Stelpro STZW402+ User Manual Download Page 5 | Manualshive

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040D05A_INS1215

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6. Pass the wires from the wall through the hole at the base of the mounting base and connect them

using the supplied solderless connectors. When making the connection with aluminum wire,

make sure that you are using connectors identified CO/ALR. Please note that the thermostat

wires do not have polarity. Therefore, the way they are connected is not important.

2-WIRE INSTALLATION

4-WIRE INSTALLATION

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Summary of Contents for STZW402+

Page 1: ...urther information or to consult this guide online please visit our website at www stelpro com USER S GUIDE S Y S T È M E Q U A L I T É C ERTIFIÉ REGISTERED Q U A L I T Y S Y S T E M STZW402 ELECTRONIC THERMOSTAT FOR THE SMART HOME ...

Page 2: ...onnect this product to a supply source other than 120 VAC or 240 VAC and do not exceed the load limits specified Protect the heating system with the appropriate circuit breaker or fuse You must regularly clean dirt accumulations on the thermostat Do NOT use fluid to clean thermostat air vent Do not install thermostat in a wet place However installing it in isolated walls is allowed Note When a par...

Page 3: ...tors suitable for copper wires Selection of the thermostat location The thermostat must be mounted to a connection box on a wall facing the heating unit at around 1 5 m 5 feet above the floor level on a section of the wall exempt from pipes or air ducts Do not install the thermostat in a location where temperature measurements could be altered For example close to a window on an external wall or c...

Page 4: ... the previous thermostat 3 Ensure that the air vents of the Ki thermostat are clean and clear of any obstruction 4 Using a screwdriver loosen the screw retaining the mounting base of the thermostat do not completely remove the screw Then remove the mounting base at the back of the thermostat by tilting it downward then towards you 5 Align and secure the mounting base to the connection box using th...

Page 5: ... connect them using the supplied solderless connectors When making the connection with aluminum wire make sure that you are using connectors identified CO ALR Please note that the thermostat wires do not have polarity Therefore the way they are connected is not important 2 WIRE INSTALLATION 4 WIRE INSTALLATION ...

Page 6: ...he top of the thermostat with those on the the mounting base and secure the thermostat to the mounting base Note that you can also position the thermostat on the left or the right side of the junction box see the illustrations below Then tighten the screw at the bottom of the unit 9 Turn on the power ALIGNMENT ...

Page 7: ...ZW402 1215 7 Ambient temperature Heating status Thermostat mode Advanced settings Set point temperature OR Outdoor temperature requires external sensor over Z Wave Lock mode Frost free Z Wave connectivity OPERATION ...

Page 8: ...dicator Whenever the thermostat is actively heating the room the heating status graph will display the heating percentage No bar 0 1 bar 1 25 2 bars 26 50 3 bars 51 75 4 bars 76 100 Thermostat mode The thermostat has two modes Comfort and Eco Each mode has its own set point pre set Comfort 21 C 70 F Eco 17 C 63 F The user may change the set point to any value in the range described in the set poin...

Page 9: ...ude or remove exclude the thermostat from a Z Wave network 2 Display format used to switch the temperature format between C and F 3 Lock mode used to lock the thermostat to prevent unauthorized tampering 4 Outdoor temperature display used to switch the outdoor temperature display on or off when available When set to On the outdoor temperature will be displayed if it s available When set to Off the...

Page 10: ...ltaneously for 3 seconds at any time If the thermostat is left idle it will revert back to the main screen after 30 seconds Z Wave interoperability This product can be included and operated in any Z Wave network with other Z Wave certified devices from other manufacturers and or other applications All non battery operated nodes within the network will act as repeaters regardless of vendor to incre...

Page 11: ...ces starting from the closest one to the farthest one Note Each time the inclusion or exclusion process is started the thermostat will send a Node Information Frame Z Wave Association The Z Wave Association Command Class is supported by the thermostat The thermostat supports the lifeline as Group1 and only one Node Id is supported in this group the Z Wave controller The following reports are sent ...

Page 12: ...hermostat will then reset itself Please use this procedure only when the network primary controller is missing or otherwise inoperable Outdoor Temperature When connected to a Z Wave network the thermostat may display the outdoor temperature provided by an external sensor When available the outdoor temperature is displayed instead of the set point providing that the outdoor temperature display sett...

Page 13: ...ating will always be inactive Call tech support Err The connection could not be established with the Z wave network Make sure the thermostat is within range of the Z Wave controller or a Z Wave repeater and make sure the Z Wave controller is in Inclusion or Exclusion mode E1 Secondary temperature sensor is defective The thermostat will still control the temperature but performance may be degraded ...

Page 14: ...nit has a switch If so ensure that this switch is turned on The display turns off a few minutes and then turns on again The thermal protection of the heating unit has opened due to overheating Check if the heating unit is in good condition of operation and that clearance around the appliance is according to the manufacturer s specifications The displayed ambient temperature is incorrect Check the ...

Page 15: ...VAC 2000 W 120 VAC Temperature display range 0 C to 50 C 32 F to 122 F Temperature display resolution 0 5 C 1 F Temperature set point range 5 C to 30 C 41 F to 86 F Temperature set point increment 0 5 C 1 F Storage temperature 50 C to 50 C 58 F to 122 F Functional temperature product fully functional 0 C to 50 C 32 F to 122 F Operating temperature LCD performance might degrade below 0 C 20 C to 50...

Page 16: ...er for the warranty to be valid the unit must have been installed and used according to instructions If the installer or the user modifies the unit he will be held responsible for any damage resulting from this modification The warranty is limited to the factory repair or the replacement of the unit and does not cover the cost of disconnection transport and installation E mail contact stelpro com ...

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