GrandAire MB7EM Product information

MB7EM
GrandAire
Brand
GrandAire
Model
MB7EM
Type
Product information
BLACK
12
RED
5
BROWN
GREY
ORANGE
BLUE
YELLOW
2
1
3
4
ELEMENT LIMIT
AC RELAY
DC RELAY
CIRCUIT
BREAKER
(Circuit breaker
models only)
SUPPLY VOLTAGE
CONNECT TO C ON
CONTROL BOARD
CONNECT TO W1 ON
CONTROL BOARD
6
WHITE
2-PIN
POWER PLUG
7-PIN PLUG
7
VIOLET
BLACK
BLACK
RED
RED
RED
RED
GREY
WHITE
BLACK
BLACK
RED
RED
GREY
GREY
WHITE
GREY
GREY
WHITE
BLACK
RED
RED
BLACK
RED
BLACK
RED
GREY
RED RED
GREY
WHITE
BLACK
BLACK
RED RED
RED
BLACK
GREY
WHITE
GREY
GREY
GREY
WHITE
RED
BLACK
BLACK
RED RED
711438C
(Replaces 711438B)
06/17
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
30kW , 240 VAC, 1-Phase Electric Heater Kit
NOTES
1. If any of the original wire supplied with this
unit must be replaced, it must be replaced
with wiring material of the same gauge size
and temperature rating.
2. The installation of this heater kit may require a
change in the blower speed tap connection.
See Installation Instructions for details.
3. Use copper conductors with a minimum
temperature rating of 60°C for supply
connections.
H8HK029H-31 (with circuit breaker)
WIRING DIAGRAM
  • Page 1 1

GrandAire MB7EM Product information

MB7EM
GrandAire
Brand
GrandAire
Model
MB7EM
Type
Product information
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