Sentinel CHHC-1 - Connection Examples; CHHC-1 Overview

Connection examples
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Dehumidifier or a humidifier can
be connected to the Humidity
Device receptacle
For indoor growing, Cooling
devices such as ventilation
fans or air-conditioners
connect to the Cooling
Device receptacle
Heaters for cooler climate
greenhouses can be connected to
the Heat Device receptacle.
Connect your 120 volt
compressed CO2 solenoid /
regulator assembly to the
CO2 receptacle.
Hand sized remote combination
probe senses temperature,
humidity, CO2 PPM and light
levels all in one small enclosure.
A quick look at the CHHC-1…
Heavy-duty Power
cables, shielded
probe cable
Re-settable
circuit breaker
Attractive high-
impact injection
molded enclosure
LED displays temperature
humidity & CO2 levels
15 button keypad
to change settings
Humidity device
connects here
CO2 device
connects here
Combination remote
probe, Temp, Humid,
CO2 & light
Cooling device
connects here
Heating device
connects here
(8) LEDs allow
user to quickly see
Min / Max
recorded values
RS232 computer
connection
* (Optional)