Rheem Raypak 2450 Installation And Operation Manual page 7

GAS
HEATER
• When installed in areas where freezing temperatures
can be encountered, drain the water circuit to
prevent possible freeze-up damage. Refer to "Freeze
Protection" on page 35 for proper procedures.
• If the heater is located below the water line of the
pool, the Water Pressure Switch (WPS) or Water
Flow Switch (WFS) might need to be adjusted or an
external WFS might be needed.
• For high wind installation requirements, refer to
Figure 4 through Figure 6 – depending on model
size.
NOTE: The base is designed with recessed areas
to allow the use of hand trucks or lifting without the
possibility of pinching fingers as shown in Figure 3.
Figure 3. Base Design - Handling
3 FT AIR FLOW OUT
(09.m)
MIN
AIR
FLOW
IN
Figure 2. Installation Clearances
60" (1.52m) MIN
12"
(0.3m)
MIN
AIR
FLOW
IN
7