Raypak Gas Heaters Installation Manual

Digital Low NOx Gas Heaters
C
INDOOR
DRAFTHOOD
31-13/16"
7-3/4"
GAS
CONNECTION
BTUH
Heater Input Cabinet
Model (000)
R207A 199.5
R267A 266.0
R337A 332.5
R407A 399.0
Designation for a Digital heater using propane gas is "EP"; a Digital heater using natural gas is "EN".
Prefix "P" is for plastic (polymer) headers; "C" is for cast iron (ASME) 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 elevations above 5000 feet consult the factory.
Manufactured under Patent No. 3,623,458.
Swimming Pool and Spa
Heating Products

Technical Data

B
(22-1/2" ASME)
A
(A) (B) (C)
Flue Indoor
Width Diameter Drafthood
20" 6" 55-5/8"
23" 7" 56"
26" 8" 57"
29" 9" 58-1/2"
J
26-1/2"
ELECTRICAL
CONNECTION
20-1/2"
(J)
Minimum Gas
Conn.
12" 3/4"
11-1/8" 3/4"
10-3/4" 3/4"
12-1/2" 3/4"
8-7/8"
4-3/8"
(6-5/8" ASME)
(3-3/8" ASME)
STACKLESS
OUTDOOR TOP
28"
Shipping Weights (lbs)
w/ Polymer
Headers
Water
and Stackless
Conn.
Top
2" 174
2" 197
2" 219
2" 237
The Pool and Spa Heating Experts
34"
Amp Draw
120 volt 240 volt
6 3
w/ cast iron
Headers
and Stackless Indoor
Top Drafthood
193 12
216 15
238 17
256 20
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