General Specifications; Gas Supply; Inlet Pressure; Manifold Pressure - Berner GR Series Operating And Service Instructions

General Specifications

Gas Supply

Inlet Pressure

Natural Gas: Min.
Max. 14.0" W.C.

Manifold Pressure

Natural Gas:

Inlet Connection

Natural Gas or Propane Gas: 1/2" NPT. Female

Electric Supply

120 VAC, 60 Hz., 1 Amp: Heater includes a 36" power cord with grounded 3 prong plug.

Heater Specifications

Input: Model GR-30: 30,000 BTUh
Weight: Model GR-30: 100 lbs (45 Kg)
Venting: Horizontal venting,
Roof Venting,
Flue Dia.: 2" diameter (installed concentrically)
Note: The heater includes a horizontal vent installation kit. The kit contains all components
necessary to vent the heater horizontally and is required. See page 11.
A vertical vent kit is available as an alternate venting method. This Kit Part # RS022 is
available through SRP distributors and contains the appropriate adapters to allow the
connection of B-vent material. See roof-venting page 13.
15.1
7.5
Series GR
5.0" W.C.
3.5" W.C.
Max. air vent / flue for either rate is 10' feet
Refer to ANSI Z223.1 and CAN/CSA B149.1 and B149.2 fan
assisted appliances for correct sizing.
1.8
3.8
Figure 1: Overall Dimensional Information
Propane Gas: Min.
Max. 14.0" W.C.
Propane Gas: 10.5" W.C.
Model GR-45: 45,000 BTUh
Model GR-45: 100 lbs (45 Kg)
113.0
Page 6
11.5" W.C.
5.4
February 10, 2014
1.0
6.4