tekmar 335 User Manual
- Data Brochure
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Zone Manager 335
D 335
06/05
1
Information
Brochure
Choose controls
to match
application
2
Application
Brochure
Design your
mechanical
applications
3
Rough-in
Rough-in
instructions
Wiring
wiring
4
Wiring
Brochure
Wiring and
installation of
specific control
5
Data
Brochure
Control settings
and sequence of
operation
6
Job
Record
Record settings &
wiring details for
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
• Internal Transformer
• Six Powered Zone Valve Outputs
• Powered Zone Group Pump Output
• Simple Wiring
• Time Delay for Thermal Motor Zone Valves
• CSA C US Certified for use in USA and Canada
tN4 C C CWWRRPmp tN4 tN4 C WRtN4 C WRRtN4 C WtN4 RCWtN4
Zn Grp A A tNt Zone A1 tNt Zone A2 tNt Zone A3 tNt Zone A4 tNt Zone A5 tNt Zone A6
1
23456789101112 13 14 15 16 20
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
Input Power Zone Group Zone A1 Zone A2 Zone A3 Zone A4 Zone A5 Zone A6
L
31
Pmp A
N
N
Limited power available, see wiring brochure
Zone Manager 335
Zone Group Pump A
Made in Canada
Meets Class B:
Canadian ICES &
FCC Part 15
17 18 19
Power
Caution! Disconnect All
Power before Opening
32 33 34 35 36 37 38 39 40 41 42 43
VlvCVlvCVlvCVlvCVlvCVlv
C
21 22 23 242526 27
Zone A1
Zone A2
Zone A3
Zone A4
Zone A5
Zone A6
24 V (ac) Fuse: T2.5 A 250 V
On/Off
A1
A2
Zone Group
A3
Pump A
A4
A5
A6
A1
A2
Zone Group
A3
Pump A Delay
A4
A5
A6
Supply /signal wires 90°C min.
H7003B
1 of 4 © 2005 D 335 - 06/05
Sequence of Operation
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•
•
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
115 V (ac) L & N
tN4 C C CWWRRPmp tN4 tN4 C WRtN4 C WRRtN4 C WtN4 RCWtN4
Zn Grp A A tNt Zone A1 tNt Zone A2 tNt Zone A3 tNt Zone A4 tNt Zone A5 tNt Zone A6
1
2345678910111213141516 20
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
Input Power Zone Group Zone A1 Zone A2 Zone A3 Zone A4 Zone A5 Zone A6
L
N
Pmp A
31
N
Limited power available, see wiring brochure
Zone Manager 335
Zone Group Pump A
Made in Canada
Meets Class B:
Canadian ICES &
FCC Part 15
32 33 34 35 36 37 38 39 40 41 42 43
C
17 18 19 21 22 23 24
Power
Vlv
Zone A1
Zone A2
Zone A3
Zone A4
Zone A5
Zone A6
Caution! Disconnect All
Power before Opening
Vlv
C
Vlv
C
24 V (ac) Fuse: T2.5 A 250 V
Zone Group
Pump A
Zone Group
Pump A Delay
Supply /signal wires 90°C min.
Vlv
C
Vlv
C
26 27
25
On/Off
A1
A2
A3
A4
A5
A6
A1
A2
A3
A4
A5
A6
Vlv
C
H7003B
© 2005 D 335 - 06/05 2 of 4
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