Contents
100,000 150,000 Btu/Hr
PORTABLE FORCED AIR HEATERS
Heater Sizes 35,000 50,000 70,000
Models NTH35, NTH50, NTH70, NTH100, and NTH150
PORTABLE FORCED AIR HEATERS
SAFETY INFORMATION
WARNINGS
UNPACKING
PRODUCT IDENTIFICATION
FUELS
FOR 100,000 AND 150,000 BTU/HR MODELS ONLY
ASSEMBLY
VENTILATION
PORTABLE FORCED AIR HEATERS
OPERATION
EXTENSION CORD WIRE SIZE REQUIREMENTS
THEORY OF OPERATION
TO START HEATER
PREVENTATIVE
MAINTENANCE
STORING TRANSPORTING, OR SHIPPING
SCHEDULE
Shipping, page
TROUBLESHOOTING
See Air Output, Air Intake and Lint
WARNING High voltage
Upper Shell Removal
SERVICE PROCEDURES
PORTABLE FORCED AIR HEATERS
Fuel Filter
35,000 Btu/Hr Model
Continued
SERVICE PROCEDURES
50/70/100/150,000 Btu/Hr Models
PORTABLE FORCED AIR HEATERS
SERVICE PROCEDURES
Pump Pressure Adjustment
Continued
35,000 Btu/Hr Model
SERVICE PROCEDURES
Continued
50/70/100/150,000 Btu/Hr Models
PORTABLE FORCED AIR HEATERS
SERVICE PROCEDURES
Procedure if Rotor is Binding
Continued
SERVICE PROCEDURES
SPECIFICATIONS
WIRING DIAGRAMS
Continued
BREAKDOWN
ILLUSTRATED
PARTS
NTH35 35,000 BTU/HR MODEL
PART
PARTS LIST
NTH35 35,000 BTU/HR MODEL
PART
PORTABLE FORCED AIR HEATERS
NTH50
50,000 BTU/HR MODEL
ILLUSTRATED
PART
NTH50 50,000 BTU/HR MODEL
PARTS LIST
PART
70,000 BTU/HR MODEL
ILLUSTRATED PARTS BREAKDOWN
NTH70
PORTABLE FORCED AIR HEATERS
PART
NTH70 70,000 BTU/HR MODEL
PARTS LIST
PART
Burner Head Assembly
NTH100
100,000 BTU/HR MODEL
Motor and Pump Assembly
PART
NTH100 100,000 BTU/HR MODEL
PARTS LIST
PART
PORTABLE FORCED AIR HEATERS
NTH150
150,000 BTU/HR MODEL
ILLUSTRATED
PART
NTH150 150,000 BTU/HR MODEL
PARTS LIST
PART
100,000 AND 150,000 BTU/HR MODELS
ACCESSORIES
WHEELS AND HANDLES
AIR GAUGE KIT - HA1180
EC CONFORMITY DECLARATION
WARRANTY SERVICE
WARRANTY INFORMATION
EQUIPMENT - LIMITED ONE YEAR WARRANTY
CERTIFICATE OF GENERAL