LogiCO2 0475 User manual

Installation Instruction
0475 Enrichment Valve 10W
ENGLISH
Enrichment Valve with filter for Grow CO2
Enrichment Controller.
Important!
Retain this instruction manual for future
reference: Please read these instructions
carefully prior to start-up and use. Failure to
follow any of these instructions could void
product warranties. LogiCO2 assumes no
responsibility for claims arising out of improper
or careless use or handling of their products.
Technical specifications
Power supply: Via Grow CO2 Enrichment
Controller
Power consumption: 420 mA (10 Watt)
Relays: 1A/24V AC/DC
Material: PC/ABS
Operating pressure: 0,15 to 30 bar / 2,2 to 435 Psi
Bursting pressure: >150 bar / 2 175 Psi
Treaded connection: 1/4” -18NPT
Dimensions (WxHxD)
Connection box: 78x78x37 mm / 3”x3”x1.5”
Ingress protection: IP55
Function
Enrichment Valve is an accessory for LogiCO2 Grow
CO2 Enrichment Controller. The Grow CO2 Enrichment
Controller is a device that measures the concentration
of CO2 in the ambient environment of the room being
controlled and opens/closes the dispenser valve, to
achieve a perfect CO2 environment in the grow room.
Enrichment Valve consists of a magnetic valve with
filter, electronics box and cabling. The Enrichment
Valve is designed for usage of CO2 with a pressure of
0,15 to 30 bar or 2,2 to 435 Psi.
Enrichment Valve has a 1 meter Cat5 cable from
the electronics box, with a blue RJ45 connector that
is plugged in to the blue cable side of the Grow CO2
Enrichment Controller.
Install the electronics box in a suitable place where it is
mechanically protected. Remove the cover by turning
it counterclockwise 1/8 turn to access the mounting
screw holes.

22
Connection diagram
This connection diagram shows an example of how the different systems can be installed.
Certifiedby UL
Ratings:24Vdc, 32mA
Madein Sweden !
LogiCO2
Mk9
Gas Monitor Central Unit
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,117mA
MadeinSweden
!
LogiCO2
Mk90
DINReg.
No:6L002
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,117mA
MadeinSweden
!
LogiCO2
Mk90
DINReg.
No:6L002
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
CO2Sensor
CO2
CertifiedbyUL
Ratings:24Vdc,68mA
MadeinSweden
!
DINReg.
No:6L002
LogiCO2
Mk9
Grow
CO
2
LogiCO2International
Certifiedby UL
!
CO
2
Ratings:24Vdc, 68mA
Madein Sweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Possibility to expand with
up to twelve Grow CO2
Enrichment Controllers/
Mk9/mk90 CO2 Sensors
INDICATION CAUSE ACTION
CentralUnit:
• The red diode is ON
• Constant sound si gnal
Display:
• Sensor number, alterna ting
ALARM and CO2 %
HIGH-ALARM
!
TAKE PR ECAUTI ONS
High concentration of CO2
DONOT ENTER
therisk zone.
Evacuate the area.
Callt he fire department.
CentralUnit:
• The red diode is blink ing
• Beeping sound sign al
Display:
• Sensor number, alterna ting
ALARM and CO2 %
LOW-ALARM
High concentration of CO2
Aservice technician should
onlyent er the room under th e
supervisionof another person.
Openthe do ors and the windows
asmuch as possible.
CentralUnit:
• The red diode is blink ing
• Beeping sound sign al
Display:
• Sensor number, alterna ting
ALARM and CO2 ppm value
TWA-ALARM
There is a small CO2 leak
thathas lasted for over
8hou rs
Openthe do ors and the windows
asmuch as possible.
Findand stop t he leakage, if not
found,call service.
Phone:…………………………… .
CO2-Sensor:
• Beeping sound sign al every
5seconds
Display:
• High and CO2 %
CO2 AWARENESS
INDICATION
Beaware that the CO2
concentration is over 5000 ppm .
Thereis no da nger.
CentralUnit:
• The yellow diode is bli nking
• Beeping sound sign al
Display:
• Sensor number, (Fault
information)
SYSTEM FAULT Checkthe manual, communication
cablesand CO2-Sensor.
Ifno fault is f ound, call service.
Phone:… .…………………………
Afteran alarm, always reset
thesystem. ALARM RESET Press reset butto n until ”Alarm
cleared!”is shown in th e display.
Toinsure that communication,
warninglamps and sounders
function.
ALARM TEST Pressres et button until ”Tes tin g
system…”is show n in the display.
Sensor Place
1
2
3
4
5
6
7
8
CO2 Safety System - Mk9
What to do in case of an ALARM?
1. KeepCalm !
2. Turn of f the sounding ala rm on the Central Un it by pressing the RE SET button onthe fro nt.
3. Ch eck the type of ala rm and which Sensor i s giving the alarm b y following the inst ructions belo w.
SIGNC-UM K9EN
SIGNGROW EN R1.0
For complete instructions and settings, please see
the user manual for Grow CO2 Controller.
Pat.Pend.
The display is alternately reading:
• The current CO2 concentration
• The CO2 target setpoint value
• The altitude setting (height over the ocean)
LED indications on the Grow CO2 Controller:
• Red:Alarm - CO2 concentration over 5000 ppm
• Green:Adding CO2 gas
• Green: Power on
Press the button to adjust the CO2 target
setpoint.
The setpoint for the target CO2 concentration is adjustable
from 700 to 2000 ppm in steps of 50 ppm. The default setpoint
is 1200 ppm. Setpoint “OFF” stops the CO2 regulation.
Changing CO2 target setpoint
on Grow CO2 Controller
Grow CO2
Enrichment
Controller
0328
Mk9 Central Unit
0475
Enrichment Valve
0471
RCB
for fan control
0021
Power Supply
0482
Power Barrier
RJ45 Splitter (red)
1-1/1-2/1-4
RJ45 Splitter (blue)
1-1/1-2/1-4

33
Annual function control of the Enrichment Valve with filter
Instruction on how to clean the filter on the Enrichment Valve
Please observe that the flow of CO2 must be turned off manually, by closing the emergency safety valve – and
verify that there is no gas pressure in the system. This is very important since you are about to open the system
to clean the filter.
Any debris should be caught inside the filter. By using a socket wrench, carefully remove the filter from the valve
and clean it.
After cleaning, make sure that the filtergasket is in place and mount the filter again firmly.
Carefully open the emergency safety valve to allow the flow of CO2 again.
Annual function and installation check of the Enrichment Valve with filter
Checklist Enrichment Valve with filter YES NO
Is the Enrichment Valve installed on the downside from the emergency safety valve?
Does the red diode on the Enrichment Valve turn on and off when the valve is dispensing/
not dispensing CO2 gas?
Has the filter on the Enrichment Valve been cleaned?
Enrichment Valve installed with filter

Manufactured by:
LogiCO2 International AB
Box 9097
400 92 Gothenburg, Sweden
E-mail: [e-mail]
Web: www.logico2.com
© 2022-01-10 R2.0 LogiCO2 HFE1216 EN