Electrical Connections - Blodgett MT3870 Manual De Instalación, Operación Y Mantenimiento

ELECTRICAL CONNECTIONS

NOTE: Electrical connection must be performed
by a qualified installer only.
NOTE: The electrical connection must comply
with National and Local codes.
A strain relief for the supply cord is required. The
installer must provide a supply cord bushing that
L3
L2
L1
N
Blodgett
N
Connector
L
Connector
1
2
Figure 21
9
Installation
meets all Local and National Installation Stan-
dards.
NOTE: Gas models have a phase sensitive burner
control unit. If the phase and neutral are
switched the control locks out.
Connect exhaust fan connector 1 and 2. See
Figure 21.
Connect phase + neutral + ground.
Fan
BLODGETT MASTERTHERM
2 AIR PRESSURE REGULATOR
1 BURNER CONTROL SOLENOID
PB INTERNATIONAL HALFWEG
REGULATOR SCHEMATIC
04-02-92 Get: P
Utility Connections
2-4-92
A1
2 s
A2
Relay A
1
tek: PB034