Contents
100,000 150,000 Btu/Hr
PORTABLE FORCED AIR HEATERS
Heater Sizes 35,000 50,000 70,000
Models NTH35-2, NTH50-2, NTH70-2, NTH100-2
SAFETY INFORMATION
PORTABLE FORCED AIR HEATERS
WARNINGS
PRODUCT IDENTIFICATION
UNPACKING
FUELS
FOR 100,000 AND 150,000 BTU/HR MODELS ONLY
ASSEMBLY
VENTILATION
PORTABLE FORCED AIR HEATERS
THEORY OF OPERATION
EXTENSION CORD WIRE SIZE REQUIREMENTS
TO RESET HEATER
OPERATION
STORING TRANSPORTING, OR SHIPPING
MAINTENANCE
TROUBLESHOOTING
PREVENTATIVE
Continued
TROUBLESHOOTING
FUEL FILTER
SERVICE PROCEDURES
UPPER SHELL REMOVAL
PORTABLE FORCED AIR HEATERS
IGNITOR
SERVICE PROCEDURES
Continued
SERVICE PROCEDURES
PUMP PRESSURE ADJUSTMENT
AIR OUTPUT, AIR INTAKE, AND LINT FILTERS
PORTABLE FORCED AIR HEATERS
SERVICE PROCEDURES
NOZZLE ASSEMBLY
FUEL AND AIR LINE REPLACEMENT AND PROPER ROUTING
Continued
Procedure if Rotor is Binding
PUMP ROTOR
SERVICE PROCEDURES
PORTABLE FORCED AIR HEATERS
Remove Old Assembly
IGNITION CONTROL ASSEMBLY
SERVICE PROCEDURES
Installing the New Assembly
ILLUSTRATED PARTS BREAKDOWN
NTH35-2 35,000 BTU/HR MODEL
PORTABLE FORCED AIR HEATERS
PART
PARTS LIST
NTH35-2 35,000 BTU/HR MODEL
NUMBER
NTH50-2 50,000 BTU/HR MODEL
PORTABLE FORCED AIR HEATERS
ILLUSTRATED PARTS BREAKDOWN
PART
PARTS LIST
NTH50-2 50,000 BTU/HR MODEL
NUMBER
NTH70-2 70,000 BTU/HR MODEL
PORTABLE FORCED AIR HEATERS
ILLUSTRATED PARTS BREAKDOWN
PART
PARTS LIST
NTH70-2 70,000 BTU/HR MODEL
NUMBER
NTH100-2 100,000 BTU/HR MODEL
PORTABLE FORCED AIR HEATERS
ILLUSTRATED PARTS BREAKDOWN
NTH100-2
100,000 BTU/HR MODEL
PARTS LIST
NTH150-2 150,000 BTU/HR MODEL
PORTABLE FORCED AIR HEATERS
ILLUSTRATED PARTS BREAKDOWN
NTH150-2
150,000 BTU/HR MODEL
PARTS LIST
WHEELS AND HANDLES
100,000 AND 150,000 BTU/HR MODELS
PORTABLE FORCED AIR HEATERS
SPECIFICATIONS
WIRING DIAGRAM
Ignition Control
HEAVY DUTY WHEELS AND HANDLE KIT - HA1202
ACCESSORIES
AIR GAUGE KIT - HA1180
STANDARD WHEELS AND HANDLE KIT - HA1206
EC CONFORMITY DECLARATION
WARRANTY INFORMATION
WARRANTY SERVICE
NOT A UPC