Seeley Climate Wizard CW-H10 Installation & Operation Manual page 14

INSTALLATION
The CW-H15S and CW-H15S Plus coolers are fitted with
Chillcel pads, providing additional Direct Evaporative Cooling
(DEC).
They can be configured in two ways;
MODEL
Supply Airflow
Rate
CW-H15S 1100 L/s
3960 m3/h
2330 CFM
CW-H15S Plus 1600 L/s
5760 m3/h
3390 CFM
To correctly configure this cooler, ensure the following steps are
followed during the installation and commissioning process;
STEP 1 - EXHAUST CAPS
MODEL
CW-H15S
CW-H15S Plus
This CW-H cooler has been supplied with 2x Exhaust Caps
(P/N 637999), shipped loose under other exhaust components.
For CW-H15S PLUS ONLY slide an EXHAUST CAP over the
back of each EXHAUST GRILLE. The EXHAUST CAP covers
the top portion of the EXHAUST GRILLE and is designed to
optimise the CW-H15S PLUS performance.
FIT EXHAUST CAPS TO BACK OF EXHAUST GRILLE
14 |
CW-H10, H15, H15S, H15S Plus 859749-A
PERFORMANCE
External Static
Pressure
120 Pa
0.52 in.w.g.
80 Pa
0.32 in.w.g.
FIT EXHAUST CAPS?
NO
YES
ILL3663-A
ILL2431-A
STEP 2 - SET CORRECT DEVICE TYPE
MODEL
CW-H15S
CW-H15S Plus
For CW-H15S ONLY access the SETUP menu on the PLC to
change DEVICE TYPE.
ILL3664-A
ILL3664-A
ILL3665-A
ILL3666-A
ILL3667-A
ILL3667-A
ILL3668-A
STEP 3 - SET SUPPLY AIR PLENUM PRESSURE
MODEL
CW-H15S
CW-H15S Plus
ILL3668-A
All CW-H coolers require the the supply air plenum pressure to
be correctly set. Follow the detailed instructions set out in the
Commissioning Section of the enclosed Installation, Operating
and Maintenance manual.
CHANGE DEVICE TYPE?
YES
NO - FACTORY DEFAULT
SETTING IS CORRECT
Push and hold the RIGHT
button until the password
screen is displayed.
Use the navigation LEFT/
RIGHT and UP/DOWN buttons
to enter password "7378" and
push OK to display the SETUP
screen.
Use the navigation UP/DOWN
buttons to move the cursor to
DEVICE TYPE and push OK
Push OK to activate the field.
Use the navigation UP/DOWN
buttons to select CW-H15S.
Push OK to save the setting.
ILL3665-A
Push and hold the LEFT
button to return to the previous
menu. Repeat until the display
returns to the "CONTROL"
menu.
ILL3666-A
PLENUM PRESSURE
175 Pa (0.70 in.w.g.)
ILL3665-A 210 Pa (0.84 in.w.g.)