tekmar 346 Power Manager - Manual

D 346
04/08 Power Manager 346
- Data Brochure
1 of 8 © 2008 D 346 - 04/08
tektra 1019-01
Power Manager 346
For product literature:
www.tekmarcontrols.com
Boiler Bus 0 Demand Power
Aux Pump 1
Aux Pump 2
Aux Pump 3
tN4
Bus 1 Demand
Bus 2 Demand
Bus 3 Demand
Caution! Disconnect All
Power before Opening
For product instructions, see brochure
Input Power: 115 V (ac) ±10% 60 Hz, 12 A
All Loads Using Input Power: 11.5 A
Relay Ratings: 115 V (ac) 5 A
Relay Power: 115 V (ac) ±10% 60 Hz, 10 A
Demands: 20 to 260 V (ac) 2 VA
Features:
Information
Brochure
Choose controls
to match
application
1
Application
Brochure
Design your
mechanical
applications
2
Wiring
Brochure
Wiring and
installation of
specific control
4
Job
Record
Record settings &
wiring details for
future reference
6
Data
Brochure
Control settings
and sequence of
operation
5
Rough-in
Wiring
Rough-in
wiring
instructions
3
Introduction
tN4 Compatible
Four tN4 Buses
Four On-Off Demand Inputs
Converts Demands to tN4 Communication •
•
•
• Three Auxiliary Pumps
Internal 50 VA Transformer
CSA C US Certified for use in USA and Canada •
•
•
The Power Manager 346 has an internal transformer that powers a tekmarNet ® 4 (tN4) System Control 420, 421, 422,
or 423. The 346 also includes four on-off demand inputs that can be used to provide a tN4 communication message to
activate the reset module. This allows a mixture of non-communicating and tN4 communicating controls to use a tN4
System Control.