SteamOvap ACA Series User manual
ACA – COMPRESSED AIR & WATER ATOMIZING
HUMIDIFIER & AIR COOLER
Installation and Operation Manual
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steamOvap technologies inc, 9495 Charles de la Tour, Montreal, Qc, H4N 1M5, Canada
Tel.: 1-844-357-4477 • www.steamOvap.com
Rev.191101
ACA
Introduction
Foreword
Thank you for purchasing ACA steamOvap compressed air & water atomizing humidifier.
If you have quesons or comments please contact us:
www.steamOvap.com
1-844-357-4477
Intended use
ACA Compressed air & water atomizing is intended exclusively to produce cold mist from
water at atmospheric pressure for air humidificaon.
Operang condions are specified in this Installaon and Operaon Manual (IOM).
Operaon of this atomizing in the intended use scope requires that all direcons and
informaon contained in this IOM are observed.
Any other use or operaon outside the above design scope without wrien authorizaon
from steamOvap may lead to trouble and hazardous condions and will void warranty.
No alteraon or modificaon to the atomizing must be done without wrien authorizaon
from steamOvap.
Replacement of any defecve components must be done with original component and spare
parts from steamOvap representave.
Installation and Operation Manual Limitation
This IOM is intended for trained and qualified personnel and must be applied along with the
applicable local codes and regulaons.
Any work related to installaon or service for this atomizing must comply with local code and
regulaon regarding safety and prevenon of accidents.
End of life disposition
Ensure that ACA Compressed air & water atomizing humidifier is empty from water, if not
proceed empty all pipes, hoses and valves.
Disconnect ACA Compressed air & water atomizing humidifier from power supply, electrical
control signal, water main supply, ACA Compressed air & water atomizing humidifier can then
be removed from the wall or stand.
ACA Compressed air & water atomizing humidifier is an electrical equipment and as such
MUST not be disposed of in domesc waste.
This humidifier should be returned to the closest steamOvap authorized representave for
proper dismantling, recycling and disposion of components according to local regulaons.
3
Table of content
Introduction................................................................................................3
Table of content.........................................................................................4
Safety warnings.........................................................................................5
Before to proceed to Installation................................................................6
ACA Overview...........................................................................................7
ACA-Distribution panel Dimensions & weight............................................9
Typical installation in-space overview......................................................10
Installation – step 1 ACA Dist. panel positioning & mounting...................11
Installation – step 2 Water supply installation..........................................13
Installation – step 3 Compressed air installation......................................15
Installation – step 5 ACA control panel installation..................................16
Installation – step 6 Control installation....................................................17
Verification before start-up.......................................................................18
Configuration & Operation.......................................................................19
Service....................................................................................................xxi
Warranty.................................................................................................xxii
4
S A F E T Y
Safety warnings
General
Risk of electric shock.
Disconnect power supply before installaon or service.
For safety and warranty reasons, Installaon and service of this humidifier should be
carried out by trained and qualified personnel.
Any work related to installaon and service of this humidifier must comply with local code
and regulaon regarding safety and prevenon of accidents.
Electrical Warning
Risk of electric shock.
Disconnect power supply before installaon or service.
Power supply connecon must be done by a trained and qualified electrician.
Water safety warning
Any work related to water supply, drain connecon or service of such for this atomizing
humidifier must comply with local code and regulaon regarding safety and prevenon of
accidents.
Water supply connecon must be done by a trained and qualified plumber.
Risk of disease: ACA atomizing humidifier should be connected to a clean,
wholesome mains water supply. Installer and user are responsible to ensure that
the water supply system complies with local regulaons in regards to Legionella
prevenon and any other microbiological growth prevenon,
Building owner and end user should carry-out a risk analysis and put in place a prevenon
plan to avoid any microbiological growth such as legionella.
Compressed air safety warning
Any work related to compressed air connecon or service of such for this atomizing
humidifier must comply with local code and regulaon regarding safety and prevenon of
accidents.
Compressed air supply connecon must be done by a trained and qualified plumber.
Others
Risk of flooding. In order to avoid any risk of flooding steamOvap recommends a Hi
limit humidity switch installed in the air duct downstream of the distribuon ramp.
Risk of freezing. Plan an an-freeze system in case of installaon in a locaon that
would be exposed to outside condions and suscepble of freezing.
Risk of malfuncon. Do not block outlet(s).
5
section
0
I N T E N D E D U S E
Before to proceed to Installation
Please read this Installation and Operation manual before to proceed to the Installation
Receiving & Unpacking
1. Upon receipt verify that packaging is complete and not damaged.
In case of damage, and/or missing boxes advise immediately the carrier by wring a
note on the waybill.
