Power Supply Trouble-Shooting - Quadra-Fire MT. VERNON AE Troubleshooting Manual

MT VERNON-AE TROUBLE SHOOTING MANUAL
SRV7000-324 (power supply)
GREEN
FUSE: 15 AMP
250 VOLT
WHITE
Items to check:
Check the AC power supply harness (#7034-201):
*
Check the DC power supply harness (#7034-221):
If unit is making a "chirping" noise & wall control is blank:
4-24-08

POWER SUPPLY TROUBLE-SHOOTING

15V DC OUTPUT TO
CONTROL BOARD
(#7034-221)
RED
WHITE
AC OUTPUT TO
CONTROL BOARD
(#7034-220)
BLACK
WHITE
AC INPUT FROM
POWER CORD
(#7034-201)
BLACK
PAGE 16
AC INPUT FROM
POWER SUPPLY
SRV7000-456 (control board)
7020-057C