Product Overview

01286/16 NA
Z-one
™
Relay
Multi-zone valve switching relays
Function
The ZVR series is a zone valve and boiler operating control for
multiple zone hydronic heating systems. The ZVR series interfaces
with low voltage thermostats, or any other low voltage controllers
having a switching action. The ZVR series controls up to 6 zone
valves, depending on model selected. In addition, a system pump
and secondary pump is turned on whenever any zone calls for heat.
A DHW primary pump can also be operated. LED indicators provide
functional status and easy system troubleshooting.
Features
• Compatible with 2, 3 and 4-wire thermostats or other low
voltage controllers with switching action
• 120 VAC input
• Heavy duty, sealed relays
• 3 pump outputs (120 VAC/5 A) and 3 to 6 (model dependent)
zone valve outputs (24 V)
• Zone priority selectable with 1-hour time-out feature
• Convenient R,W,C and T,T,COM dual labeling at thermostat
terminals
• System pump status (on/off) during priority selectable
• Dry contacts (XX,AUX, ZONE 1 E/S) capable of switching line
voltage
• Replaceable, snap-fit 40 VA transformer on 3 & 4 zone models,
expandable to 80 VA with 2nd transformer
• Two replaceable, snap-fit 40 VA transformers (80 VA) on 6 zone
models
• Automatic resettable fuse on 24 V circuit
• Expandable to unlimited number of zones using simple 3-wire
connection between controls
• Large screw terminals for ease of wiring. On-board ground
terminals
• Front panel LED indicator light for functional status
• 100% factory tested with 3 year warranty
• ETL certified to CSA and UL standards
ZVR series
Replaces 01286/14 NA
4009064
Certified to CSA C22-2 No.24
Conforms to UL Standard 873
Code ZVR103 Z-one
™
Relay valve switching relays, 40 VA maximum transformer load .............................................................................. three zone
Code ZVR104 Z-one
™
Relay valve switching relays, 40 VA maximum transformer load ................................................................................four zone
Code ZVR106 Z-one
™
Relay valve switching relays, 80 VA maximum transformer load ................................................................................. six zone
Product range
Materials
Housing plastic: ABS
Front display lights: LED
Electrical knockouts (12) 1/2" size
Performance
Power supply: 120 VAC, 50/60 Hz
Transformer voltage: 24 VAC
Maximum transformer load: 40 VA (ZVR103/4), 80 VA (ZVR106)
Electrical switch rating: 20A max combined
Dry contact rating, XX, AUX, ZONE 1 E/S: 120 VAC, 2A each
Electrical switch rating pumps: 120 VAC, 5A each
Resettable fuse: automatic
Temperature limits for:
Shipping and storage max: 110°F (43°C)
Maximum Operating: 110°F (43°C)
Maximum humidity: 90% non-condensing
Approvals: ETL certied to CSA C22-2 No. 24, conforms to UL873
Technical specifications
Dimensions
Code Zones A B C Wgt. (lbs)
ZVR103 3
9 1/4" 11" 3"
2.0
ZVR104 4
9 1/4" 11" 3"
2.0
ZVR106 6
9 1/4" 11" 3"
2.0
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 5
ZONE 6
ZVR106
Six zone switching - Input: 120VAC 50/60Hz 20A MAX
Conforms
to UL 873
4009064
CAUTION: RISK OF ELECTRIC SHOCK - DISCONNECT ALL
INPUT POWER PRIOR TO SERVICING
Milwaukee, WI 53208 USA
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ZONE 5
ZONE 6
T-STAT
CALL
VALVE
OPEN
A
B C
C