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553_C

Submittal

04/13

tekmarNet® Thermostat 553 Zoning

Job __________________________

Replaces: New

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Designer ______________________

®

The tekmarNet Thermostat 553 is a communicating touchscreen thermostat designed to operate two heating stages, one cooling stage, a fan and relative humidity. The heating stages can be hydronic, forced air or a single stage heat pump. The cooling stage is either an air conditioner or heat pump. There are two auxiliary sensor inputs available to measure room, floor, outdoor, coil or duct temperature. The optional floor sensor allows precise heating of radiant floors by controlling the floor temperature and maintaining the desired room air temperature. Relative humidity level can be measured and controlled using the built-in humidity sensor. The large touchscreen allows you to easily adjust 7-day programmable schedules and room temperature to optimize comfort and energy savings. The 553 can connect to tekmarNet ® controls using two or four wires or it can operate as a stand-alone device.

Front View

Side View

Mounting Base

29/32” (23 mm)

9/16” (14 mm) CL

1-7/8” (47 mm)

13/16” (20 mm)

2-1/2” (64 mm) 3/4” (19 mm)

4” (102 mm)

5” (127 mm)

CL

3-1/4” (83 mm)

No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2

CL

3-1/4” (82 mm)

1-1/2” (38 mm)

15/16” (23 mm)

Specifications --------------------------------------------------------------------------------------- Energy Saving Features -----------tekmarNet® Thermostat 553 Two Stage Heat, One Stage Cool, Fan Literature Control Packaged weight Dimensions Enclosure Approvals

553_A, 553_C, 553_D, 553_Q, 553_U Microprocessor control. This is not a safety (limit) control 0.8 lb. (350 g) 5” H x 3-1/4” W x 15/16” D (127 x 82 x 23 mm) White PVC plastic, NEMA type 1 Meets Class B: ICES & FCC Part 15 Indoor use only, 32 to 122°F (0 to 50°C), Ambient conditions RH ≤90% non-condensing Compatible with chlorinated swimming pool environments. Environmental Do not use in presence of ammonia (animal barns), methanol, ethanol, acetone. Power supply 24 V ±10%, 60 Hz, 1.8 VA standby, NEC / CEC Class 2 Relays 24 V (ac) 2 A Humidity sensor 0 to 90% ± 3% RH Temperature sensor NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 –Included None tekmar type # 070, 071, 072, 073, 076, 077, 079, 082, 083, 084 –Optional Warranty Limited 3 Year (See 553_D for full warranty)

SPECIAL REQUIREMENTS

• • • • • • • •

Programmable Schedule Zone Synchronization Zone Post Purge Warm Weather Shut Down Cooling Interlock Auto Heating Cycle Temporary Hold Away Scene Key

Additional Features -----------------• • • • • • • • • • • • • • • •

2 Auxiliary Sensor Inputs tekmarNet ® Communication Compatible Touchscreen Technology Outdoor & Floor Temperature Display Backlight Radiant Floor Heating & Cooling Freeze Protection Pump & Valve Exercising Heat / Cool Priority Air Group Master or Member Network Schedule Master or Member Optimum Start Scenes Daylight Savings Time Room Temperature Limiting Relative Humidity Control

This thermostat is designed to be used with a tekmarNet ® House Control, Wiring Center or Zone Manager for power and communication. It can also be used in stand alone applications. A Watts Water Technologies Company

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© 2013

553_C - 04/13

Sample Application Drawing Below is a sample application drawing for this product. This application may include other tekmar products that are required for installation. More sample applications can be found at www.tekmarControls.com. Sample Mechanical diagram

Outdoor Sensor 070

553

Y

Air Conditioner

G ACC

W

Wiring Center Furnace and Fan

Optional Slab Sensor 079

Boiler

Sample Electrical diagram

Optional Slab Sensor 079

G Furnace Y and R Air Conditioner W

No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2

R W tN4 C tN4 Wiring Center or Zone Manager

Optional Outdoor Sensor 070

tekmar Control Systems Ltd., A Watts Water Technologies Company. Head Office: 5100 Silver Star Road, Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. 250-545-0650 Web Site: www.tekmarControls.com Product design, software and literature are Copyright ©2013 by tekmar Control Systems Ltd., A Watts Water Technologies Company

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All specifications are subject to change without notice. Printed in Canada. 553_C - 04/13.