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12.

 

LIMITED WARRANTY STATEMENT 

 

Taco, Inc. will repair or replace without charge (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, construction, 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 SR506-5

Page 1: ...o operate and deactivate zones 2 through 6 during a priority call this is ideal for when using an indirect water heater The SR506 5 includes timing options for Post Purge Pump Exercise and Priority Protection The SR506 5 includes an energy saving program that can adjust the temperature of a modulating condensing boiler or conventual On Off boiler to increase the comfort level and use less fuel wit...

Page 2: ...g 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 other antenna or transmitter ISED Regulatory StatementsThis device complies with ISED Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interf...

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 conductor supply wire suitable for at least 105 C All circuits must have a common disconnect and be connected to the same pole of the disconnect Product is not suitable for installation in hazardous lo...

Page 4: ... is set to ON the solid state timer cycles all the circulating pumps that are attached to the Switching Relay t o run for 30 seconds every 2 weeks More adjustments are available when using the eLink mobile app Low Limit ZC Operation When the dip switch 6 is set to ON and the boiler drops below the set low limit terminal ZC connected to boiler all zone circulating pumps will stop When the boiler ri...

Page 5: ...ZR AUX 1 120 vac H Connect the Hot output to Hot power input on circulator or to ZR see below N Connect the Neutral output to Neutral power input on circulator G Connect ground wire to ground screws on base of zone control Circulator Output Primary AUX 2 120 vac H Connect the Hot output to Hot power input on circulator N Connect the Neutral output to Neutral power input on circulator G Connect gro...

Page 6: ...Headers Mechanical 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 ZC Low Limit Conceptual Sketches Only refer to individual manufacture s installation instructions for additional d t il L l d h ll il ...

Page 7: ...gram 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 ZC Low Limit Conceptual Sketches Only refer to individual manufacture s installation instructions for additional details Local codes h ll il ...

Page 8: ...sion 1 ON Expansion 2 OFF Priority 3 OFF PrimaryPump 4 OFForON PostPurge 5 OFForON PumpExercise 6 OFF ZCLowLimit PA03 C High Low Temp Temperature Zones Indirect DHW Primary Secondary Mechanical Diagram Electrical Diagram Conceptual Sketches Only refer to individual manufacture s installation instructions for additional details Local codes shall prevail ...

Page 9: ...urces of power may be connected to an oil boiler s aquastat control Beforeservicinganoilfiredboilermakesuretheserviceswitchisoff Thenconfirmthatasecondarysourceofpowerdoesnotexisttotheboiler s aquastatcontrol Failuretofixtheproblemcouldresultinboilerbeingactivatedwhenzonecallsforheat thatcouldresultinseriousinjuryordeath Conceptual Sketches Only refer to individual manufacture s installation instr...

Page 10: ...pp is required to set type of reset control and parameters 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 10 page X of this manual to have access to wire Sensor Connections Boiler Sensor A boiler supply sensor is required for either indoor or outdoor reset Wire the supplied strap on sensor to the Boiler ...

Page 11: ...ice to download the mobile app iOS Android OS 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 Alerts messages Post purge time delay adjustment Pump exercise time delay adjustment Priority protection time delay adjustment Indoor boiler reset Outdoor boiler reset SmartPlus DHW...

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

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

Page 14: ...tor 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 LED should always be on indicating that power is connected and the solid state fuse is good When there is a call for heat the red LED will come on indicating power to the zone circulator This indicat...

Page 15: ... 5 to 90 RH noncondensing Sensor Temperature 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 mobile app Thermostat Compatibility Compatible with most mechanical battery operated power stealing power robbing hardwired and Smart thermostats Temperature Sensor...

Page 16: ...whetheraparticularsubstanceis suitableforusewithaTaco productorpart orfor anyapplicationrestrictions consulttheapplicable Taco instructionsheetsorcontactTacoat 401 942 8000 Taco reservestherightto providereplacement productsandpartswhicharesubstantiallysimi lar indesignandfunctionallyequivalenttothe defectiveproductorpart Taco reservestherightto makechangesindetailsofdesign construction or arrange...

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