection and Service .............................. 22
Section 7. Professional Maintenance
and Service ..............................24
7.1 Heat Pump Design .................................... 24
7.2 Heat Pump Components and Operation ... 24
Section 8. Troubleshooting ......................25
8.1 Troubleshooting Guide .............................. 25
8.2 Diagnostics ................................................ 26
Section 9. Replacement Parts ..................27
9.1 Ordering Information ................................. 27
9.2 Jandy JRT Heat Pumps Parts List ............ 27
9.3 Jandy JRT Heat Pumps Exploded View ... 28
9.4 Jandy JRT Single Phase Electric Box ....... 29