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Installing the pH and ORP probes
The pH and ORP probes are «wet» packed and protected by a plastic cap. The probes must always remain wet. If the probes are allowed
to dry, they will be permanently unusable (not covered by the warranty) and the pH-ORP test kit will be ineffective.
Remove the pH and ORP probes from their plastic protective caps and set the caps aside for later use (wintering). Insert the probes into
the probe holder and tighten to ensure that they are watertight. Place the probe holder on the saddle clamp and tighten by hand only.
Check that the probes are watertight at startup. Seal with Teflon, if required.
After installation, check that the probes are constantly in contact with the water in the pool. When the filtration pump is not running
(even for long periods), the water remaining in the chamber may be sufficient to protect the probes. The product (acid, etc.) injection
device must be installed last on the water return line, after any equipment (heater, cell, etc.). A hole should previously have been drilled
in the pipe to allow the treatment product to pass through. Install the saddle clamp and screw the injection valve into the saddle clamp
using the adapter provided. Seal with Teflon.
Use the transparent PVC hose for suction (between the acid tank and the peristaltic pump) and the semi-rigid white polyethylene tube
for injection (between the peristaltic pump and the injection valve).
For the ORP option, install the ORP card in the RX slot on the motherboard.
Electrical installation and wiring
Connect the AquaRite LT to a permanent power outlet.
•
: This circuit must be protected by a residual current device (RCD) (residual current: 30 mA max.).
Connecting inputs:
Name
Description
FL1
Flow switch:
Cover
Closed cover detection
pH
Peristaltic pump (optional)
°C/°F
Temperature probe
Connect the flow switch supplied to input terminals A and C.
Page 7 of 16
Chip ORP
Chip pH
(RX)
(PH)
USE ONLY GENUINE REPLACEMENT PARTS
AquaRite LT
A
B
C
D
G
H
I
Temperature probe
E
F
ORP
pH
probe
probe
Terminals
A - C
A - D
E - F
G - I
Flow
switch
Closed cover
detection
pH
Type of input/output
Dry contact
Dry contact
230 V
voltage output
G-Red, H-Yellow, I-Black (V1)
G-Brown, H-Yellow, I-White (V2)
Rev. A
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