Section 3.
Installation Instructions
10
Section 3: Installation Instructions
HEATER DESCRIPTION
SEQUENCE OF OPERATION
PS
PUTTING THE HEATER INTO SERVICE
MASTERTEMP
®
125 Pool and Spa Heater Installation and User's Guide
HLS
Air
Inlet
(Cold
Water)
Outlet
(Mixed
Water)
HSI
Blower
Mixer
Burner
Heating Coils
Figure 1.
Rev. B 8/14