Grain Systems PNEG-584 - Manual (Page 11)

11
SERIES TWO HEATER
1. Propane vapor models are designed to run directly
off of a supply tank or from a separate external va
porizer.
2. Run proper size line (see specifications on page 6) to
pipe train on heater. Have a qualified gas service
person inspect installation to be sure that everything
is installed according to local codes and ordinances.
3. After installation is complete check all connections
for leaks. DO NOT USE FLAME FOR LEAK
TESTING.
LIQUID PROPANE
MODELS
NATURAL GAS MODELS
PROPANE VAPOR
MODELS
1. Natural gas models are designed to run directly off
of a supply tank or from a separate external vapor
izer.
2. Run proper size line (see specification on page 6) to
pipe train on heater. Have a qualified gas service
person inspect installation to be sure everything is
installed according to local codes and ordinances.
3. After installation is complete check all connections
for leaks. DO NOT USE FLAME FOR LEAK
TESTING.
3. After installation is complete check all connections
for leaks with liquid detergent or comparable. Wear
rubber gloves and eye protection. Avoid contact with
liquid propane. DO NOT USE FLAME FOR LEAK
TESTING.
1. L.P. models are designed to run on liquid propane
with liquid draw from the propane tank. Avoid using
propane supply tanks that have been used for vapor
draw for long periods of time. When using liquid
draw systems any moisture that may be present in
tank or lines may freeze when system is used in cold
weather. To avoid this situation, purge the system
with methanol.
2. Run proper size line (see specification on page 6) to
liquid pipe train on heater. Have a qualified gas ser
vice person inspect installation to be sure that every
thing is installed according to local codes and ordi
nances.
FUEL CONNECTION
HEATER INSTALLATION
Standard electrical safety practices and codes should
be used when working with a heater. Refer to the
National Electric Code Standard Handbook by the
National Fire Protection Association. A qualified
electrician should make all wiring installations.
IMPORTANT! Do not use propane tanks that have
previously been used for ammonia unless they have
been purged according to procedures of the Na-
tional L.P. Association.
Fuel supply system must comply with local codes
for L.P. gas installation.
ALWAYS DISCONNECT AND LOCK OUT
POWER
BEFORE WORKING ON OR AROUND
HEATER