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NORITZ America Corporation

Noritz America Corporation

11160 Grace Ave, Fountain Valley CA 92708, USA

Toll Free: (866) 7NORITZ (866-766-7489) Fax: (714) 241-1514

Website: www.noritz.com

TB081122 – Additional Polypropylene Venting

Options

This technical bulletin is to inform Noritz customers about changes to our venting options

and allowances for the following tankless water heater products:

EZ98DV (GQ-C2860WX-FF US)

EZ111DV (GQ-C3260WX-FF US)

NRCR92DV (GQ-C2660WXQ-FF US)

NRCR111DV (GQ-C3260WXQ-FF US)

NCC199CDV (GQ-C3260WZ-FF US)

Noritz is dedicated to providing solutions that make installing our tankless water heaters

as easy and flexible as possible. A summary of the changes as follows:

1. Added coverage for Duravent PolyPro

as an acceptable venting material

2. Compatible for common vent of up to 6 water heaters, with 3”, 4”, 6”, or 8” vent

pipe diameter and maximum equivalent vent length of 200’.

These changes are immediate and can be applied to any of the water heater models

listed. For questions or additional installation information, contact Noritz at (866) 766-

7489 or at

www.noritz.com

TB081522

Technical Bulletin

Содержание Standard Series

Страница 1: ...1 TTS S IM V2 09 22 TTS Total Tankless Solution Commercial Water Heating System Standard Series Installation Manual TTS S6 6 Water Heater System...

Страница 2: ...nsions 23 TTS S Specifications Parameters 25 Securing Floor Standing TTS S Models 26 Freeze Prevention Insulation 27 Piping Connection Orientation 5 Total 27 Condensate Drain to Floor or with Pump 28...

Страница 3: ...er Outlet Cold Water Inlet Gas Condensate Drain Building recirculation Reduction in labor hours Worry free installation Designed to fit through 3 0 x 7 0 Door Pre engineered system Pre configured cont...

Страница 4: ...4 TTS S IM V2 09 22...

Страница 5: ...s Refer to the following diagram for accessibility options for moving the rack system Orientation Pallet Jack Forklift Front Back Accessible Accessible Sides Not Accessible Accessible Note Before unpa...

Страница 6: ...6 TTS S IM V2 09 22 TTS S2MINI 3 Side View TTS S4MINI 5 Side View TTS S6 Side View Unpacking the TTS Rack...

Страница 7: ...r 4 screws to remove the left top retaining blocks 5 Remove one 1 screw from the top of the left side panel 6 Remove one 1 screw from the top of the right side panel View from Top 7 Remove two 2 screw...

Страница 8: ...8 TTS S IM V2 09 22 View from Top 11 Slide the TTS rack forward to remove from crate 10 9 8 7...

Страница 9: ...Q FF US NRCR111DV GQ C3260WXQ FF US NCC199CDV GQ C3260WZ FF US Noritz is dedicated to providing solutions that make installing our tankless water heaters as easy and flexible as possible A summary of...

Страница 10: ...eturn line to the system from either a recirculation pump or a storage tank schedule 40 80 CPVC or PP must be used This water heater must be vented with plastic pipe materials as specified in the tabl...

Страница 11: ...Manual or contact Noritz technical support 866 766 7489 How to tighten the vent pipe to the water heater 1 Continue to insert the Vent Pipe until it touches the base of the Water Heater Exhuast or Int...

Страница 12: ...meter Material Noritz PVT HL 3 PVC Noritz PVC 2CT 2 PVC Noritz PVC 3CT 3 PVC Noritz PVC UCVK 2 or 3 PVC Noritz PVC 2LPT 2 PVC Noritz PVC 3LPT 3 PVC IPEX 196984 2 PVC IPEX 196985 3 PVC IPEX 196256 2 or...

Страница 13: ...aximum 4 in 100 mm apart with the next pair maintaining a minimum of 24 in 0 6 m spacing from the next pair Refer to the Vent Termination Installation Manual for full clearance requirements Illustrati...

Страница 14: ...the PVC 2LPT PVC 3LPT or PVC UCVK Multiple concentric terminations must be a minimum of 12 0 3m between terminations Do not vertically align multiple terminations Clearance Requirements Between Multi...

Страница 15: ...sing 90 Elbows or Tee Fittings Maintain at least 3 ft 0 9m distance between the intake and exhaust of the appliance Maintain at least 1 ft 0 3m distance between the exhausts of multiple units When Usi...

Страница 16: ...r terminations at un equal heights maintain 24 600 mm minimum clearance For terminations at equal heights maintain a 24 600 mm minimum clearance Note Drawings shown with optional PRC 1 accessory Commo...

Страница 17: ...on Vent Installation For Canadian Installations only vent material approved to ULC S636 may be utilized When utilizing room air configurations a room air conversion kit SV CK 2 must be installed on ea...

Страница 18: ...866 766 7489 Model Configuration No of Units Table 1 Vent Diameter in and Maximum Equivalent Vent Length ft PVC or CPVC Schedule 40 pipe PP Pipe 3 4 6 8 3 4 6 8 NCC199CDV GQ C3260WZ FF US Both Direct...

Страница 19: ...t Length of Elbows TL shall be less than the values listed in the Table 1 above Count the number of elbows and multiply by the equivalent length of each elbow in accordance with Table 2 Termination fi...

Страница 20: ...Requirements for Both Combustibles and Non Combustibles Indoor Outdoor with vent cap Top of Heater 12 300mm 36 900mm Left Side of Rack 3 75mm 3 75mm Right Side of Rack 3 75mm 3 75mm Front of Heater 4...

