Watts WFC-03 6Z HC 230 24V TH Installation Manual Download Page 12

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5.2 Trouble shooting

Symptom

Trouble

Description

Trouble shooting

The Heat & Cool LED
blinks in red 2 times
per sec.

The thermal security thermostat is
triggered, leading to stop the pump,
the heating and cooling outputs
(in demand configuration). See 4.8

Control the security thermostat (or the
wiring) or the water temperature of the
installation.

The Heat & Cool LED
blinks alternatively in
red and blue.

Perturbation of the H&C signal.

Control the wires between the controller
and all thermostats or the connection
between controllers.

Heat and Cool

LED

Pump
LED

Dryer

LED

Summary of Contents for WFC-03 6Z HC 230 24V TH

Page 1: ...wattswater fr WFC 03 6Z HC 230 24V TH WFC 03 6Z EXT 230 24V TH Water Floor Controller Wired Heating Cooling Installation manual...

Page 2: ...same thermostat 5 DIP switch configuration 6 INPUTS OUTPUTS 7 Power Supply 7 Connection with the extension module 7 Connection between controllers 7 Heating cooling Input 9 Pump Output 9 Heating and...

Page 3: ...r proper recycling return this product to your local supplier upon the purchase of equivalent new equipment or dispose of it at designated collection points For more information see www recyclethis in...

Page 4: ...Mounted on a DIN Rail We recommend to use twin shielded 4 wires cable e g Style 2717 22AWG 80 FT4 between the controller and each thermostat 2 3 Target application Dehumidifier Actuators Humidity dete...

Page 5: ...ed Heating or cooling demand in the zone Actuators without merging Actuators with merging Zone 1 6 8 Zone 2 2 Zone 3 2 4 Zone 4 2 Zone 5 2 NA Zone 6 2 Zone 7 2 4 Zone 8 2 Zone 9 2 4 Zone 10 2 Zone 11...

Page 6: ...l pump See 4 5 ON Global pump DIP3 Pump start delays OFF 2min See 4 5 ON 5min DIP4 H C Order OFF External H C input See 4 4 ON Master Thermostat DIP5 Time before H C switch OFF No delay See 4 6 ON 5 m...

Page 7: ...in controller and up to 2 sub controllers The connection between the controllers can be in stars or in serial Star connection Two sub controllers are connected directly to the main controller 4 2 Conn...

Page 8: ...oller or the master thermostat Send the local heating or cooling demand to the main controller Manage only the local pump Serial connection The main controller is linked to the first sub controller Th...

Page 9: ...c H C switch Configuration of the DIP switch 4 is required on the main controller External H C input if DIP switch 4 OFF Master thermostat if DIP switch 4 ON See 3 3 4 5 Pump Output There are 2 output...

Page 10: ...the transition period with no active output the system is considered to be in the reverse mode H C led See 3 3 2 Live Neutral connectors allow to convert the outputs in live contact See Fig B Output C...

Page 11: ...rotect against overheating and overcooling Remark Overheating detection must be connected on a controller with a pump to stop the pump 4 9 NC actuators Connect one 230V NC actuator per connector NO ac...

Page 12: ...pump the heating and cooling outputs in demand configuration See 4 8 Control the security thermostat or the wiring or the water temperature of the installation 2 The Heat Cool LED blinks alternatively...

Page 13: ...EN 60730 Type of action EN60730 1 2 6 Type 1 Software class EN60730 1 H2 22 Class A Control pollution degree Annex N EN 60730 1 2 Rated impulse voltage Category 3 2 5kV 230V Degree of protection IP30...

Page 14: ...ures that electrical and electronic equipment does not gene rate or is not affected by electromagnetic disturbance 2014 30 UE Restriction of the use of certain hazardous substances Directive RoHS 2011...

Page 15: ...electronic device to throw it or its components and electrical electronic accessories with household waste Please return the used device to the free collection points indicated Do not hesitate to cont...

Page 16: ...ion sheet are supplied by way of information only and are not binding Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice Warran...