Facilities Resource Group TTS-TWST2 Installation Manual Download

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TTS-TWST-IM V1 06.22

TTS (Total Tankless Solution) Commercial Water Heating System

(Tankless with Storage Tank Series) Installation Manual

TTS-TWST6

6 Water Heater System

Summary of Contents for TTS-TWST2

Page 1: ...1 TTS TWST IM V1 06 22 TTS Total Tankless Solution Commercial Water Heating System Tankless with Storage Tank Series Installation Manual TTS TWST6 6 Water Heater System...

Page 2: ...loor Standing TTS TWST Models 26 Freeze Prevention Insulation 27 Piping Connection Orientation 7 Total 27 Condensate Drain to Floor or with Pump 28 Water Treatment 30 Installation of Gas Supply 30 Ele...

Page 3: ...ems Hot Water 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 conf...

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Page 5: ...tions 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...

Page 6: ...6 TTS TWST IM V1 06 22 TTS TWST2 Side View TTS TWST3 4 Side View TTS TWST5 6 Side View...

Page 7: ...4 Remove four 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 Remov...

Page 8: ...8 TTS TWST IM V1 06 22 View from Top 11 Slide the TTS rack forward to remove from crate 10 9 8 7...

Page 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...

Page 10: ...return 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 ta...

Page 11: ...n 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 I...

Page 12: ...iameter 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...

Page 13: ...l be terminated a maximum 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 requ...

Page 14: ...V1 06 22 When using Concentric Terminations Using 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...

Page 15: ...ents Between Multiple Terminations Vertical When Using 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 distan...

Page 16: ...Using Concentric Terminations For 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 wi...

Page 17: ...itch 1 is ON Common 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 b...

Page 18: ...t 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 Direc...

Page 19: ...lent 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...

Page 20: ...ce 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...

Page 21: ...or 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 Configurat...

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Page 23: ...22 TTS TWST IM V1 06 22 The clearance requirements from vent terminations to building openings chart above apply to SV converted units...

Page 24: ...700 BTU hr TTS TWST3 NG 3 Unit Total Tankless Solution Tankless w Storage Tank Series NG 599 700 BTU hr TTS TWST4 LP 4 Unit Total Tankless Solution Tankless w Storage Tank Series LP 799 600 BTU hr TTS...

Page 25: ...3 Total Tankless Solution Tankless w Storage Tank Series 599 700 BTU hr 87 25 31 5 104 80 TTS TWST4 Total Tankless Solution Tankless w Storage Tank Series 799 600 BTU hr 109 31 5 104 80 TTS TWST5 Tota...

Page 26: ...25 TTS TWST IM V1 06 22 TTS TWST Specifications Parameters...

Page 27: ...ater 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...

Page 28: ...power to function When supplying combustion air from the indoors the room temperature must be greater than 32 F 0 C to prevent freezing and the room inside must not have negative pressure The freeze...

Page 29: ...by 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 prope...

Page 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 drai...

Page 31: ...for 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 i...

Page 32: ...at 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...

Page 33: ...or additional 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 m...

Page 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...

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Page 36: ...35 TTS TWST IM V1 06 22 The System Type Tank recirc in System Controller MUST be configured in order to operate optimally with the Storage Tank under the following steps...

Page 37: ...ion manual SC 401 6M 6 Unit 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 th...

Page 38: ...37 TTS TWST IM V1 06 22 Building Recirculation Pump Functions Overview...

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Page 45: ...44 TTS TWST IM V1 06 22 Digital Controller Functions Overview...

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Page 56: ...55 TTS TWST IM V1 06 22 Timer Switch Operation...

Page 57: ...ferential between Tankless Control Pad Setpoint and System Pump Setpoint 5 F Example Below Tankless Control Pad Temperature 155 F System Pump Setpoint 150 F Digital Controller Setpoint 140 F o To achi...

Page 58: ...57 TTS TWST IM V1 06 22 System Pump...

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Page 75: ...equired 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 fr...

Page 76: ...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 System Controller System Type Configured to Tank Re...

Page 77: ...out 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 time...

Page 78: ...trial 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...

Page 79: ...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...

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