Submittal Sheet
Comments: ________________________________________
Do it Once. Do it Right.
®
TACO, INC., 1160 Cranston Street, Cranston, RI 02920 Telephone: (401) 942-8000 FAX: (401) 942-2360.
TACO (Canada), Ltd., 8450 Lawson Road, Unit #3, Milton, Ontario L9T 0J8. Telephone: 905/564-9422. FAX: 905/564-9436.
Visit our web site at: http://www.taco-hvac.com
Printed in USA
Copyright 2013
TACO, Inc.
STANDARDS and PROTECTION:
• Insulation: Class H
• Enclosure: Class 2, IP44
• Integrated Motor Protection (electronically protected)
• UL 778, 1004-1, 508C
• CAN/CSA C22.2 #108, #100, #107.1
• EMC (89/366 EEC): EN 61000
• LVD (73/23/EC): EN 60335-1, EN 60335-2-51
• Machine Safety (98/37/EC): EN ISO 12100
OPERATING MODES:
• Constant Pressure Control (∆p-c)
• Variable Differential Pressure Control (∆p-v) - factory default
• Proportional Pressure Control
• Constant Curve Duty (uncontrolled pump)
• RPM Regulation
• Power Limitation
Additional Operating Modes for Two Pumps in Parallel
• Alternating Operation (every 24 hours)
• Standby Operation
ETHERNET SPECIFICATIONS:
• Connector: RJ-45 Ethernet Cable (CAT4 or above)
• Speed: BASE-10, 10 Mbit/s
• Galvanic Insulation to Digital Inputs: 1.5kV @ 1s,
4
8V permanent
•
Galvanic Insulation to Line Voltage: 4kV @ 1s,
275V permanent
• Connections: TCP/IP
• Services: http server and client, FTP server
• Web Language: HTML 1.1
• Web Interface (data exchange)
• XML Control Transfer Protocol
• External Digital Input/Output: 2 Inputs & 1 Output
VIRIDIAN 15-30 PERFORMANCE CURVES
FLOW (GPM)
0255075100 125150175200 225 250 275 300 325 350 375 400
HEAD (FT.)
0
5
10
15
20
25
30
35
40
45
50
Flow (liter/min)
0 100 200300400500 600 70080090010001100 1200 13001400150
0
Head (m)
0
2
4
6
8
10
12
14
3
4
1VR15
3VR25
4VR30
2VR20
1
2