Raypak 259 Installation & Operating Instructions Manual page 29

The conversion is performed using the following pro-
cedures:
WARNING: Before performing any conversion
steps, make sure that all electrical power to the
heater has been turned OFF.
LEFT HAND PLUMBING
1. Rotate and remove the PRV and reducer bushing
from In/Out Header.
2. Rotate and remove the T&P Gauge.
3. Remove cover from Flow Switch and disconnect
wiring.
4. Rotate and remove Flow Switch from In/Out head-
er.
5. Relocate PRV and reducer bushing to where the
Flow Switch was located.
6. Tighten down PRV and position outlet toward the
right jacket side.
7. Relocate Flow Switch to where the PRV was locat-
ed.
8. Tighten down Flow Switch and position the arrow
on the flow switch to the left jacket side.
9. Rewire Flow Switch, one lead on C (common), the
second on NO (normally open).
10. Place cover over Flow Switch and tighten down
screw.
11. Re-install the T&P Gauge.
12. Remove thermostat sensor from Jaco fitting and
set aside.
13. Remove both CPVC Ring Nuts and Plugs.
14. Relocate and tighten both CPVC Ring Nut and
Plugs to the right side of the In/Out Header. Note:
Jaco fitting plug must be located on the Inlet side.
15. Reroute and install the thermostat sensor to the
right side of the In/Out Header.
LEFT INLET / RIGHT OUTLET PLUMBING
1. Remove thermostat sensor from Jaco fitting and
set aside.
2. Remove Inlet CPVC Ring Nut and Plug.
3. Relocate and tighten CPVC Ring Nut and Plug to
the right side of the In/Out Header.
4. Reroute and install the thermostat sensor to the
right side of the In/Out Header.
RIGHT INLET / LEFT OUTLET PLUMBING
1. Rotate and remove the PRV and reducer bushing
from In/Out Header.
2. Rotate and remove the T&P Gauge.
3. Remove cover from Flow Switch and disconnect
wiring.
4. Rotate and remove Flow Switch from In/Out head-
er.
5. Relocate PRV and reducer bushing to where the
Flow Switch was located.
6. Tighten down PRV and position outlet toward the
right jacket side.
7. Relocate Flow Switch to where the PRV was locat-
ed.
8. Tighten down Flow Switch and position the arrow
on the flow switch to the left jacket side.
9. Rewire Flow Switch, one lead on C (common), the
second on NO (normally open).
10. Place cover over Flow Switch and tighten down
screw.
11. Re-install the T&P Gauge.
LOOSE PLUMBING PARTS SETUP
The loose parts bag contains the pieces needed to
connect your plumbing to the heater. Two options are
recommended for the installer as shown in the follow-
ing images.
NOTE: Use appropriate CPVC primer and glue for
attachments.
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