2
P/N 470880
Rev. K 5-31-06
Table of Contents
Introduction ...............................................................................................................
3
Codes .................................................................................................................................................................
3
Pool Heater Description ......................................................................................................................................
3
Warranty Information ..........................................................................................................................................
3
Pool Heater Identification ....................................................................................................................................
4
Product Identification ..........................................................................................................................................
4
Operation ....................................................................................................................
4
Safety Rules .......................................................................................................................................................
4
Electronic Ignition Lighting/Operation - Natural & Propane ..................................................................................
5
Operating Instructions .........................................................................................................................................
5
Operating (Controls) ........................................................................................................................................... 6-7
Trouble Shooting (Controls) ............................................................................................................................... 7-8
Maintenance (Standard Heater) ................................................................................
9
Maintenance Instructions ....................................................................................................................................
9
Common Causes of Sooting ............................................................................................................................... 9-10
Pressure Switch ..................................................................................................................................................
11
Relief Valve .........................................................................................................................................................
11
Vent Test ............................................................................................................................................................
11
Energy Saving Tips .............................................................................................................................................
12
Spring and Fall Operation ...................................................................................................................................
12
Winter Operation ................................................................................................................................................
12
Chemical Balance ............................................................................................................................................... 12-13
Installation Instructions ............................................................................................. 14
Specifications ........................................................................................................ 14
Outdoor & Indoor Installations ............................................................................................................................
14
Ventilation .............................................................................................................. 15
Indoor Installation ...............................................................................................................................................
15
Indoor Draft Hood .......................................................................................................................................
16
Outdoor Installation .............................................................................................................................................
16
Outdoor Stack & Outdoor Vent Cap Installation ...........................................................................................
16
Gas Connections ................................................................................................... 17
Gas Line/Installation ............................................................................................................................................
17
Pipe Sizing Chart/Gas Pressure Requirements ...................................................................................................
17
Regulated Manifold Pressure Test ......................................................................................................................
17
Water Connections ................................................................................................ 18
Valves .................................................................................................................................................................
18
Water Supply Connections ..................................................................................................................................
18
Installation & Operation of External By-Pass Valve ..............................................................................................
18
Adjusting & Setting of the Manual By-Pass Valve .................................................................................................
18
Below Pool Installation ........................................................................................................................................
18
Electrical ................................................................................................................ 19
Transformer Wiring Instruction ...........................................................................................................................
19
Electrical Wiring Diagram, Commercial 525 & 750 ..............................................................................................
20
Electrical Wiring Diagram, Commercial 900 .........................................................................................................
21
Trouble Shooting (General) ....................................................................................... 22
MiniMax Commercial Heater Parts List & Exploded View....................................... 23-24
CSD-1 Controls Addenda .......................................................................................... A1-A7
PowerMax Commercial Addendum .......................................................................... A8-A18
Low NOx Commercial Appendix ............................................................................... A19-A27