background image

42332_rev B

Heater Installation Guide

2

3S Heater Installation 

©2019 Balboa Water Group.  Single Source Solution.  All rights reserved.
3030 Airway Avenue, Suite B | Costa Mesa, CA 92626  |  p 714.384.0384  |  www.balboawater.com 
Specifications subject to change without notice.

Nomenclature

AGENCY PREFIX

The agency prefix is noted 

on the identification label, 

which is on the top surface 

of the system pack.

In this example the agency 

prefix is BP20. 

System Pack

Agency Prefixes: BP20, BP21, BP501, BP6

System Pack Without Cover

Heater 

Connector

M7 Temperature 

Sensor Connectors

Mounting 

Nuts

Circuit Board Label

Circuit Board

Identification label

Each connector is labeled 

on the circuit board. In this 

example the label is J29. 

The location of J29 may vary 

depending on which system 

pack model you have. All 

other connector locations 

vary, depending on the 

system pack model.

A

B

D

Third Temperature 

Sensor Switch 

Connector

E

Heater

Posts

C

3S Heater

J29 is a heater disable switch input.

Отзывы: