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Spring Air Systems Water Wash Ventilator Maintenance Manual 11/01
5
pilot and hot water solenoid valve #2 is energized. The detergent and water mixture washes the second group of
ventilators (up to 50 ft. (15 m)). The wash cycle continues for the length of time set on wash timer #2 (T2) adjustable
from 0 to 600 seconds. At the end of wash cycle #2 the “WASH #2” pilot detergent pump and hot water solenoid valve
#2 shut off. The system remains idle until the next time the fan selector switch is turned to the “ON” position.
Two Sequence Wash Panel Model AP10C & AP10H Electrical Wiring
Figure 6
THREE SEQUENCE WASH
MODELS: MP30C, MP30H
CAPACITY
One ¾” (19 mm) to 1.5” (38 mm) hot water inlet and one ¾” (19
mm) to 1.5” (38 mm) hot water outlet connection piped to three
¾” (19 mm)to 1.5” (38 mm) hot water connections to three
groups of hoods for washing up to 150 ft. (45 m) of ventilators.
When the fan selector switch has been rotated to the “OFF”
position, after a 60 second time delay, the blue “WASH #1” pilot, the
detergent pump, and the hot water solenoid #1 are energized.
MP10C & MP10H Water Wash Panel
Figure 7
Three sequence control panels have remote hot water solenoid valves. A 120/1/60 signal is supplied to each hot water
solenoid valve through terminals H1, H2, H3, and 4 in the control panel.
Terminals Component
H1 & 4 Hot water solenoid valve #1
H2 & 4 Hot water solenoid valve #2
H3 & 4 Hot water solenoid valve #3
OPTIONAL COLD
WATER SOLENOID
HOT WATER SOLENOID
H
C
FAN PILOT
WASH PILOT
B
PUMP
DETERGENT
G
SMART RELAY
Q: 1 2 3 4 RUN
INTERNAL WIRING BY SPRING AIR
Mo 09:00
Q1 Q2
L
I: 1 2 3 4 5 6
NI1
OFF/AUTO/ON
FAN SWITCH
1
OK
Q3
ESC
Q4
I5I2 I3 I4 I6
10
9
8
4
4
4
3
5
2
CURCUIT BREAKER
PUMP TEST
FIRE TEST
1
WHITE
TWO (2) WIRES TO THE
5
HEAD 120V/1/60 - 1A.
WET CHEMICAL CONTROL
ARRANGEMENT "F" FIRE DAMPERS:
ARRANGEMENT "T" FIRE DAMPER:
REMOTE WIRING FOR ARRANGEMENT "F" & "T" TYPE FIRE DAMPER HOODS
TWO (2) WIRES TO EACH ENS ENCLOSURE LOCATED
AT EACH EXHAUST DUCT COLLAR ON EVERY HOOD
AT EACH EXHAUST DUCT COLLAR ON EVERY HOOD
ONLY. ARRANGEMENT "D" FIRE DAMPER HOODS REQUIRES NO REMOTE WIRING.
120V/1/60 - 1 AMPS. WIRE EACH ENS IN PARALLEL.
THREE (3) WIRES TO EACH SOE ENCLOSURE LOCATED
120V/1/60 - 3 AMPS - WIRE EACH SOE IN PARALLEL.
FENWALL DETECTOR
DAMPER SOLENOID
DAMPER END SWITCH
1
2
4
2
1
1
RED
ENS
SOE
OR
POWER TO THE SPRING AIR SYSTEMS ENVIRO FILTER UNIT
(OPTIONAL) THREE (3) WIRES TO SUPPLY AIR MOTORIZED
RELAY SUPPLIED AND INSTALLED BY ELECTRICAL DIVISION)
120V/1/60 - 2 AMPS MAXIMUM.
2 AMPS MAXIMUM.
POWER TO THE EXHAUST FAN MOTOR STARTER
LV10 PANEL - 120V/1/60 - 2 AMPS MAXIMUM.
(OPTIONAL) POWER SUPPLY TO SUPPLY FAN
MOTOR STARTER - 120V/1/60 - 2 AMPS MAXIMUM
SHUTOFF DAMPER AND END SWITCH 120V/1/60
POWER TO SHUNT TRIP TO DE-ACTIVATE ELECTRIC
COOKING EQUIPMENT IN THE EVENT OF A FIRE
120V/1/60 - 2 AMPS MAXIMUM. (SHUNT TRIP OR
NORMALLY OPEN
END SWITCH
4
10
4
9
8
9
4
4
3
OR
REMOTE WIRING BY TRADES
POWER SUPPLY TO THE AP10H/C PANEL
24 HOURS/DAY - 120V/1/60 - 15 AMPS
1
4
x
x
o
x
o
o
o
x
x
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