Spring Air Systems KES Enviro Operation And Maintenance Manual page 12

POWER SUPPLY
____V/3/60
____ FLA
POWER WIRING BY GENERAL CONTRACTOR
CONTROL WIRING BY MECHANICAL CONTACTOR
FACTORY WIRING BY SPRING AIR SYSTEMS
TEN (10) WIRES TO THE
TO REMOTE CONTROL STATION LOCATED IN
IN THE KITCHEN AREA MODEL RPD10 OR
RPW10 - 120V/1/60 - 10 AMPS.
Typical indoor KES, motor starter, LV10 J-Box with odor spray wiring schematic
Pressure switches have been installed to determine when the filters are totally used and must be replaced.
As the filter reaches the grease loading capacity the static pressure across each filter increases. When the
maximum static pressure is reached the pressure switch is activated. The exhaust fan shuts off, the
"NORMAL" pilot energizes, and the kitchen remote panel annunciates a filter-clogged condition. (The
remote panel indicates which stage of filters has clogged; PREFILTER, BAG FILTER, or BOX FILTER.) In
addition the screen of the LOGO controller in the RPD10 or RPW10 has a text message also indicating
which filter is clogged.
RPD10 or RPW10 LOGO controller indicating Box Filter clogged text messages
30 AMP DISCONNECT KES TELE MOTOR STARTER
IN EEMAC12 ENCLOSURE IN EEMAC12 ENCLOSURE
MOUNTED ON FAN UNIT MOUNTED ON FAN UNIT
M1
L1
T1
L2 T2
L3 T3
G 1
96
1
4
5
12
13
14
15
16
17
RESET
18
LEGEND
TERMINAL DESCRIPTION
1&4 POWER FROM RPD10
5 KES FAN/NORMAL OPERATION
1 2 PREFILTER CLOGGED
1 3 BAG FILTER CLOGGED
1 4 BOX FILTER CLOGGED
1 5 FILTER OUT/LOW AIR
1 6 FIRESTAT - HIGH LIMIT
1 7 0DOR SPRAY UNIT
1 8 LV10 RESET
Figure 14
AUX!
Change
Prefilter
LOGO!
Change
Box Filter
LOGO!
Figure 15
Enviro Maintenance Manual 2004
O/L
L1 T1
EXHAUST FAN MOTOR
L2 T2
____ HP
L3 T3
M1
95 A2 A1
WIRING HARNESS IN
1 3 7 6
MOTOR STARTER
THREE WIRES FROM LV10 PANEL TO EXHAUST FAN MOTOR STARTER BY
MECHANICAL WHEN KES FAN AND FILTER SECTIONS ARE SPLIT 120V/1/60, 5 AMPS
LV10 J-BOX
LOCATED ON
KES FILTER
UNIT
1
P1
P2
P3
TH1
AUX!
Change
Bag Filter
LOGO!
AUX!
KESF FAN SECTION
OPTIONAL ODOUR CONTROL PANEL
LOCATED ON KES FAN SECTION
17 4
WIRING FROM EXHAUST FAN MOTOR STARTER
TO THE ODOUR CONTROL UNIT 120V/1/60
4.2 AMPS. MAXIMUM. WIRES BY SPRING AIR
KES-ISH FILTER SECTION
FILTER CLOGGED PRESSURE SWITCHES
P1 - PREFILTER (SET AT 1.0" W.C.)
P2 - BAG FILTER (SET AT 1.0" W.C.)
P3 - BOX FILTER (SET AT 1.2" W.C.)
FILTER REMOVED SWITCHES
P4
P4 - BAG FILTERS (SET AT 0.25" W.C.)
P5
P5 - BOX FILTERS (SET AT 0.25" W.C.)
HI TEMP STAT LOCATED IN THE
EXHAUST INLET SET AT 225 °F