Blodgett Combi BC14G - Page 40

BC14G AND BC14E
6-3
42. (ELECTRIC OVENS) - R202 ć On demand
steam relay
D Coil is terminals 13 & 14. Coil is energized
by One shot Steam timer, T3 terminal 2.
D Coil energized terminals 9 to 5 close / proĆ
vides power to R204 relay terminal 9 (powĆ
er is byĆpassed the temperature thermoĆ
stat).
D Coil not energied terminals 9 to 1 closed,
normal operation, provides power to P5
Hot Air Thermostat.
43. 203 ć Flush / Drain Relay.
D Coil is terminals 13 & 14. Coil is energized
by Flush Timer terminal 1.
D Coil energized. Terminals 9 to 5 close.
Power provided to Fast Fill solenoid. TermiĆ
nals 10 to 6 close. Power provided to
pump.
D Coil not energized. Terminals 9 to 5 open.
Terminals 10 to 6 open. Normal operation,
auto flush/drain operation disabled.
44. (GAS OVENS) - R204 - Water Fill Relay / Fast
low water fill
D Coil is terminals 13 & 14. Coil is energized by
Low Level Control, LLC, water level float reed
switch
D Coil energized. Terminals 10 to 6 close.
Provides power to fast fill solenoid. TermiĆ
nals 3 to 11 open. Prevents power being
supplied to R203 relay, terminal 9
D Coil not energized. Terminals 10 to 2
closed, normal operation, provides power
to R202 terminal 5
45. (ELECTRIC OVENS) - R204 - Water Fill
Relay / Fast low water fill
D Coil is terminals 13 & 14. Coil is energized by
Low Level Control, LLC, water level float reed
switch
D Coil energized. Terminals 10 to 6 close.
Provides power to fast fill solenoid. TermiĆ
nals 3 to 11 open. Prevents power being
supplied to R203 relay, terminal 9
D Coil not energized. Terminals 10 to 6 are
open (no power to fast fill solenoid) / termiĆ
nals 9 to 1 are close, power provided to
R201 relay terminals 13 and 9.
46. (GAS OVENS) - R205 - Steam Override
Relay
D Coil is terminals 13 &14. Coil is energized
by S1 Mode switch terminal 8 when turned
to the Steam Mode.
D Coil energized terminals 10 to 6 close, supĆ
plies power to T5 Hot Air Duty Cycle SST.
Terminals 9 to 5 close, supplies power to
R204 terminal 9.
D Coil not energized terminals 9 to 1 closed,
supplies power to XFMR2 Step Down TransĆ
former for the hot air ignition moduals.
47. (ELECTRIC OVENS) - R205 - Steam OverĆ
ride Relay
D Coil is terminals 13 &14. Coil is energized
by S1 Mode switch terminal 8 when turned
to the Steam Mode.
D Coil energized terminals 10 to 6 close, supĆ
plies power to T5 Hot Air Duty Cycle SST.
Terminals 9 to 5 close, supplies power to
R204 terminal 9.
D coil not energized terminals 9 to 1 closed,
supplies power to XFMR2 Step Down
Transformer for the hot air ignition moduĆ
als.
48. R206 - Drain / Flush Disable relay
D Coil is terminals 7 & 8. Coil is energized
when oven is turned on.
D Coil energized. Terminals 2 to 6 opens. AlĆ
lows no power to Flush Timer, T4, terminal
2.
D Coil not energized. Terminals 2 to 6 are
closed and allows power to be applied to
Flush Timer, T4, initiating 90 second flush
/ drain cycle
49. S1 ć Mode Selector Switch. Used to select opĆ
eration mode; CD" is the Cool Down contacts,
S" are steam contacts, H" are Hot Air conĆ
tacts, C" are the Combi contacts.
50. S2 ć Proximity Door Switch.
51. S5 ć Timer. Power in is on terminals 6 & 7. TermiĆ
nals 4 to 6 are closed when the timer is set for
continuous on" or set out to a specific time.
When timed out, terminals 4 to 5 close, energizĆ
ing the T1 buzzer.