Raypak 207A Swimming Pool Heater User Manual


 
17
Low NOx UNITS
Heater
Model
BTUH
Input
(000)
(A)
Cabinet
Width
(B)
Flue
Dia.
(C)
Indoor
Drafthood
(J)
Min. Gas
Conn.
Water
Conn.
Shipping Weights (lbs)
Standard
Heater
w/Stackless
Top
ASME
Heater
w/Stackless
Top
Indoor
Draft-
hood
R207A 199.5 20” 6” 55-5/8” 11-3/4” 3/4” 2” 174 193 12
R267A 266.0 23” 7” 56” 11” 3/4” 2” 197 216 15
R337A 332.5 26” 8” 57” 10-5/8” 3/4” 2” 219 238 17
R407A 399.0 29” 9” 58-1/2” 12-1/8” 3/4” 2” 237 256 20
Designation for a Digital heater using natural gas is “EN”.
Prefix “C” is for cast iron (ASME) headers; “P” is for plastic (polymer) headers.
Suffix “X” is for cupro-nickel tubing; “C” is for copper tubing.
EXAMPLE: P-R407A-EN-X = Plastic headers, 407 model size, digital, natural gas, cupro-nickel.
For altitudes above 5,000 ft., consult the factory.
For Canada, no de-rating is required for elevations up to 4500 ft.
Plastic (polymer) headers cannot be used for ASME installations.
B
C
INDOOR
DRAFTHOOD
31-13/16"
7-3/4"
GAS
CONNECTION
J
A
20-1/2"
(22-1/2" ASME)
26-1/2"
ELECTRICAL
CONNECTION
34"
STACKLESS
OUTDOOR TOP
28"
4-3/8"
(3-3/8" ASME)
8-7/8"
(6-5/8" ASME)
SPECIFICATIONS AND DIMENSIONS