Страница 21: ...Service and Maintenance when Common Venting When common venting the TTS system the following clearances are recommended in order to facilitate service and repair of the TTS system Inline Configuratio...

Страница 22: ...21 TTS S IM V2 09 22...

Страница 23: ...22 TTS S IM V2 09 22 The clearance requirements from vent terminations to building openings chart above apply to SV converted units TTS S Commercial Water Heating System Parts Number Main Components...

Страница 24: ...3 Unit Total Tankless Solution Standard Series NG 599 700 BTU hr TTS S4MINI LP 4 Unit Total Tankless Solution Standard Series LP 799 600 BTU hr TTS S4MINI NG 4 Unit Total Tankless Solution Standard Se...

Страница 25: ...S3 Total Tankless Solution Standard Series 599 700 BTU hr 52 25 31 5 80 TTS S4MINI Total Tankless Solution Standard Series 799 600 BTU hr 56 75 31 5 80 TTS S5 Total Tankless Solution Standard Series 9...

Страница 26: ...25 TTS S IM V2 09 22 TTS S Specifications Parameters...

Страница 27: ...r outlet side The pressure relief valve shall be operated once a year to ensure that it is functioning properly and there is no obstruction Turn the power off to the unit before opening the relief val...

Страница 28: ...Heater Owner s Guide The built in freeze prevention on the water heaters require power to function When supplying combustion air from the indoors the room temperature must be greater than 32 F 0 C to...

Страница 29: ...y piping to a floor drain Refer to NC 2 Installation Manual for full installation and usage instructions The end of the drain pipe must not be submerged in water or blocked in any way To ensure proper...

Страница 30: ...container by pouring approx 10 oz 280ml of water into the exhaust accessory on the top of the appliance as illustrated below Or if the vent pipe has already been installed 2 After installing the drain...

Страница 31: ...code sizing and installation guidelines Installation of Gas Supply 1 A licensed professional must install the gas supply 2 Turn off power supply 3 Turn off the gas and do not smoke or have other igni...

Страница 32: ...factory These units are powered from the break panel located on the TTS Rack The Electrical Contractor will need to do the following Install one circuit 30A 208 240V 1Ph 3Wire w Ground to the panel o...

Страница 33: ...ditional mounting instructions Only one remote controller is connected to the Noritz tankless water heater to monitor and control all the units If two or more remote controllers are connected a malfun...

Страница 34: ...nace monitors and additional settings pg 16 The remote controller is not resistant to water steam chemcials or UV rays Store the remote in a location where it will not be exposed to these conditions M...

Страница 35: ...34 TTS S IM V2 09 22...

Страница 36: ...it System Controller for additional multi system controller features such as warning and operation light pg 20 circulation pumps pg 21 exhaust fan pressure switch pg 22 and thermostat pg 23 Building R...

Страница 37: ...f the settings see section 9 Fault finding the product 8 3 Setting the pump You can change the pump setting by pressing the push button 8 3 1 Factory default setting The pump s factory default setting...

Страница 38: ...s You can quickly vent the pump by setting the pump to speed III for a short period In speed II the pump is set on the medium curve under all operating conditions In speed I the pump is set on the min...

Страница 39: ...rating conditions Constant pressure I The duty point of the pump will move left and right along the lowest constant pressure curve depending on the water demand in the system The head is kept constant...

Страница 40: ...oltage is too high Check that the power supply falls within the specified range b The rotor is blocked by impurities Remove the impurities ___ ___ a Supply voltage is too low Switch the power off and...

Страница 41: ...nstall an air eliminator If necessary rework the piping d The valves are sticking Make sure all valves are in good working order i e remove lime deposits e Wrong direction of flow See the direction of...

Страница 42: ...mping applications Curve conditions Test liquid Airless water Curves apply to a density of 983 2 kg m3 and a liquid temperature of 140 F 60 C All curves show average values and should not be used as g...

Страница 43: ...product or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service 2 If this is not possible contact the nearest Grundfos company or servi...

Страница 44: ...37 TTS S IM V2 09 22 Digital Controller Functions Overview...

Страница 45: ...38 TTS S IM V2 09 22...

Страница 46: ...39 TTS S IM V2 09 22...

Страница 47: ...40 TTS S IM V2 09 22...

Страница 48: ...41 TTS S IM V2 09 22...

Страница 49: ...42 TTS S IM V2 09 22...

Страница 50: ...43 TTS S IM V2 09 22...

Страница 51: ...44 TTS S IM V2 09 22...

Страница 52: ...45 TTS S IM V2 09 22...

Страница 53: ...46 TTS S IM V2 09 22...

Страница 54: ...47 TTS S IM V2 09 22 Timer Switch Operation...

Страница 55: ...uired by local building code Venting Yes No Vent materials used are approved for use with these Category IV appliances PVC CPVC approved Polypropylene Vent length is within requirements Clearance from...

Страница 56: ...module RC 9018M is mounted in a clean dry location RC 9018M is not waterproof or UV rated Open a water fixture and confirm fire from water heater and that hot water is available No error codes are di...

Страница 57: ...ut White smoke may produce from the exhaust vent during cold weather This is not a malfunction of the unit If an 11 error code appears on the remote controller turn the unit off and then on 2 3 times...

Страница 58: ...rial operation clean the filter in the cold water inlet Use the remote controller to see the status of how many units are igniting Shutdown Steps 1 Stop any water demand 2 Turn off electrical power 3...

Страница 59: ...TS System Components Warranty Registration Required Start Up Sheet Required Warranty Period Period of Coverage Date of Installation or 30 Days After Purchase Labor Parts Heat Exchanger Tankless Water...

Страница 60: ...53 TTS S IM V2 09 22...

Страница 61: ...54 TTS S IM V2 09 22...

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