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10
INSTALLATION
Inspection —
Inspect the package contents for visual de-
fects that may have occurred during shipping. If there is any
damage, contact your local representative before proceeding.
Mounting Location —
The Aquazone™ system control
panel should be located indoors. Be sure the location prevents
moisture and rain from coming into contact with the internal
hardware. Avoid areas where excessive moisture, corrosive
fumes, or vapors are present. The ambient temperature range at
the location should be between 32 to 125 F. Do not install the
Aquazone system control panel in electrical interference or
high radio frequency areas. Select a location which will be safe
from water damage and allow sufficient access for service and
wiring. For proper service of the Aquazone system control
panel, the following service clearances are recommended:
Height: 54 in.
Width: 42 in.
Depth: 36 in.
Mounting —
Mount the Aquazone system control panel to
a wall with screws or bolts (not provided). Attach through the
mounting holes provided in enclosure. Provide clearance to
open key-locked access door. Refer to the mounting sheet in-
cluded with the Aquazone system control panel for additional
detailed mounting instructions.
Wiring —
The Aquazone System Control Panel inputs and
outputs are shown in Table 2.
Table 2 — Aquazone System Control Panel Inputs and Outputs
PARAMETER
POWER
INPUT/OUTPUT
TERMINAL
Processor Module
Loop Water Flow
24 vdc
Input
FLOW
System Supply Water Temp.
10 K thermistor
Input
SSWT
System Return Water Temp.
10 K thermistor
Input
SRWT
System Differential Pressure
4-20 mA
Input
SDP
Remote Occupied Mode
24 vdc
Input
RMTOCC
System Shut Down
24 vdc
Input
ALLSYS
Override Input for Zones 1 & 2
24 vdc
Input
OVRIZ1, OVRIZ2
Pump Number 1 & 2 Speeds
4-20 mA
Output
PUMP1, PUMP2
Cooling Tower 1 & 2 Speed/Level
4-20 mA
Output
CTL1, CTL2
Heat Source 1 & 2 Speed/Level
4-20 mA
Output
BLRL1, BLRL2
System Enable for Zone 1 & 2
24 vdc
Output
SYSZ1, SYSZ2
First Optional I/O Module
Override Input for Zone 3 to 10
24 vdc
Input
OVRIZ3 — OVRIZ10
System Enable for Zone 3 to 10
24 vdc
Input
SYSZ3 — SYSZ10
Second Optional I/O Module
Override Input for Zone 11 to 18
24 vdc
Input
OVRIZ11 — OVRIZ18
System Enable for Zone 11 to 18
24 vdc
Input
SYSZ11 — SYSZ18
Pump Control
Occupancy Schedule 1 to 18
Logic
Internal Parameter
—
Network Global Schedule 65 to 82
Logic
Internal Parameter
—
Override Input 1 to 18
Logic
Input
OVRIZ1 — OVRIZ18
System Enable Outputs
Logic
Output
SYSZ1 — SYSZ18
Remote Occupied Mode
Logic
Input
RMTOCC
System Differential Pressure
Logic
Input
SDP
System Differential Pressure Set point
Logic
User Configuration
—
Loop Water Flow
Logic
Input
FLOW
Control Type
Logic
User Configuration
—
Pump Number 1 & 2 Speeds
Logic
Output
PUMP1, PUMP2
Shut Down Command
Logic
Output
ALLSYS
Heat Rejection Control
System Supply Water Temp.
Logic
Input
SSWT
System Return Water Temp.
Logic
Input
SRWT
System Loop Temperature Set points
Logic
User Configuration
—
Fluid Cooler/Tower Control
Logic
User Configuration
—
Loop Water Flow
Logic
Input
FLOW
Cooling Tower 1 & 2 Speed/Level
Logic
Output
CTL1, CTL2
Heat Addition Control
System Supply Water Temp.
Logic
Input
SSWT
System Return Water Temp.
Logic
Input
SRWT
System Loop Temperature Set points
Logic
User Configuration
—
Boiler Control Type
Logic
User Configuration
—
Loop Water Flow
Logic
Input
FLOW
Boiler 1 & 2 Speed/Level
Logic
Output
BLRL1, BLRL2