Indoor Heater Installation; Specifications And Dimensions - Raypak X94 Installation & Operating Instructions Manual

INDOOR HEATER INSTALLATION

The heater must always be vented to the outside. See the Venting section (beginning on page 17) for details.
Minimum allowable space is shown on the nameplate.

SPECIFICATIONS AND DIMENSIONS

Electrical Requirements:
120V/1ph/60Hz 5A
*Dimensions are in inches and [millimeters]
Heater
Model
SR-410
Notes:
1. The model number prefix indicates: (S=Stainless Steel Heat Exchanger), (R=Raypak) Model number suf-
fix indicates: pilot type (E = Digital) and fuel type (P = Propane, N = Natural Gas). Example: Model number
SR-410-EN indicates a unit with digital (IID) ignition using natural gas with a stainless steel heat exchang-
er.
2. Heaters are rated for natural gas and propane up to 4,500 feet (1,371.6 m). For elevations over 4,500'
(1,371.6 m), consult the factory.
3. Flue gases must be properly vented with CAT III for horizontal and CAT IV for vertical venting. Inlet air can
be ducted with 4" (101.6 mm) metal or PVC pipe. See the venting section of this manual for complete vent-
ing details.
Fig. 4: Specifications and Dimensions
MBTU
Flue
Input
Diameter
(B)
399.0 4"
Table 1: Specifications and Dimensions
Dimensions
Air Inlet Minimum
(C) Flow
40 GPM
4"
(151 LPM)
14
Shipping
Maximum
Weight
Flow
125 GPM
300 (136 kg)
(473 LPM)