Raypak 206A Installation & Operating Instructions Manual page 16

SPECIFICATIONS AND DIMENSIONS
ATMOSPHERIC UNITS
C
INDOOR
DRAFTHOOD
38"
13-1/4"
GAS
CONNECTION
BTUH (A)
Heater Input Cabinet
Model (000) Width
R206A 199.5 20"
R266A 266.0 23"
R336A 332.5 26"
R406A 399.0 29"
Designation for an AFT heater using propane gas is "EP"; an AFT 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 "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-R406A-EN-X = Plastic headers, 406 model size, AFT, natural gas, cupro-nickel.
Reduce input 4% for each 1000 ft above sea level when installed above 2000 ft elevation.
For Canada, no de-rating is required for elevations up to 4500 ft
Plastic (polymer) headers cannot be used for ASME installations.
*Note: For outdoor stack, use J dimension in the table above for appropriate size PLUS six (6) inches.
B
D
A
(B) (C) (D)
Flue Indoor
Dia. Drafthood
6" 61-5/8" 10.0"
7" 62" 11.5"
8" 63" 13.0"
9" 64-9/16" 14.5"
J *
32-11/16"
ELECTRICAL
CONNECTION
26-5/8"
(28-5/8" ASME)
(J)
Min. Gas Water
Conn. Conn.
11-3/4" 3/4" 2"
11" 3/4" 2"
10-5/8" 3/4" 2"
12-1/8" 3/4" 2"
16
Amp Draw
120 Volt 240 Volt
AFT 4
L C
FLUE
10"
8-7/8"
4-3/8"
(6-5/8" ASME)
(3-3/8" ASME)
28"
Shipping Weights (lbs)
Standard ASME
Heater Heater
w/Stackless w/Stackless
Top Top
187 206
210 229
230 249
249 268
2
40"
STACKLESS
OUTDOOR TOP
Indoor
Draft-
hood
14
16
19
21