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Rev 2.3 July 17, 2017 

 

39 

 

14

 

Warranty 

 

NU-AIR

 Heat/Energy Recovery Ventilator Transferable Warranty 

For Canada and United States 

 

Models:  NU305,  NU500,  NU600,  NU800,  NU1200,  NU0103,  NU0305,  NU0406,  NU0508, 
NU0912, NU1316 

 
Should  your 

NU-AIR

 ES Series Heat Recovery Ventilator (HRV) cease to function within two 

(2)  years of the date of  original purchase (effective May 1

st 

,2012) due to defective material  or 

workmanship of the product, 

NU-AIR

 Ventilation Systems Inc. will supply a new or rebuilt part 

FOB Factory to replace the defective part. Delivery, installation, and labour cost are not covered 
by this warranty. 
 
Core Warranties 
 
If the polypropylene core in your 

NU-AIR

 Heat Recovery Ventilator (HRV) fails due to a defect 

in  material  or  workmanship  within  fifteen  (15)  years 

NU-AIR

  Ventilation  Systems  Inc.  will 

supply  a  new  core  FOB  Factory  to  replace  the  defective  part.  Delivery  and  labour  costs  are 
customers responsibility.  
 
Nu-Air  warrants  its  Energy  Recovery  (ERV)  core  to  be  free  from  manufacturing  defects  for  a 
period of five (5) years.  Delivery and labour costs are customers responsibility. 
 
Warranty Limitations 
 
The  above  warranty  does  not  cover  damage  to  the  unit  while  in  your  possession  (other  than 
damages caused by defective parts or material) due to the following: 1) improper installation or 
unreasonable use of unit: 2) failure to provide reasonable and necessary maintenance.  
 

 

 

 

 
 
 

P.O. Box 2758 Windsor, Nova Scotia 

Canada B0N 2T0 

Phone: 902 798 2261  Fax: 902 798 2557 

Email: [email protected] 

Website

www.nu-airventilation.com

 

 

 
 

Содержание NU0103

Страница 1: ...due to ongoing product development and improvements For products using controller NU HRV Rev F manufactured April 2013 or later NU0103 NU0305 NU0406 NU0508 NU0912 NU1316 NU305 NU500 NU600 NU800 NU120...

Страница 2: ...jury or damage to this product For indoor installations only If your H ERV is equipped with a 3 prong plug which will fit an A C electrical outlet in just one orientation Do not alter this plug or its...

Страница 3: ...ontrols 13 6 2 Winsor Series Other 24 VAC Control Options 13 6 2 1 Terminal Designation Function 13 6 2 2 Building Automation and Control Systems 13 6 2 3 Standard Dehumidistat Part DSTAT 1 2 wire swi...

Страница 4: ...s consist of two speed settings selectable from a remote control Connection between the HRV and control is achieved through low voltage wiring Features include Powerful transformer Intelligent defros...

Страница 5: ...bows Joints should be tight fitting and sealed with high velocity fiber reinforced duct sealant or good quality duct tape RECOMMENDATION An engineer or other qualified person should design the duct sy...

Страница 6: ...ds the following Ventilation systems should be designed to prevent re entrainment of exhaust contaminants condensation or freeze ups and growth of microorganisms Make up air inlets and exhaust air out...

Страница 7: ...3 NU0305 NU0608 NU0912 NU1316 NU305 NU500 NU800 NU1200 NU1600 A or E for NU0406 NU600 1 Outside Air OA 2 Supply Air SA 3 Return Air RA 4 Exhaust Air EA 1 4 1 3 A C 3 2 4 2 4 1 3 1 E G 2 3 2 4 Collar S...

Страница 8: ...from the ceiling by way of the anti vibration straps supplied Attach rubberized anti vibration straps with machine screws provided to the threaded brass insert in the top corners of the cabinet Avoid...

