460906 Rev. D 8/2020 MASTERTEMP
125 Pool and Spa Heater Installation and User’s Guide
33
Section 1. Installation Instructions
Lead
Anchor
For Heater mounting
bolts and clamps,
purchase separately
Bolt Down Bracket Kit,
Part No.
460738.
Figure 28.
Door Acess Panel
Top Panel
Door Acess Panel
CONTROL PANEL POSITIONING
On an outdoor shelter installation, the exhaust discharges into a vent pipe. Orient the heater so that the vent pipe does
not interfere with adjustment of the operating controls. The control panel located on the top panel can be rotated to any
of the three sides of the heater for easy access, see Figure 27.
1. Remove the bolts from the door panels. Remove both door access panels.
2. Remove the four corner screws that secure the top panel. Lift the top panel upward to remove the top panel.
3. Rotate the top panel to the desired position located at 90° angles. Note that the control panel must NOT be located
on the side where the vent is located.
4. Replace the top panel down onto the side panels. Be sure that there are no wires caught under the panel.
5. Secure the top panel using the four corner screws.
6. Reattach the door access panels.
FINAL INSTALLATION CHECK
Afterinstallation,theinstallerMUSTtestandcheckthattheheaterisoperatingand
functioningproperly.
Some building codes require that the heater be anchored to the equipment pad or platform
to withstand high wind pressures created during hurricanes. A BoltDownBracketKit,P/N
460738, is available with anchor clamps designed to hold the unit to the equipment pad in
high wind conditions, see Figure 28. Installation of the anchor clamps are recommended
in all installations.
Figure 27.