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(at the company’s option) any product or part 

which is proven defective under normal use 

within three (3) years from the date of start-

up or three (3) years and six (6) months from 

date of shipment (whichever occurs first) 

Need date code wording… 
In order to obtain service under this warranty, 

it is the responsibility of the purchaser to 

promptly notify the local Taco stocking 

distributor or Taco in writing and promptly 

deliver the subject product or part, delivery 

prepaid, to the stocking distributor. For 

assistance on warranty returns, the purchaser 

may either contact the local Taco stocking 

distributor or Taco. If the subject product or 

part contains no defect as covered in this 

warranty, the purchaser will be billed for parts 

and labor charges in effect at time of factory 

examination and repair. 
Any Taco product or part not installed or 

operated in conformity with Taco instructions 

or which has been subject to misuse, 

misapplication, the addition of petroleum-

based fluids or certain chemical additives to 

the systems, or other abuse, will not be 

covered by this warranty.  
If in doubt as to whether a particular 

substance is suitable for use with a Taco 

product or part, or for any application 

restrictions, consult the applicable Taco 

instruction sheets or contact Taco at         

[401-942-8000]. 
 
 
 
 
 

 

 

Taco reserves the right to provide 

replacement products and parts which are 

substantially simi- lar in design and 

functionally equivalent to the defective 

product or part. Taco reserves the right to 

make changes in details of design, construc- 

tion, or arrangement of materials of its 

products without notification. 
TACO OFFERS THIS WARRANTY IN LIEU OF ALL 

OTHER EXPRESS WARRANTIES. ANY 

WARRANTY IMPLIED BY LAW INCLUDING 

WARRANTIES OF MERCHANTABILITY OR 

FITNESS IS IN EFFECT ONLY FOR THE 

DURATION OF THE EXPRESS WARRANTY SET 

FORTH IN THE FIRST PARAGRAPH ABOVE. 

THE ABOVE WARRANTIES ARE IN LIEU OF ALL 

OTHER WARRANTIES, EXPRESS OR STATU- 

TORY, OR ANY OTHER WARRANTY OBLIGA- 

TION ON THE PART OF TACO. 
TACO WILL NOT BE LIABLE FOR ANY SPECIAL, 

INCIDENTAL, INDIRECT OR CONSEQUENTIAL 

DAMAGES RESULTING FROM THE USE OF ITS 

PRODUCTS OR ANY INCIDENTAL COSTS OF 

REMOVING OR REPLACING DEFECTIVE 

PRODUCTS. 
This warranty gives the purchaser specific 

rights, and the purchaser may have other 

rights which vary from state to state. Some 

states do not allow limitations on how long an 

implied warranty lasts or on the exclusion of 

incidental or consequential damages, so these 

limitations or exclusions may not apply to 

you. 
 

Summary of Contents for ZVC406-5

Page 1: ...e zones 2 through 6 during a priority call this is ideal for when using an indirect water heater The ZVC406 5 includes timing options for Post Purge Pump Exercise and Priority Protection The ZVC406 5...

Page 2: ...ceeding the FCC radio frequency exposure limits human proximity to the antenna shall not be less than 20 cm during normal operation and must not be co located or operating in conjunction with any othe...

Page 3: ...al connectors for field wiring Low and live voltage wiring per code Location Do not mount to a surface that exceeds 104 F 40 C The unit must be only located in dry interior locations Use only copper c...

Page 4: ...output will energize when any zone calls for heat except the priority zone When the dip switch is set to ON the AUX 2 circulating pump output will energize when any zone calls for heat Post Purge Oper...

Page 5: ...one control s 3 Connect 3 on Master zone control to 3 on all Expansion zone control s Power Input 120 vac H Connect to 120 vac Hot side of power supply to zone control N Connect to 120 vac Neutral sid...

Page 6: ...ical Diagram Electrical Diagram Dip Switch Settings 1 OFF Master 2 ON Priority 3 OFF Primary Pump 4 OFF or ON Post Purge 5 OFF or ON Pump Exercise 6 OFF Time Delay 2 Wire ZV Conceptual Sketches Only r...

Page 7: ...FF or ON Pump Exercise 6 OFF Time Delay 2 Wire ZV PA02 V SR506 5 with 5 Zone Circulators Indirect DHW Primary Secondary Mechanical Diagram Electrical Diagram Conceptual Sketches Only refer to individu...

Page 8: ...perature Zones Indirect DHW Primary Secondary Mechanical Diagram Electrical Diagram DipSwitchSettings Expansion 1 ON Expansion 2 OFF Priority 3 OFF PrimaryPump 4 OFForON PostPurge 5 OFForON PumpExerci...

Page 9: ...Electrical Diagram DipSwitchSettings 1 OFF Master 2 OFF Priority 3 OFF PrimaryPump 4 OFForON PostPurge 5 OFForON PumpExercise 6 OFF TimeDelay2 Wire Conceptual Sketches Only refer to individual manufa...

Page 10: ...meters to operate See section 7 for more information on the Taco eLink mobile app Wiring of Reset Control Remove the inner cover as shown in section 9 of this manual on page X to have access to wire S...

Page 11: ...or Android mobile devices Follow the app menu to configure advanced features that the Taco new zone controls have to offer including Different levels of access Zone naming Programmable output naming...

Page 12: ...The eLink APP...

Page 13: ...The eLink APP...

Page 14: ...or a 1000 ohm watt resistor has proven to work with most Problem No heat in a zone or room of building Solution LED diagnostic lights will help find a component that is not working properly The green...

Page 15: ...perature Rating 58 F to 230 F 50 C to110 C DIP Switch Timing Settings Post Purge 30 seconds adjustable with mobile app Pump Exercise 30 seconds per 2 weeks of space heating inactivity adjustable with...

Page 16: ...se with a Taco product or part or for any application restrictions consult the applicable Taco instruction sheets or contact Taco at 401 942 8000 Taco reserves the right to provide replacement product...

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