Connect dehumidifier (requires
communication module)
Warning!
Risk of electrical shock! Electrical installation and service
behind secured 230 V AC covers must be carried out
under the supervision of a qualified electrician.
Note
This connection requires a dry contact sensing input in
the dehumidifier.
Note
This relay function requires a communication module,
and must be set in Installer settings during initial
configuration, or in the System settings menu.
Note
In systems with a communication module, make sure that
relay module, relay 2, is set to Dehumidifier in Installer
settings.
The dehumidifier starts when the relative humidity setpoint is reached
(when in cooling mode). It will stop when the minimum run time of 30
minutes has finalized and when the relative humidity is below the
defined RH setpoint - deadzone.
1. Ensure that the power is disconnected from both the relay
module and the dehumidifier.
2. Connect the cable to/from the dehumidifier to the connector 2A
and 2B on the relay module.
Connect chiller (requires communication
module)
Warning!
Risk of electrical shock! Electrical installation and service
behind secured 230 V AC covers must be carried out
under the supervision of a qualified electrician.
Note
This connection requires a dry contact sensing input in
the chiller.
Note
This relay function requires a communication module,
and must be set in Installer settings during initial
configuration, or in the System settings menu.
Note
In systems with a communication module, make sure that
relay module, relay 1, is set to Chiller in Installer
settings.
The chiller starts when there is a cooling demand while in cooling
mode. It will stop when the cooling demand is met.
1. Ensure that the power is disconnected from both the relay
module and the chiller.
2. Connect the cable to/from the chiller to the connector 1A and 1B
on the relay module.
62
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Uponor Smatrix Wave PULSE
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Installation and operation manual
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