Страница 9: ...chain into four equal lengths 5 max Use a self tapping screw to fasten the first complete link of chain to the pre drilled hole in the bracket B Hook the chain into the grab slot of the bracket Note t...

Страница 10: ...se to form a P trap and terminate at the top of the tee 10 Pour water into the drain assembly to form an air seal This prevents gasses from being drawn into the HRV 4 Connecting to Other Equipment In...

Страница 11: ...h and select any function even if this interrupts a current mode or cycle ES T1 20 40 60 Minute Timer This timer is used to make the unit operate in high speed for 20 40 or 60 minutes and is typically...

Страница 12: ...th the added convenience of full time recirculation mode Functions No LED HRV ERV is OFF Standby Unit is in standby ready for a command Lo Unit operates in low speed continuously Rec Unit operates in...

Страница 13: ...s and other 24VAC controls sold separately connect to the 24V 10 wire removable terminal block 6 2 1 Terminal Designation Function Normally closed a dry relay contact paired with I that opens when the...

Страница 14: ...1 Off 2 Standby 3 Continuous low speed 4 Intermittent high speed 5 Continuous high speed 6 2 3 Standard Dehumidistat Part DSTAT 1 2 wire switches The dehumidistat switches the HRV to high speed when...

Страница 15: ...BLE TERMINAL BLOCK NC I NO R C TL TS SB Hi LO PWR red LED yellow SWITCH black WIN 20 Win 20 Timer Up to 6 Win 20 timers may run off of one system If using only the Win 20 timer as a means of remote co...

Страница 16: ...STATUS NO LED UNIT TRANSFORMER IS NOT POWERED UNIT OFF Red is off Green is blinking slow every 1 s Also indicates processor is programmed and running STANDBY Green is OFF Red led is blinking slow ever...

Страница 17: ...SYSTEM FURNACE 24 VAC NC I NO R C TL TS SB Hi LO UNIT 24 VAC REMOVABLE TERMINAL BLOCK THERMOSTAT TERMINALS Y R G W W G R C Y COOLING SYSTEM FURNACE 24 VAC STANDARD FURNACE INTERLOCK ALTERNATE FURNACE...

Страница 18: ...The unit will resume normal operation for a fixed duration then the processor will read outdoor temperature and initiate defrost as necessary Defrost times and intervals will vary according to temper...

Страница 19: ...flow It is recommended to use either a magnehelic gauge or a pitot tube air meter discussed here Depending on the device you are using follow one of the two procedures below Digital Manometer Pitot T...

Страница 20: ...ERS ARE REQUIRED Be sure to close windows and doors and turn off all exhaust fans appliances during the balancing procedure High Speed Adjustment Balancing 1 Use any means to initiate high speed e g E...

Страница 21: ...lyester filters should be vacuumed not washed and replaced annually Filters remove easily by opening the front cover Fans When cleaning the filters take the opportunity to vacuum any interior surfaces...

Страница 22: ...ng than supply diffusers ANNUAL SERVICING Your H ERV should undergo annual general servicing by an accredited contractor This servicing should include the following The six maintenance items above A g...

Страница 23: ...ines plugged HRV heat exchange core improperly installed Look for kinks in the line Check water drain connections Ensure that water drains from pan Poor air flow s HRV incorrectly balanced Filters nee...

Страница 24: ...Schematics There are a number of configurations and options available for these products The schematic specific to your unit was supplied with the equipment The following pages illustrate typical gene...

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Страница 39: ...Recovery Ventilator HRV fails due to a defect in material or workmanship within fifteen 15 years NU AIR Ventilation Systems Inc will supply a new core FOB Factory to replace the defective part Deliver...

Страница 40: ...indsor Nova Scotia 16 Nelson St P O Box 2758 B0N 2T0 Canada Ph 902 798 2261 Fax 902 798 2557 Email nuair nu airventilation com Web www nu airventilation com Email nuair nu airventilation com Website w...

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