This document gives instructions for replacing the
return header in all Hi-E2 Model EHE pool/spa heaters.
The instructions must be followed exactly. Read
through the instructions completely before starting the
procedure.
A. Removal the Return Header
1. Remove the front panel of the heater.
2. Shut the heater down by following the instructions
under the heading of "To Turn Off Gas To Appli-
ance" on the label on the inside of the front panel.
Be sure the pump is off and will remain off during
this procedure.
CAUTION
If the heater is below the surface level of the water
in the pool, be sure to close the complete shut-off
valves leading to and coming from the pool.
H0227000D
Replacement Kit Instructions
Installation Instructions for the Hi-E2
Return Header Replacement Kit
FOR YOUR SAFETY:
This product must be installed and serviced by a professional service technician,
qualified in pool/spa heater installation and maintenance. Improper installation and/or operation could
create carbon monoxide gas in flue gases which could cause serious injury, property damage, or death.
Improper installation and/or operation will void the warranty.
These instructions are to be used with the following Jandy Replacement Kits:
R0304000 - Hi-E2 Return Header Replacement Kit, Model EHE 220 & 350
WARNING
If the information in these instructions is not followed exactly, a fire or explosion
may result causing property damage, personal injury or death.
3. Remove the two right-side cover panels (inlet/outlet
header side) (see Fig. 1).
4. Remove the drain plug and let the system drain (see
Fig. 1).
5. After the system drains, put in a new drain plug
(provided in kit) and tighten. Reassemble the right-
side cover panels.
6. Remove the left cover panel to expose the return
header (see Fig. 2).
7. Remove the eight 1/4-20 x 1-1/4" bolts that hold the
return header onto the heat exchanger (see Fig. 3).
8. Remove the bolt that holds the heat exchanger
support bracket to the heater frame.
Figure 1. Drain system
Figure 2. Remove Cover Panel
Left
Cover
Panel
Remove Plug
Right Side
Cover
Panels
