Infloor 30063 4 Zone Valve Control User Manual
Infloor Radiators
31063-31064
MULTI- ZONE ZONE VALVE CONTROL
INSTALLATION
AND OPERATING INSTRUCTIONS
FEATURES
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Front panel indicator lights
Field selectable Priority
Priority timer for protection of a priority zone malfunction
and prevention of freeze-ups in the heating zones
Unlimited zone expansion
Isolated End Switch
Three-minute End Switch delay timer for two wire type
zone valve applications. Circulator will start only after
the zone valve is fully opened.
DIP switch for easy setup of two wire type zone valve
applications. No need to hook up wire jumper on the
third and fourth terminals on each zone
Works with two, three or four wire type zone valves and
thermostats
Compact and modern design
Fuse protection
Pre-wired terminals for circulator
SPDT Priority zone 1 relay switch (N/O Com N/C).
Capable of prioritizing DHW pump in a 2-pump system
50VA replaceable transformer
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Simplified wiring
Contractor friendly PCB layout
Easy-Connect Screwless Terminals
24VAC transformer output with common terminal
provides compatibility with electronic thermostats
Universal thermostat compatibility
100% Factory Tested
Extended three year warranty
APPLICATION
The
series multi-zone zone valve controller is
operated by low voltage thermostats or any other low
voltage controllers having an SPST switching action.
The -Link controller provides intermediate switching to
permit up to six zone valves and a boiler operating control
in a multi-zone hydronic heating system.
Intelligent Linking System ( -Link) allows unlimited zone
expansion with additional
-Link controllers.
The panel
provides EZ screwless terminal blocks for
connections to the thermostats and zone valves. LED
indicators on the front panel provides functional status and
easy troubleshooting.
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-Link
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Field
selectable priority with protection timer prevents freeze-
ups in the event of a priority zone failure. The three-minute
delay timer let the two wire type zone valve fully open
before turning on the circulator.
SPECIFICATIONS
Model:
31063 4 Zone Valve Control
31064 6 Zone Valve Control
Power Supply:
120VAC, 50/60Hz
Transformer:
50VA
Dimensions:
11.25”(W) x 6.5”(H) x 3”(D)
Electrical Switch Rating:
10 A 1/3 HP @ 120VAC
Thermostat Anticipator Setting: 0.18 A
Shipping Weight:
4.5 lbs.
CAUTION!
1. To prevent electrical shock hazard, disconnect power supply
before installing.
2. All wiring must comply with national and local electrical codes,
ordinances, and regulations.
Never connect the load terminals to a load that takes more
current than the amount listed for the relay in the electrical
ratings.
3. Azel Technologies is not responsible for damages resulting from
misuse of its products.
4. 12-22 gauge wire is recommended for thermostat connections.
5. This literature is provided for informational purposes only.
OPERATION
When any zone (thermostat) calls for heat, the corresponding
yellow light turns on and zone valve is energized. When zone valve
is fully opened, the red light turns on and End Switches (X-X) is
closed (to start boiler) while 120VAC power is supplied to start the
circulator through “CIRC” terminals. Also, when zone 1 calls for
heat, an additional SPDT End Switch is energized.
DOMESTIC HOT WATER PRIORITY OPERATION
When zone 1 priority switch is set to
, zone 1(domestic hot water
zone) has priority control over zone 2 to 6(heating zones). If zone 1
is calling for heat, zone valves 2 to 6 are disabled until zone 1
domestic hot water demand is satisfied.
When zone 1 priority switch is set to
(factory setting) all zones
operate independently of each other.
When zone 1 priority switch is set to
(Priority Protection
Timer mode), if the priority zone calls for domestic hot water for
more than one hour(eg. In case of a priority zone failure such as a
faulty indirect water heater controller keeps calling for heat or
leaking situation), all the heating zones (2 to 6) are released from
locking out and they are returned to normal operation. This features
helps prevent freeze-ups in the event of zone 1 failure. Once the
priority zone 1 is satisfied, the priority timer is reset to allow priority
for another one hour.
Note: It is important to set the slide switch before turning on the
power.
ON
OFF
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TIMER