tekmar 335 User Manual

- Data Brochure

D335

Zone Manager 335

06/05

1

Information

2

Application

3

Rough-in

4

Wiring

5

Data

6

Job

Brochure

Brochure

Wiring

Brochure

Brochure

Record

Choose controls

Design your

Rough-in

Wiring and

Control settings

Record settings &

to match

mechanical

wiring

installation of

and sequence of

wiring details for

application

applications

instructions

specific control

operation

future reference

Introduction

The Zone Manager 335 is designed to simplify the wiring between tN4 thermostats and zone valves. The 335 has an internal transformer that supplies power to the tekmarNet®4 (tN4) thermostats and connected zone valves.

Features:

•	tN4 Compatible	•	Simple Wiring
•	Internal Transformer	• Time Delay for Thermal Motor Zone Valves
• Six Powered Zone Valve Outputs		•	CSA C US Certified for use in USA and Canada
• Powered Zone Group Pump Output

tN4

C

Pmp

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

Zn Grp A

A

tNt

Zone A1

tNt

Zone A2

tNt

Zone A3

tNt

Zone A4

tNt

Zone

A5

tNt

Zone

A6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

Limited power available, see wiring brochure

tN4

Zone Manager 335

Power

Zone A1

24 V (ac) Fuse: T2.5 A 250 V

Zone Group Pump A

Zone A2

On/Off

A1

tektra 996-01

Zone A3

Zone Group

A2

A3

Zone A4

Pump A

A4

For product literature:

Zone A5

A5

www.tekmarcontrols.com

A6

Zone A6

A1

For product instructions, see brochure

Zone Group

A2

A3

Input Power: 115 V (ac) ±10% 60 Hz 12 A

Pump A Delay

A4

Relay Rating: 115 V (ac) 5 A

Caution! Disconnect All

A5

All Loads Using Input Power: 11.5 A

Power before Opening

A6

Made in Canada

Supply/signal wires 90°C min.

H7003B

Input Power

Zone Group

Meets Class B:

Zone A1

Zone A2

Zone A3

Zone A4

Zone A5

Zone A6

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

Canadian ICES &

FCC Part 15

L

N

Pmp A

N

C

Vlv

C

Vlv

C

Vlv

C

Vlv

C

Vlv

C

Vlv

1 of 4

© 2005

D 335 - 06/05

Sequence of Operation

24 V (ac) Powered Outputs

The 335 has an internal transformer that provides powered outputs for up to six 24 V (ac) zone valves and six thermostats.

The internal transformer has limited power available. Refer to the Job Records to determine the load on the transformer. If the load is too large for the transformer, refer to the Wiring Brochure to add additional power to the system.

115 V (ac) Powered Outputs

The 335 has an internal relay that provides a powered output for a zone group pump.

Refer to the Job Records to determine the allowable loads for this relay.

Sequence of Operation

When a thermostat calls for heat, the Zone LED turns on and power is supplied to the zone valve.

•If the Zone Group Pump DIP switch is set to On and the Zone Group Pump Delay DIP switch is set to Off, the Zone Group Pump LED and relay turn on.

•If the Zone Group Pump DIP switch is set to On and the Zone Group Pump Delay DIP switch is set to On, the Zone Group Pump LED and relay turn on three minutes after the zone valve is powered.

•If the Zone Group Pump DIP switch is set to Off, the Zone Group Pump LED and relay are not turned on.

Pump A Demand

To operate the Zone Group Pump A relay externally, a powered signal must be sent to the Pmp A terminal on the 335. Refer to the Wiring Brochure for the proper wiring.

24 V (ac) R & C

tN4 Bus A

C

Pmp

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

C

R

W

tN4

Zn Grp A

A

tNt

Zone A1

tNt

Zone A2

tNt

Zone A3

tNt

Zone A4

tNt

Zone A5

tNt

Zone A6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

Limited power available, see wiring brochure

tN4

tektra 996-01

For product literature:

www.tekmarcontrols.com

For product instructions, see brochure Input Power: 115 V (ac) ±10% 60 Hz 12 A Relay Rating: 115 V (ac) 5 A

All Loads Using Input Power: 11.5 A

28	29	30	31
Input Power		Zone Group
L	N	Pmp A	N

Zone Manager 335

		Power						Zone A1
	Zone Group Pump A							Zone A2
								Zone A3
								Zone A4
								Zone A5
								Zone A6
					Caution! Disconnect All
					Power before Opening
Made in Canada
Meets Class B:		32	33		34	35		36	37
Canadian ICES &
		Zone A1			Zone A2			Zone A3
FCC Part 15
		C	Vlv		C	Vlv		C	Vlv

24 V (ac) Fuse: T2.5 A 250 V

							On/Off
						A1
	Zone Group					A2
						A3
		Pump A				A4
						A5
						A6
						A1
	Zone Group					A2
						A3
	Pump A Delay					A4
						A5
						A6
	Supply/signal wires 90°C min.										H7003B
38	39		40	41		42	43
Zone A4			Zone A5			Zone A6
C	Vlv		C	Vlv		C	Vlv

115 V (ac) L & N

© 2005

D 335 - 06/05

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