Raypak 259 Installation & Operating Instructions Manual page 30

STRAIGHT PLUMBING SETUP
(FRONT VIEW)
Single Pool or Spa Heater
Installation
Multiple Pool or Spa
Heaters Installation
POOL HEATER
WITH INTERNAL BYPASS
THIS DIAGRAM IS RAYPAK'S RECOMMENDATION, AND IS NOT INTENDED
TO REPLACE AN ENGINEERED PIPING SYSTEM BY A PROFESSIONAL ENGINEER.
Recommended plumbing setups
POOL HEATER
WITH INTERNAL BYPASS
THIS DIAGRAM IS RAYPAK'S RECOMMENDATION, AND IS NOT INTENDED
TO REPLACE AN ENGINEERED PIPING SYSTEM BY A PROFESSIONAL ENGINEER.
POOL HEATER
WITH INTERNAL BYPASS
90° PLUMBING SETUP
(TOP VIEW)
30