Tions; Gas Connection And Leak Testing - Schwank infrasave 4BN6-CB Installation & Owner's Manual

7. GAS CONNECTION AND LEAK TESTING:

Locate the gas hose and piping out of pathways where people may trip over them, or in areas
where the hose/piping may be subject to accidental damage.
NATURAL GAS CONNECTION:
 Connect the natural gas supply line to the flexible hose at the base of the post as per local or
national gas code.
 The natural gas supply must be regulated, and piping sized accordingly to provide a minimum
5" w.c. (maximum 7" w.c.) gas pressure to each heater.
PROPANE CONNECTION:
 This appliance is NOT for use with a portable LP-cylinder
 Connect the propane gas supply line to the flexible hose at the base of the pole as per local
or national gas code.
 The LP gas supply must be regulated, and piping sized accordingly to provide a minimum
11" w.c. (maximum 14" w.c.) gas supply pressure to each heater.
This heater must only be serviced by a trained and qualified gas service technician. Failure to
comply could result in personal injury, death, fire and/or property damage.
LEAK TEST:
Prior to putting the assembled heater into service a leak test of all gas supply connections and
hoses must be performed.
Mix equal parts of water and soap, apply mixture liberally to all gas connections.
1. Ensure that the heater is inoperable - shut off electrical supply to heater.
2. Open the gas supply valve
3. Apply the soap solution generously to all connections and hoses.
 If bubbles are detected, there IS a leak.
 Close gas supply valve completely.
 Call a trained and qualified gas service technician to accomplish repairs.
 Tighten, repair or replace components at the leaking connection and repeat leak test proce-
dure
 The heater cannot be put into service until ALL gas leaks have ceased, no matter how small.
WARNING
11
4BN/L6,4SN/L5 Manual
IM100310
RD: DEC 2013
RL: 1B