GB.TBLZ350.170214
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5. Function
5.1 Xzone heating
(wiring terminals 101-114)
IQlogic
+
module 1 is used for the extra heating control
zone function (function selector switch 1 is set to Position
A).
The function can be enabled in the hand-held micro termi-
nal of the GOLD unit or via a communication interface.
The module controls an electric air heater or an air heater
for hot water.
Connect the 0-10 VDC control signal of electric air heater
or valve actuator to the IQlogic
+
module with an RJ 45
connector.
Connect the conductors from the pump, if fitted, to Termi-
nals 101 and 102.
Connect the pump alarm, if required, to Terminals 103
and 104.
Connect the freeze guard sensor of the air heater for
water to the IQlogic
+
-module
with an RJ 45 connector.
Connect the conductors from the supply air temperature
sensor (TBLZ-1-30) to wiring terminals 113 and 114.
See 6. Electrical connections on the next page.
5.2 Xzone cooling
(wiring terminals 115-132)
IQlogic
+
module 2 is used for the extra cooling control zone
function (function selector switch 2 is set to Position B).
Always use this module for extract air control/room air
control even if the room is not being cooled. However,
there’s no need to enable the cooling function in the
hand-held micro terminal of the GOLD unit.
The function can be enabled in the hand-held micro termi-
nal of the GOLD unit or via a communication interface.
The module controls a DX air cooler or an air cooler for
chilled water.
Connect the 0-10 VDC control signal of valve actuator to
the IQlogic
+
module with an RJ 45 connector.
Connect the Cooling step 1/Pump 1 connectors (relay
output) to Terminals 115 and 116.
Connect the Cooling step 2/Pump 2 connectors (relay
output) to Terminals 117 and 118.
Connect the Cooling step 1/Pump 1 Alarm conductors to
Terminals 119 and 120.
Connect the Cooling step 2/Pump 2 Alarm conductors to
Terminals 121 and 122.
Connect the temperature sensor in the extract air duct
(TBLZ-1-30), if required, to Terminals 131 and 132.
Connect room sensor, TBLZ-24-2 (1-4 sensors), if required,
to the IQlogic
+
module with RJ45 contact, see separate
installation instructions.
See Section 6. Electric connections appear on the next
page.
