Grain Systems PNEG-297 - Manual (Page 11)

5. Installation
PNEG-297 Chi-Town Heater 11
Propane Vapor Models
1. Propane vapor models are designed to run directly off of supply tank or from a separate
external vaporizer.
2. Run proper size line (see specifications on Page 9 ) 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.
Natural Gas Models
1. Natural gas models are similar to vapor models, but have a larger orifice to accommodate lower
pressure, sometimes found with natural gas.
2. Run proper size line (see specifications on Page 9 ) 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.
Electrical Connection
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.
1. Connect power cord to fan control box.
2. Make field connections in fan box as shown in Figure 5B on Page 12 .
IMPORTANT: Heater must be interlocked with fan for safe operation.
3. Connect deluxe thermostat control (optional) as shown in Figure 5B on Page 12 .
IMPORTANT: Thermostat must be installed for safe operation.
IMPORTANT: Heater must be interlocked with fan for safe operation.
Heater Power Connection
1. Connect power cord to fan control box.
2. Make field connections in fan box as shown in Figure 5B on Page 12 .
3. Connect deluxe thermostat control as shown in Figure 5B on Page 12 .
IMPORTANT: Thermostat must be installed for safe operation.
Always disconnect and lock out power before working on or around heater.