Submittal - Boston Heating Supply

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Submittal

C 356

Mixing Control 356

01/11 HVAC Systems Replaces: New

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The Mixing Control 356 is designed to operate a mixing pump to control the temperature in a hot water heating system using outdoor reset. It can be used in applications ranging from in-floor radiant to commercial baseboard systems for boiler protection with full reset. This control regulates a single heating water temperature through outdoor reset. It provides mixing by speeding up or slowing down a single permanent capacitor (standard wet rotor) circulator.

Front View

Side View

Back View

Power: 24 V ±10% 50/60 Hz 3 VA Var. Pmp: 120 V (ac) 2.4 A 1/6 hp Relay: 120 V (ac) 5 A 1/6 hp

Press & Release Item + + , to adjust menu tektra 911-02

Designed to mount on 2” x 4” electrical box

Meets Class B: Canadian ICES FCC Part 15 H1193C

Press & Hold Item, to view settings , to test

VIEW

MIX

Terminal Unit 10 30 50 70 90 Return Supply % Out

4–3/4” (120 mm)

Mixing Demand

Inst/Adv

Do not apply power

1

2

3

4

Com Sup Out Boil

Made in Canada Signal wiring must be rated at least 300 V

C

5

6

Boiler

US

7 T

8

Date Code

Item Mixing Control 356 Variable Speed

9

Power R+ C-

2–7/8” (74 mm)

1-7/8” (48 mm)

Specifications------------------------------------------------------ Energy Saving Features-----------Mixing Control 356 Variable Speed Literature Control Packaged weight Dimensions Enclosure Approvals Ambient conditions Power supply Var. pump Relays Mixing demand Sensors –Included Warranty

D356, A356, D001, D070 Microprocessor control. This is not a safety (limit) control 1.5 lb. (670 g) 4-3/4” H x 2-7/8” W x 7/8” D (120 x 74 x 22 mm) White PVC plastic, NEMA type 1 CSA C US, meets class B: ICES & FCC Part 15 Indoor use only, 32 to 104°F (0 to 40°C), RH ≤90% Noncondensing 24 V (ac) ±10%, 50/60 Hz, 3 VA 120 V (ac) 2.4 A (FLA), 5 A (LRA), 1/6 hp 120 V (ac) 5 A, 1/6 hp 24 V (ac) 2 VA NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 Outdoor Sensor 070 and 2 of Universal Sensor 071 Limited 3 Year (See D356 for full warranty)

• • • • •

Outdoor Temperature Reset Warm Weather Shut Down Boiler control Automatic Boiler Differential Variable speed pump control

Additional Features----------------

• Quick setup for easy installation and programming of control • User comfort adjustment to increase or decrease building space temperature • Advanced settings to fine-tune building requirements • Test sequence to ensure proper component operation • CSA C US certified (approved to applicable UL standards)

Special requirements

This control is designed to mount on a 2” x 4” electrical box. This control is designed to operate permanent capacitor, impedance protected (standard wet rotor type) or equivalent pump. www.tekmarcontrols.com

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© 2011

C 356 - 01/11

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 356

070 S2

S1

S3

P1

P2

P3

For zoning by tekmar visit www.tekmarcontrols.com

B1

Sample Electrical diagram

B1 = Boiler 1 S1 = Boiler Supply Sensor S2 = Outdoor Sensor S3 = Mix Supply Sensor P1 = Boiler Pump P2 = Variable Speed Injection pump P3 = Mix System Pump D1 = Mixing demand (From thermostat or end switch)

Power: 24 V ±10% 50/60 Hz 3 VA Var. Pmp: 120 V (ac) 2.4 A 1/6 hp Relay: 120 V (ac) 5 A 1/6 hp

Press & Release Item + + , to adjust menu tektra 911-02

Meets Class B: Canadian ICES FCC Part 15 H1193C

Press & Hold Item, to view settings , to test

Legend:

Back of Mixing Control 356 VIEW

MIX

(black)

Terminal Unit 10 30 50 70 90 Return Supply % Out

Mixing Demand

P2

Inst/Adv

L GN 120 V (ac)

Mixing Control 356 Variable Speed Do not apply power Made in Canada Signal wiring 1 2 3 4 must be rated Com Sup Out Boil at least 300 V

C

5

6

Boiler

US

7 T

8

Date Code

Item

9

Power R+ C-

S3 D1

S2 S1

B1 P1

P3

C R

120 V (ac)

L N

tekmar Control Systems Ltd., Canada, tekmar Control Systems, Inc., U.S.A. 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 © 2011 by: tekmar Control Systems Ltd. and tekmar Control Systems, Inc.

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All specifications are subject to change without notice. Printed in Canada. C 356 - 01/11.