Tekmar tekmarNet4 Setpoint Control 162 Wiring Brochure Download

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24 V ±10% 50/60 Hz 3.2 VA

24 V (ac) 2 A

Power:

Relays:

tN4 Setpoint Control 162

One Stage Heat / Cool

Feb 2006

Lot 1948

Meets Class B:

Canadian ICES

FCC Part 15

Cut jumper to

isolate relay

For product instructions see brochure
Use at least 194°F (90°C) conductors

162

tN4

Zone Manager

tN4

Heat Zone

Recirculation
Zone

Recirculation
Zone Pump

Heat

Zone Pump

Sensor

Electrical Application

162 E1

Description:

Setpoint Control used with tN4 System Zone Managers.

Summary of Contents for tekmarNet4 Setpoint Control 162

Page 1: ...t Control 162 The 162 has two outputs one for heat or cool and the other for a recirculation pump The 162 has one sensor input Definitions 2 Rough In Wiring 2 Remove the Wiring Cover 3 Mounting the Setpoint Control 3 Wiring Symbols 3 Electrical Drawings 3 5 Wiring the Setpoint Control 6 Troubleshooting the Wiring 7 Testing the Wiring 7 Technical Data 8 Table of Contents 24 V 10 50 60 Hz 3 2 VA 24 ...

Page 2: ...voids warranty and could result in damage to the equipment and possibly even personal injury or death Caution Choose the placement of the setpoint control early in the construction process to enable proper wiring during rough in Consider the following Interior Wall Keep dry Avoid potential leakage onto the control RH 80 to 88 F 31 C down to 50 from 104 to 122 F 40 to 50 C Non condensing environmen...

Page 3: ...l Stud Switch Box Control Base 007 Adaptor Plate Control 3 1 4 83 mm Mounted on switch box Stud 23 8 60 mm screwhole 23 8 60 mm screwhole Control Control Base Wall Mounted on wallboard Dry contact switch Operates a device Do not apply power to these terminals Serious control damage will result tekmarNet 4 Wiring Symbols Electrical Drawings The electrical drawing examples on the following pages sho...

Page 4: ...s Class B Canadian ICES FCC Part 15 Cut jumper to isolate relay For product instructions see brochure Use at least 194 F 90 C conductors 162 tN4 C R W Zone Manager tN4 C R W Heat Zone Recirculation Zone Recirculation Zone Pump Heat Zone Pump Sensor Electrical Application 162 E1 Description Setpoint Control used with tN4 System Zone Managers ...

Page 5: ... instructions see brochure Use at least 194 F 90 C conductors R C Relay 003 Relay 003 External Class 2 Transformer 24 V ac P2 P1 162 3 4 5 6 2 1 8 7 3 4 5 6 2 1 8 7 L N Sensor Electrical Application 162 E2 Description Setpoint Control used as a stand alone device Relay 1 is used to cycle a pump to provide heat Relay 2 is used to operate a recirculation pump Legend P1 Pump cycled for heating P2 Rec...

Page 6: ...etpoint control to the C terminal on another tN4 device on the same tN4 bus Setpoint Control Zone Manager tN4 C R Com S1 1 2 3 4 5 tN4 C R W Relay 1 and Relay 2 Terminals 6 7 8 Relay 1 is used to switch the heat or cooling Relay 2 is used to switch the recirculation pump If a Zone Manager is used Connect Relay 1 to W on the proper zone on the Zone Manager Connect Relay 2 to W on the proper zone on...

Page 7: ...elay s symbol is not displayed in the LCD there should be no continuity 4 Reconnect the wires to the relay 5 Install the front cover on the setpoint control 162 LCD Display Relay 1 Testing the Sensor To test the sensor the actual temperature at the sensor location must be measured Use a good quality digital thermometer with a surface temperature probe for ease of use and accuracy Where a digital t...

Page 8: ...ry II Pollution Degree 2 Power Supply 24V ac 10 50 60 Hz 3 2 VA NEC CEC Class 2 Relays 24V ac 2 A Sensors NTC thermistor 10 k 77 F 25 C 0 2 C ß 3892 Included Universal Sensor 071 Optional tekmar type 070 071 072 073 076 077 078 079 082 083 084 The installer must ensure that this control and its wiring are isolated and or shielded from strong sources of electromagnetic noise Conversely this Class B...

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