Mcc-1, Unction, Utlet – Green Air Products MCC-1 User Manual
Page 4: Escriptions, Reen, Roducts

F
UNCTION
O
UTLET
D
ESCRIPTIONS
Timed
Outlet
Timed
Outlet
CO
2
Outlet
OFF
Cycle
Timer
CO2
Timer
Photo Sensor
MCC-1
24 Hour Timer
G
REEN
A
IR
P
RODUCTS
AT M O S P H E R I C S Y S T E M S & C O N T R O L S
Cycle Timer
7m
15m
1
2
3
5
6
7
8
5s
10
23
3.5m
17
30
15
5
15
21
HOURS
MINUTES
Ferquency
Duration
10
20
30
40
50
60
70
80
90
100
110
10
20
30
40
50
60
70
80
90
100
110
MANUFACTURED BY GREEN AIR PRODUCTS , USA 110VAC 15A MAX
Thermostat
Humidistat
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
HF-1
Relay
HR-1
Relay
CDDS-1
Trigger
Exhaust
Outlet
Cycle
Timer
Exhaust On
Temperature High
Humidity High
Timed Outlet
CO
2
Outlet
Cycle Outlet
Heater Relay
Humidifing Relay
EXHAUST OUTLET
This outlet receives power when excess heat or humidity need to be ventilated. Intake and exhaust
fans or other venting equipment can be automatically functioned according to the setpoints on the
thermostat and humidistat dial face. There is approximately five points differential between “On”
and “Off” cycles to maintain a consistent air quality.
CDDS TRIGGER
When using a CO2 monitor to determine and control CO2 producing equipment this outlet
provides 24 hr. power which is defeated during exhaust functions to minimize CO2 loss. Plug
CDMC digital sequencer into this trigger to integrate CO2 management with atmospheric
control.
HR-1 RELAY
This feature provides power for heaters or heating relays. A small heater with built in thermostat
can be plugged directly into HR-1 outlet. Larger units must use heating relay HR-1 to isolate high
amperage requirements. Set heating thermostat to minimum allowable temperature and cooling
thermostat to maximum high temperature. The span between these two settings is the comfort
zone. The HR-1 relay outlet will not operate during exhaust functions.
HF-1 RELAY
This outlet is similar in function to the HR-1 relay outlet except it is for humidity producing
apparatus. Humidifying equipment can not function during dehumidifying cycles.
TIMED OUTLETS
These outlets are operated by the 24 hr. time clock. Use to function almost any electrical equipment
according to time of day settings. This precision synchronous clock provides 96 independent 15
min. On - Off trippers. Use the HAR-1 relay for high amperage or voltage equipment.
CO2 OUTLET
Carbon dioxide enrichment equipment can be precisely timed through this outlet by the on board
cycle timer. This timer will repeat your pre-set “ON” and “Off” periods continuously whenever
the photo sensor detects the presence of light. The duration of the “On” cycles are from 5 sec. to
30 min. and the frequency of “On” cycles ( or the “Off” time between them ) is from 7 min. to 8
hrs. The photo sensor mode switch must be in the CO2 timer position for photo and exhaust
function defeat circuits. Reset feature will replenish CO2 immediately after exhaust cycle. Switch
mode toggle to “Off” for manual reset.
CYCLE OUTLET
The cycle outlet utilizes the same internal short cycle timer and operates symotaneously with the
CO2 outlet. When the photo sensor mode switch is in the cycle timer position the timer is not
interupted by the photo and exhaust defeat circuits. Both outlets will provide 24 hr. sequence
timing for irrigation systems, pumps, solinoids, transformers, motors, relays and many other
equipment devices.
IMPORTANT
Make certain the combined amperage draw of all equipment operating through the MCC-1 does
not exceed 12 amps. Use function relays to conduct high amperage or alternate voltage currents.