Tekmar tekmarNet 2 Thermostat 529 Installation And Operation Manual Download Page 1 | Manualshive

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tekmarNet

®

2 Thermostat 529

Installation & Operation Manual

D529

12/11

Zoning

Replaces: 12/10

1 of 28

© 2011

D 529 - 12/11

The tekmarNet

®

2 Thermostat 529

provides operation for:

Two Stage Heat

•

Introduction

Features

Zone Synchronization
Zone Post Purge
Intelligent Setback (Timer 033)
One touch overrides (User Switch)
Auto Heating Cycle
tekmarNet

®

2 Communication

compatible
Requires 2 wires
Two stage heat
Pulse Width Modulation
CSA C US Approved for use in USA
and Canada
Outdoor Temperature display
Air Group member
Backlight
Freeze Protection
Equipment Exercising
Floor Warming (Slab Sensor 079)
1 auxiliary sensor input
Room Temperature Limiting
Supports Radiant Floor Cooling

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Note

tN2 Zone Manager, Expansion
Module, Wiring Center or House
Control required for operation

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Summary of Contents for tekmarNet 2 Thermostat 529

Page 1: ...ch overrides User Switch Auto Heating Cycle tekmarNet 2 Communication compatible Requires 2 wires Two stage heat Pulse Width Modulation CSA C US Approved for use in USA and Canada Outdoor Temperature...

Page 2: ...ng the Thermostat Wiring 6 Mounting the Thermostat 6 Cleaning the Thermostat 7 Switch Settings 7 User Interface 8 Display 8 Button Operation 8 Symbols Description 8 Settings 9 16 Sequence of Operation...

Page 3: ...f wire is 1000 feet 300 m Strip wire to 3 8 10 mm for all terminal connections Use standard 18 AWG wire for the tN2 connections Installation Location Removing The Thermostat Base Push tab 1 Remove the...

Page 4: ...ermostat by connecting the tN2 terminals on the thermostat to the tN2 terminals on a tN2 Wiring Center House Control Zone Manager or Zone Expansion Module tN2 terminals are not polarity sensitive Conn...

Page 5: ...the 529 thermostat s second stage relay must be used This relay will close when the thermostat calls for 2nd stage heat Rh W2 and can be used to bring on the heating equipment Note This 2nd stage wiri...

Page 6: ...g Center or Zone Manager If the thermostat display remains permanently on there may be a fault with the previously tried zone on the House Control Wiring Center or Zone Manager If the thermostat displ...

Page 7: ...rammable setback schedule 2 ON SCENE The thermostat responds to changes in the scene system wide manual overrides Requires the installation of a User Switch 479 to use this feature OFF OFF The thermos...

Page 8: ...temperature AIR GROUP The air group is cooling Heating can start once the cooling is finished LOCK Locked to User access level CLOCK Operating on a programmable schedule tekmarNet Communication is pr...

Page 9: ...ler SET ROOM HEAT AWAY Set the room heating temperature while in the Away scene Continued on next page Press and hold down both the and buttons for 2 seconds to change from one step to the next Releas...

Page 10: ...ing in the Adjust menu is set to Off 40 to 122 F 4 5 to 50 0 C Default 65 F 18 5 C Installer User SET FLOOR HEAT Set the floor heating temperature while in the event Available when A slab sensor is in...

Page 11: ...rge number with Software Version upper right corner and the thermostat address 40 to 95 F 4 5 to 35 0 C Default 85 F 29 5 C Installer MAXIMUM SET ROOM HEAT Set the maximum room heating limit while in...

Page 12: ...n AND A slab sensor is installed on the auxiliary sensor input AND Sensor setting in the Adjust menu is set to Floor Off 40 to 122 F Off 4 5 to 50 0 C Default Off Installer User SET FLOOR MINIMUM Set...

Page 13: ...D Sensor setting in the Adjust menu is set to Floor 1 2 3 4 Default 1 Installer SCHEDULE Thermostat can follow schedule master 1 2 3 or 4 Available when Switch setting 1 is set to Setback On Position...

Page 14: ...n Synchronize Default Sychronize Installer HEAT CYCLES PER HOUR Select either Auto cycle or Synchronize with other thermostats on the tekmarNet system Choose Synchronize when zone heated using a boile...

Page 15: ...hen A reset control is present on the tekmarNet system There is an active room sensor OFF On Default On Installer HEAT 2 SUPPLY PUMP Select whether the system supply pump should turn on during a call...

Page 16: ...t control mixing Installer tekmarNet ADDRESS The address is shown in the large number field Auto is shown in the upper number field when using automatic addressing Press the or the button to manually...

Page 17: ...n order to protect the floor covering The H1 symbol indicates that the thermostat is heating with stage 1 The H2 symbol indicates that the thermostat is heating with stage 2 The heat can cycle on and...

Page 18: ...On to operate the primary pump and or the mix system pump when there is a call for heat from the thermostat In special applications with multiple zoning manifolds the Heat 1 Supply Pump setting can b...

Page 19: ...while the air group is cooling the snowflake icon is flashed to alert the user that the cooling is presently on Once the cooling shuts off the heating can start operation Air Group Master Member Membe...

Page 20: ...e Display Room Temperature Setting 1 or or Follows programmable schedule or operates at the occupied temperature 2 Away Away temperature 3 Unoccupied temperature Scenes System Override Section E When...

Page 21: ...nue until all settings have been reviewed BUS ERROR The tekmarNet 4 communication bus has either an open or a short circuit The result is that there are no communications Check for loose wires Check f...

Page 22: ...h the auxiliary room sensor short circuit error This error cannot be field repaired Contact your wholesaler or tekmar sales representative for details on repair procedures ROOM SENSOR OPEN CIRCUIT The...

Page 23: ...described in the Data Brochure D072 or D 079 Error clears once the floor sensor fault is corrected FLOOR SENSOR OPEN CIRCUIT The auxiliary floor sensor has an open circuit Check for loose or damaged w...

Page 24: ...rochure D 070 Error clears once the outdoor sensor fault is corrected If the outdoor sensor was intentionally removed power the thermostat down and up to clear the error AIR GROUP MEMBER ERROR The the...

Page 25: ...arly so that the room is comfortable at the scheduled time Pressing button does not increase temperature Flashing Max Installer can increase the Maximum Set Room Heat Flashing Floor Max Floor temperat...

Page 26: ...eat 1 Supply Pump Backlight Heat 1 Pump Delay Units Heat 2 Source Max Set Room Heat Heat 2 Supply Pump Max Set Room Heat Heat 2 Differential Min Set Room Heat Air Group Set Floor Min tekmarNet Address...

Page 27: ...SA C US meets Class B ICES and FCC Part 15 Ambient conditions Indoor use only 32 to 122 F 0 to 50 C RH max 80 up to 88 F 31 C decreasing linearly to 50 RH at 104 F 40 C Altitude 0 6560 feet 2000 m Ins...

Page 28: ...s not cover the cost of the parts or labor to remove or transport the defec tive Product or to reinstall the repaired or replacement Product all such costs and expenses being subject to Purchaser s ag...

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