USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Page 2 of 32
MaxFlo VS 500 Variable Speed Pump
IS23510VSP Rev-C
Table of Contents
1.
IMPORTANT SAFETY INSTRUCTIONS ................................................................................................................. 4
2.
General Information ........................................................................................................................................ 7
2.1.
Introduction
7
2.2.
Primary Features
7
2.3.
Product Dimensions
7
3.
Energy Efficiency Overview .............................................................................................................................. 7
4.
Installation and Wiring .................................................................................................................................... 8
4.1.
Pump Location
8
4.2.
Pump Mounting
8
4.3.
Pipe Sizing Chart
9
4.4.
Plumbing
9
4.5.
Electrical
9
4.6.
Electrical Specs
10
4.7.
Voltage
10
4.8.
Grounding and Bonding
10
4.9.
Wiring
10
4.10.
Remote Control Wiring/Operation
10
4.11.
Digital Control Interface Orientation
11
4.12.
Interface Wall Mounting
12
4.13.
Installation Procedure
14
5.
Wiring Diagrams ........................................................................................................................................... 15
5.1.
Input Power Wiring (Required)
15
5.2.
Wall Mounted Digital Control Interface Wiring (Optional)
15
5.3.
External Relay Speed Control Wiring (For remote selection of pump speed)
16
5.4.
Remote Stop Switch Wiring (Optional)
17
6.
Startup & Operation ...................................................................................................................................... 17
6.1.
Prior to Start-Up
17
6.2.
Starting/Priming the Pump
18
6.3.
User Interface Summary
19
6.4.
Menu Outline
20
6.5.
Initial startup
20
6.6.
Configuration Menu
21
6.7.
Timer Menu
22
6.8.
Preset Speed Setup Menu
23
6.9.
Diagnostic Menu
23
6.10.
Stop/Resume
24
6.11.
Quick Clean
24
6.12.
Remote Stop
25
7.
Maintenance ................................................................................................................................................ 25
8.
Storage / Winterization ................................................................................................................................. 25
8.1.
Storing Pump For Winterization
25
9.
Shaft Seal Change Instructions ..................................................................................................................... 26
9.1.
Removing the Motor Assembly
26
9.2.
Removing the Impeller
26