2. Verify that model of the humidifier matches the purchase order and that all
accessories are included.
3. Any missing item should be reported as soon as possible to steamOvap or its
representave and within 5 business days aer receipt.
steamOvap will not assume any responsibility for missing item aer this delay.
4. Proceed carefully to unpacking, and check that the humidifier and its accessories are
not damaged. in case of damage please proceed as for point 3
Included in standard delivery of ACA Compressed air &
water atomizing humidifier
1. ACA Compressed air & water atomizing humidifier
2. Mounng brackets
3. ACA Controller
4. This IOM
Depending on model
5. In duct manifold
6. Compressed air hose
7. Water hose
8. RH% sensor
6
section
1
O V E R V I E W
ACA Overview
ACA Compressed air & water atomizing humidifier
Figure 1 – ACA Overview
ACA product designation & name plate
Figure 2 – ACA Name plate
7
section
2
I N S T A L L A T I O N
Product designation
Type Model Nozzle qty Capacity Comment
In space ACA-S2 2 26lb/h
In space ACA-S4 4 53lb/h
In space ACA-S6 6 78lb/h
In duct ACA-DHPP 1 to 6 13 to 78b/h
In duct ACA-NOZZ6 1 13 b/h Nozzle only
Control panel ACA-OCUx n/a n/a For 1 or 2 zones
Electrical rating
Type Model Nozzle
Qty Capacity Rated
power
Voltage &
nb of
phase
Rated
current
In-space ACA-S2 2 26lb/h 15W 24Vdc 0.6A
In-space ACA-S4 4 53lb/h 15W 24Vdc 0.6A
In-space ACA-S6 6 78lb/h 15W 24Vdc 0.6A
In duct ACA-DHPP 1 to 6 13 to 78b/h 15 W 24Vdc 0.6A
-ACA-OCUx - - 15W 120Vac/1p 0.13A
Compressed air requirement
Type Model Capacity Air pressure Air consumpon
In-space ACA-S2 2 26lb/h 87 to 100PSI 4 cfm @ 87PSI
In-space ACA-S4 4 53lb/h 87 to 100PSI 8 cfm @ 87PSI
In-space ACA-S6 6 78lb/h 87 to 100PSI 12 cfm @ 87PSI
In duct ACA-DHPP 1 to 6 13 to 78lb/h 87 to 100PSI 2 to 12 cfm @
87PSI
Water supply requirement
Pressure:
40 to 60PSI [2.8 to 4bar] hammer free
Temperature:
37 to 68°F [3 to 20°C]
Untreated water requirement Pure water requirement
Water supply conducvity: 1 to 156µS/cm
Water supply TDS: 0 to 100 ppm TDS max
Water supply PH: 6.5 to 7.5
Water supply chloride content: 0 to 50ppm
Water supply conducvity: 0.1 to 0.5µS/cm
Water supply TDS: 0.02 to 0.2 ppm TDS min
Water supply PH: 6.5 to 7.5
8
I N S T A L L A T I O N
ACA-Distribution panel
Dimensions & weight
16in
20in
8in
4in
Figure 3 – ACA-Sx dimensions
Model Capacity Nb
Nozzle
Dimensions Weight
W H D
ACA-S2 26lb/h 2 16in 24in 8in 24lb
[11kg]
ACA-S4 53lb/h 4 16in 24in 8in 26lb
[13kg]
ACA-S6 78lb/h 6 16in 24in 8in 28lb
[13kg]
ACA-DHPP 1 to 6 13 to
78lb/h 16in 20in 8in 22lb
[10kg]
ACA maximum ambient conditions & IP rating
Temperature: 38°F to 113°F [+3 to +45°C]
Relave Humidity: 95%RH max (non condensing)
Ingress Protecon for ACA standard enclosure: IP42
9
I N S T A L L A T I O N
Typical installation in-space
overview
General
1. Installaon of this atomizing humidifier should be carried out by trained and qualified
personnel.
2. Any work related to installaon of this atomizing humidifier must comply with local
code and regulaon regarding safety and prevenon of accidents.
WARNING. Risk of electric shock.
Power supply must be disconnected during installaon.
Main power should be connected only aer all installaon steps have been
completed and properly verified.
5
3
4
1
2
Figure 3 –ACA typical installaon
installation steps:
Posioning& mounng of ACA in space distribuon panel
Water supply installaon
Compressed air installaon
ACA control panel installaon
RH% control installaon
10
section
3
This manual suits for next models
6
Table of contents
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