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Bosch CascadeTherm Plus CT132-1315SS User Manual

Electric storage water heater
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Electric Storage Water Heater
CascadeTherm Plus
CT132-1315SS
Installation and maintenance instructions
Please read the installation instructions before installing the appliance!
Please read the operating instructions before commissioning the appliance!
Please observe the safety instructions in the operating instructions!
The installation location must meet the manufacturer's requirements!
Installation must only be carried out by an authorised person!

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  Summary of Contents for Bosch CascadeTherm Plus CT132-1315SS

  • Page 1 Electric Storage Water Heater CascadeTherm Plus CT132-1315SS Installation and maintenance instructions Please read the installation instructions before installing the appliance! Please read the operating instructions before commissioning the appliance! Please observe the safety instructions in the operating instructions! The installation location must meet the manufacturer’s requirements! Installation must only be carried out by an authorised person!
  • Page 2: Table Of Contents

    2 I Contents Contents Key to symbols and safety instructions ....3 Key to symbols ........... 3 Safety information ........3 Standard delivery ..........5 Standard delivery ........5 Product description ........6 2.2.1 System Components ........6 2.2.2 Description of Operation ......6 Correct use ..........6 Dimensions ..........7 Specifications ..........7...
  • Page 3: Key To Symbols And Safety Instructions

    Key to symbols and safety instructions I 3 Key to symbols and safety instructions Safety Instructions Explanation of symbols DANGER Warnings Warnings in this document are identified by a warning triangle printed against a grey background. If there is danger due to electricity, the exclamation mark in the warning triangle is replaced by a lightning symbol Signal words at the start of a warning indicate the type and...
  • Page 4 4 I Key to symbols and safety instructions Notice to Victorian Customers from the Victorian Plumbing WARNING: Industry Commission Do not operate this system before reading the This water heater must be installed by a licensed person as operating manuals. required by the Victorian Building Act 1993.
  • Page 5: Standard Delivery

    The following parts of the standard delivery are packed separately: • Pressure-temperature relief (PTR) valve x 2 • Technical documentation Fig. 1 [1] Bosch CascadeTherm Plus [2] Installation instructions (including operating instructions for the pump, gas burner and thermostat) [3] PTR valve x2...
  • Page 6: Product Description

    6 I Product Information Product description 2.2.2 Description of Operation The Bosch CascadeTherm Plus is a domestic hot water, stainless The Grundfos UPS 25-80N pump is used to circulate water from steel 315L cylinder, equipped with a Bosch KM3211WHNG the tank through the water heater. When the Senztek thermostat water heater as the heating source.
  • Page 7: Dimensions

    Product Information I 7 Dimensions Fig. 3 Specifications CascadeTherm CT132-1315SS Position Description Measurement Weight (empty) 135kg Cold inlet 32mm Primary pump Grundfos UPS 25-80 N Return Inlet 32mm Digital thermostat ALPHASTATPLUS WR Hot Outlet 32mm Cylinder Sensor Pocket Heater Flow 20mm Material Stainless steel...
  • Page 8: Shipping

    DHW cylinder unpacked, use a transport net. Protect the connections against damage. CAUTION: The Bosch KM3211WHNG/LP is an internal (with fluing) or external appliance, electronically • Position the hand trolley at the back of the packed controlled gas boosted water heater. It comes CascadeTherm Plus.
  • Page 9: Requirements For Installation Location

    Installation I 9 4.1.2 Positioning the CascadeTherm Plus At least 1m clearance in front of the The Bosch CascadeTherm Plus is delivered as a fully assembled CascadeTherm Plus is required for the unit. maintenance of the hot water heater and auxillary components located behind the • Check that the delivered package is complete and in perfect...
  • Page 10: Temperature Mixing Device

    The relief valve and relief drain pipe must not be sealed or blocked. Small amounts of water Bosch recommends the installation of a temperature limiting may leak from relief valve during heating cycles. device between the water heater and the hot water outlets in a bathroom or similar usage point, in order to reduce the risk of scalding.
  • Page 11: Gas Connections

    When installing the unit internally, the water heater needs to building and distance from the gas meter or regulator, so have appropriate fluing using the Bosch flue kits which are that the following supply pressures are available at the available.
  • Page 12 12 I Installation The following considerations should be made when planning the installation • Vertical sections of flue must be as short as possible • Ensure the joins are gas tight and will not leak. Use heat resistant silicon sealant wherever necessary. • Use a maximum of 1m straight pipe before the first elbow Available flue components Components...
  • Page 13 Commissioning I 13 Typical layout for single CascadeTherm Plus Legend Isolation valve Pressure relief valve Non-return valve Tundish Pressure limiting valve Pump Filter (in-line) Connectors Commercial Hot Water Gas Meter Fig 6 Typical layout for manifolded CascadeTherm Plus Commercial Hot Water Commercial Hot Water Fig 7...
  • Page 14: Commissioning

    14 I Commissioning & Warranty details Commissioning • The ‘HWC’ light will be on when the hot water circuit (HWC) pump is on. Before commissioning • The ‘AWAY’ light flashes to indicate that the user has placed the controller in a suspended state. No power will be applied NOTICE: to the HWC until the ‘AWAY’...
  • Page 15: Commissioning - Gas

    Once the appliance is ready to use, test the inlet gas pressure: 6 Water quality • Isolate gas supply All Bosch water heating appliances are constructed from high quality materials and components, and all are certified for • Attach manometer to inlet gas test point.
  • Page 16: Environmental Protection/Recycling

    Consumer Guarantees Act 1993 NZ in respect of your product. Table 7 Warranty Bosch warrants, at its option, to repair or replace your water 7 Environmental protection/Recycling heater or relevant part thereof (Product) if such Products Environmental protection is one of the fundamental company are faulty or defective in manufacture or materials during the policies of the Bosch Group.
  • Page 17 Warranty details I 17 Warranty Period and Coverage Bosch will provide warranty service for Product purchased and installed in Australia and New Zealand as follows. The period after purchase What Bosch will do Components within which the fault must appear...
  • Page 18 Failure to service Product in accordance with recommendations in instruction manuals for Product may result in a warranty claim under this voluntary warranty being rejected by Bosch. Bosch alerts end users that instruction manuals for Product contain specific recommendations for servicing and safety checks to be carried out on Product.
  • Page 19 3169. Claims received by post will take longer to process and Privacy Act 1993 (NZ). we encourage you to call. Bosch may refer you to one of its Bosch Warranty Authorised Service Dealers. Bosch takes security measures in order to protect any personal...
  • Page 20 Robert Bosch Australia Pty. Ltd. 1555 Centre Rd Clayton Victoria 3168 Sales Hotline: 1300 30 70 37 Sales Fax: 1300 30 70 38 bosch-climate.com.au New Zealand Sales Hotline: 0800 54 33 52 Sales Fax: 0800 54 33 55 www.bosch-climate.co.nz Technical data subject to modification without notice.