HL109 Series

The HL109 FCU series is a highly cost eﬀective standalone thermostat with basic and stable functionalities. It controls room temperature by driving normal 3-Speed fan and On-Oﬀ valve (2/4 pipe) of a FCU.

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Features Technical Data Model List Wiring Diagram Installation Instructions

Features

3-Speed Fan Control
OnOff Valve Control (2/4 Pipe)
Press Button
Anti-Freezing
Upon Power Restoration
White Backlight

Technical Data

Room Temp Accuracy: +1°C
Display Temp Resolution: 0.5°C

Environmental:
Operating Temperature Range 0-45°C;

Operating Humidity Range 5-95% RH

Power Consumption:<2W

Power Supply: AC85-250V, 50/60Hz

Terminations: one 2.5mm2 or two 1.5mm2 wires

Max Load Current: <2A (resistive), <1A (inductive)

Dim. H x Wx D(mm):86x86x11
Mounting Hole Dim.:60mm

Protection Class: IP30

Model List

Model	Application	Commun ication	Certificate	FCU/Stage	Power Supply	IP level	Timer	Schedule
HL109DA2-L	FCU（ON/OFF valve & 3 speed fan）	-	-	2-pipe	90-240VAC	IP30	-	-
HL109FCV2-L	FCU（ON/OFF valve & 3 speed fan）	-	-	2/4-pipe	90-240VAC	IP30	-	-