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B
C
INDOOR
DRAFTHOOD
38"
13-1/4"
GAS
CONNECTION
J
A
26-5/8"
(28-5/8" ASME)
32-11/16"
ELECTRICAL
CONNECTION
40"
STACKLESS
OUTDOOR TOP
28"
4-3/8"
(3-3/8" ASME)
8-7/8"
(6-5/8" ASME)
Designation for a Digital heater using propane gas is “EP”; a Digital heater using natural gas is “EN”.
Designation for a Millivolt heater using propane gas is “MP”; a Millivolt heater using natural gas is “MN”.
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-R406A-EN-X
= Plastic headers, 406 model size, digital, natural gas, cupro-nickel
Reduce input 4% for each 1000 feet above sea level when installed above 2000 feet elevation.
Manufactured under Patent No. 3,623,458.
Swimming Pool and Spa
Heating Products
Technical Data
Digital and Millivolt Gas Heaters
Heater
Model
BTUH
Input
(000)
(A)
Cabinet
Width
(B)
Flue
Diameter
(C)
Indoor
Drafthood
(J)
Minimum
Gas
Conn.
Water
Conn.
Shipping Weights (lbs)
w/ Polymer
Headers
and Stackless
Top
w/ cast iron
Headers
and Stackless
Top
Indoor
Drafthood
R206A
199.5
20”
6”
61-5/8”
11-7/8”
3/4”
2”
187
206
12
R266A
266.0
23”
7”
62”
11”
3/4”
2”
210
229
15
R336A
332.5
26”
8”
63”
10-5/8”
3/4”
2”
230
249
17
R406A
399.0
29”
9”
64-1/2”
12-5/16”
3/4”
2”
249
268
20
Amp Draw
120 volt 240 volt
Digital
4
2
HEATER
CAN BE INST
ALLED DIRECTL
Y
ON A COMBUSTIBLE
SURFACE!
The Pool and Spa Heating Experts
sm