Submittal Sheet
Job __________________________
Designer ______________________
Contact _______________________
www.tekmarcontrols.com of 2 © 20 C 335 - 0/
0/
Zoning
Replaces: New
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The tekmarNet
®
4 Zone Manager 335 is designed to provide a zoning solution for heating systems. It can be used in applications
ranging from baseboard zones, to radiant heating manifolds. This product can operate up to 6 zone valves. It is capable of providing
power for up to 6 tekmarNet
®
4 or stand alone thermostats and energizing their respective 24 V (ac) zones, as well as providing a
powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump.
Designed for use with tekmarNet
®
4 Thermostats.
Front View
8–1/16”
(204 mm)
11–1/8”
(282 mm)
2–7/8”
(74 mm)
7/16” (11 mm)
CL
7/16”
(11 mm)
1/2” Knock-out
(x 16 back) (x 8 top)
(x 8 bottom) (x 2 side)
Meets Class B:
Canadian ICES &
FCC Part 15
Made in Canada
Zone A1
Zone A2
Power
Zone Group Pump A
Zone A3
Zone A4
Zone A5
Zone A6
tN4
tektra 996-0
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
Caution! Disconnect All
Power before Opening
Limited power available, see wiring brochure
For product literature:
www.tekmarcontrols.com
H7003B
24 V (ac) Fuse: T2.5 A 250 V
On/Off
Zone Group
Pump A Delay
Zone Group
Pump A
A
A2
A3
A4
A5
A6
A
A2
A3
A4
A5
A6
tN4 C C CW WR RPmp tN4 tN4 C WRtN4 C WR RtN4 C WtN4 RC WtN4
Input Power Zone Group Zone A1 Zone A2 Zone A3 Zone A4 Zone A5 Zone A6
Zn Grp A A tNt Zone A1 tNt Zone A2 tNt Zone A3 tNt Zone A4 tNt Zone A5 tNt Zone A6
N
L
N
Pmp A
C
Vlv
C
Vlv
C
Vlv
C
Vlv
C
Vlv
C
Vlv
Supply
/signal wires 90°C min.
Ø 3/16”
(5 mm)
Expansion or Reset Modules mount here.
Six Zone Valves
Literature D335, W335, J335
Control Microprocessor control. This is not a safety (limit) control
Packaged weight 5.5 lb. (2490 g)
Dimensions 8-/6” H x -/8” W x 2-5/6” D (204 x 282 x 74 mm)
Enclosure
Blue PC+ABS plastic with metal top and bottom
conduit
connection walls, NEMA type
Approvals CSA C US, meets Class B: ICES & FCC Part 5
Ambient conditions
Indoor use only, 32 to 22°F (0 to 50°C), RH ≤80% to 88°F
(3°C), down to 50% above 04°F (40°C), Altitude <6560 ft.
(2000 m), Installation Category II, Pollution Degree 2
Power supply 5 V (ac) +/- 0%, 60 Hz, 2 A
Transformer power
available
24 V (ac) 50 VA, fuse T2.5 A 250 V
Zone group pump A
relay
5 V (ac) 5 A
Combined load on
input power
.5 A max
Group pump A
demand
24 V (ac) < 0. VA
Warranty Limited 3 Year (See D335 for full warranty)
--------------------------
tekmarNet
®
4 compatible
Internal 50 VA transformer
Six powered 24 VA zone valve outputs
Powered 20 V zone group pump output
Simple wiring
Time delay for thermal motor zone valves
CSA C US certified for use in USA and
Canada
Provides power to tekmarNet
®
4 reset
module
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Side View