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Enerco | Compact Unit Heater Operating Instructions and Owner’s Manual
MHU45/MHU75 AND HSU45/HSU75 UNIT DIMENSIONS
(N-NATURAL GAS, P-PROPANE)
GAS
INLET
SIDE VIEW
SERVICE
ACCESS PANEL
HANGING
BRACKETS (2)
ADJUSTABLE
LOUVERS
TOP VIEW
MOUNTING SLOTS (Typical)
5/16 x 3 Inches (8 x 76 mm)
HANGING
BRACKETS
AIR
FLOW
HEAT EXCHANGER
(ALUMINIZED STEEL)
DIRECT
DRIVE FAN
ELECTRICAL
INLETS
FLUE
OUTLET
DIMENSION 45 75
A 12 (305) 17 (432)
B 5-1/2 (140) 6-1/2 (165)
C 4-1/4 (108) 6-3/4 (171)
START–UP AND PERFORMANCE CHECK LIST
Job Name: __________________________________________
Job Location: ________________________________________
Installer: ____________________________________________
Unit Model No.: ______________________________________
Electrical Connections Tight? _______________________________________________
Supply Voltage ___________________________________________________________
Gas Piping Connections Tight & Leak-Tested? __________________________________
Motor Amps _____________________________________________________________
Furnace Btu Input ________________________________________________________
Line Pressure ____________________________________________________________
Manifold Pressure w.c. ____________________________________________________
Job No.: ______________________________________
City: _________________________________________
City: _________________________________________
Serial No.:_____________________________________
Date: _______________________________________
State/Province: _______________________________
State/Province: _______________________________
Service Technician: ____________________________
Flue Connections Tight? __________________________________________________
Fan Timer Operation Checked? _____________________________________________
THERMOSTAT
Calibrated? _____________________________________________________________
Heat Anticipator Properly Set?
Level? _________________________________________________________________
BACK VIEW