HYDROZONE 6001 Single Zone Switching Relay Instruction Manual
- June 13, 2024
- HYDROZONE
Table of Contents
Model 6001
Single Zone
Switching Relay
120 VAC Input
Installation Instructions and
Operating Manual
6001 Single Zone Switching Relay
- LED INDICATORS
- ZONE FAULT INDICATOR
- AUTOMATIC CIRCULATOR SHORT CYCLE PROTECTION
- AVAILABLE COMMON TERMINAL FOR SMART THERMOSTATS
- TEST BUTTON
- 10 VA TRANSFORMER TO PROVIDE THERMOSTAT POWER
- TWO SPDT RELAYS
- FUSED OUTPUTS WITH SPARES INCLUDED
- EXTRA L2 TERMINAL FOR EASE OF WIRING
Ratings
Output relays ……….6 Amps per contact
Combined outputs ……………12 Amps
RWC input …………..24 VAC, 10 VA
Fuses ………………….16 A, slow blow
Read these instructions completely before proceeding with the installation.
Retain instructions for future reference.
WARNING
Electrical shock hazard. To prevent electrical shock, death or equipment
damage, disconnect power supply before installing or servicing control. Only
qualified personnel may install or service this control in accordance with
local codes and ordinance
WARNING
Frozen pipes/water damage. Central heating systems are prone to shut down
as a result of power or fuel outages, safety related fault conditions or
equipment failure. Installation of freeze protection monitoring or other
precautions is recom-mended for unattended dwellings in climates subject to
sustain below-freezing temperatures.
MOUNTING INSTRUCTIONS
- Position the enclosure against a flat wall surface or boiler jacket and mark the top center keyhole location A.
- Start a screw in the marked location and hang the control on the screw.
- Add screws to the lower right and lower left mounting holes B and tighten all three screws.
WIRING
WARNING
Electrical shock hazard.
To prevent electrical shock, death or equipment damage, disconnect power
supply before installing or servicing control. Only qualified personnel may
install or service this control in accordance with local codes and ordinances.
All wiring must comply with the National Electric Code or any other state or
local codes or regulations.
TERMINAL DESIGNATIONS
Low Voltage/Thermostat
R 24 VAC for the thermostat R terminal
W 24 VAC for the thermostat W terminal
C 24 VAC common for powered thermostats
Note: A closed switch between R and W will create a call for heat and
energize the relay outputs.
Line Voltage
L1 120 VAC hot
L2 120 VAC neutral
Switching Contacts
COM1 Common terminal for load 1
NO1 Normally open terminal
NC1 Normally closed terminal
COM2 Common terminal for load 2
NO2 Normally open terminal
NC2 Normally closed terminal
TYPICAL SINGLE ZONE WIRING
INDIRECT TANK WIRING FOR PRIORITY
TERMINAL DESIGNATIONS
Low Voltage/Thermostat
R 24 VAC for the thermostat R terminal
W 24 VAC for the thermostat W terminal
C 24 VAC common for powered thermostats
Note: A closed switch between R and W will create a call for heat and
energize the relay outputs.
Line Voltage
L1 120 VAC hot
L2 120 VAC neutral
Switching Contacts
COM1 Common terminal for load 1
NO1 Normally open terminal
NC1 Normally closed terminal
COM2 Common terminal for load 2
NO2 Normally open terminal
NC2 Normally closed terminal
OPERATING INSTRUCTIONS
Operation
A call for heat between terminals R and W will energize both relays at the
same time.
LOAD 1 can be used to control a circulator. For convenience, a jumper has been
factory installed between terminals L1 and COM1.
LOAD 2 can be used as dry contacts to signal the boiler that there is a call
for heat. Terminals COM2 and NO2 are the contacts that will close on a call to
R and W.
Note: Both relay outputs are rated for 6 amps so either output, LOAD 1 or
LOAD 2 can be used to control a circulator pump.
Test Button
Push the test button on the circuit board to test the output terminal wiring.
Pressing the test button will simulate a call on the thermostat input and turn
on the “ZONE” LED. The relays will both close to verify the desired operation.
When the zone is not calling for heat (by thermostat or test button), the
“ZONE” LED will be off.
Zone Fault Indicator
A Blinking “ZONE” LED indicates the zone has been calling for a consecutive 3
hours and has not been satisfied.
This could indicate a bad circulator and should be investigated. If the “ZONE”
LED is blinking but your circulator is operating per it’s instruction manual,
please contact tech support.
The LED will only blink when the zone call is a continuous 3 hours and the
“ZONE” LED will return to normal operation when the zone call ends.
DIMENSIONS AND LED INDICATORS
Solid “POWER” LED – Control is powered up
Solid “ZONE” LED – Call for heat
Blinking “ZONE” LED – Zone Fault Indicator
Zone has been calling for consecutive 3 hours and has not been satisfied.
(Could indicate a bad circulator)
LIMITED MANUFACTURER’S WARRANTY
We warrant products manufactured by Hydro level Company to be free from defects in material and workmanship for a period of two years from the date of manufacture or one year from the date of installation, whichever occurs first. In the event of any claim under this warranty or otherwise with respect to our products which is made within such period, we will, at our option, repair or replace such products or refund the purchase price paid to us by you for such products. In no event shall Hydro level Company be liable for any other loss or damage, whether direct, indirect, incidental or consequential. This warranty is your EXCLUSIVE remedy and shall be IN PLACE OF any other warranty or guarantee, express or implied, including, without limitation, any warranty of MERCHANTABILITY or fitness for a particular purpose. This warranty may not be assigned or transferred and any unauthorized transfer or assignment thereof shall be void and of no force or effect.
HYDROLEVEL COMPANY
126 Bailey Road
North Haven, CT 06473
203-776-0473
FAX 203-764-1711
www.hydrolevel.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>