Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Rinnai EHPS265VM
Summary of Contents for Rinnai EHPS265VM
- Page 1 EHPS265VM Enviroflo Hot Water Heat Pump Installation guide...
- Page 2 For more information about buying, using, and servicing of Rinnai appliances call: 0800 RINNAI (0800 746 624). Rinnai New Zealand Limited...
-
Page 3: Table Of Contents
Contents Important information..........4 Handling and transportation .........5 Before you start ............6 Operating principle ..........6 Specification ............8 Dimensions (mm) ..........9 Location ..............10 Clearances ............12 Connections and plumbing arrangement .....13 Storage and delivery temperatures ......16 Water quality ............17 Electrical supply and connections ......18 Wiring diagram .............19 Controller interface ..........20 Modes of operation ..........22... -
Page 4: Important Information
Important information WARNING Installation and service to be carried out by a licensed tradesperson. DO NOT operate this system before reading the operation and installation information. DO NOT place articles on or against this appliance. DO NOT store chemicals or flammable materials near this appliance. DO NOT operate with panels or covers removed from this appliance. -
Page 5: Handling And Transportation
Electrical supply Rinnai does not endorse the use of power supplies that supply clipped waveform AC power to the appliance and will not warrant any product connected to such a supply. Similarly if an appliance is supplied with an over-voltage / overcurrent supply, this is also not warrantable. -
Page 6: Before You Start
Before you start Unpack the appliance and components, and remove all transit packaging. Check for damage. DO NOT install any damaged items. Check all components have been supplied. Read these instructions to get an overview of the steps required before starting the installation. Failure to follow these instructions could cause a malfunction of the appliance. - Page 7 Fan coil unit Electronic expansion valve (EEV) Compressor TPR valve Electrical box Four way valve Air intake Air outlet (discharge air) Display and control panel Anode rod (x3) Temperature sensor sleeve pipe Water temperature sensor Heating element...
-
Page 8: Specification
Specification Product description Designed and made in China, the Rinnai Enviroflo is designed primarily for outdoor installations. It may be possible to install internally if the proposed location is not an occupied space as defined by AS/NZS 5149, refer p.10 for more information. -
Page 9: Dimensions (Mm)
Dimensions (mm) Ø620 mm Front (centre Right cover removed) Left Condensate Thermostat anode anode Power cord Water 1145 mm outlet temp. sensor Element anode Cold inlet Connections • Hot outlet / cold inlet ¾ “ RP (20 mm) • TPR ¾ “ RP (20 mm) •... -
Page 10: Location
Location As the heat pump contains flammable refrigerant, ensure the installation location complies with the requirements of AS/NZS 5149. DO NOT install the unit in a location that may be WARNING exposed to combustible gas leaks. If combustible gas accumulates around the unit, it may cause a fire. - Page 11 Noise Ensure that the installation location complies with local noise regulations regarding neighbouring properties. The location must consider noise impact on living areas. Avoid positioning near bedrooms or neighbours bedrooms. Although the running noise level is low it can be expected that the heat pump will run during the night. The timer function can be used to limit operating hours if noise is a concern.
-
Page 12: Clearances
Clearances (mm) Allow 600 mm minimum clearance on the fan discharge side and 150 mm minimum clearance on the fan suction side to allow for sufficient air flow through the fan. Allow 300 mm minimum vertical clearance and 500 mm front clearance for service access. The 500 mm front clearance is required to service the horizontal anodes. -
Page 13: Connections And Plumbing Arrangement
Connections and plumbing arrangement The cylinder component of the system must be installed in accordance with G12/AS1, and AS/NZS 3500.4:2018. For service and maintenance, please allow sufficient room for access to covers and valves. All hot water pipe work should be insulated with polythene foam or equivalent insulation to optimise performance and energy efficiency. - Page 14 TPR valve, 46 kW capacity The supplied TPR valve must be installed to ensure safe operation. Failure to do so can potentially cause injury and damage the unit. The TPR valve should be connected to a vertical discharge pipe that enables water to flow downwards at all times.
- Page 15 55 °C* to sanitary fixtures for personal hygiene, shower, bath, basin, bidet * 50 °C to new sanitary fixture installations from Nov 2024 Cold to building Cold inlet To drain Union Expansion control valve 700 kPa Temperature & pressure relief valve 850 kPa Shut-off valve Pressure reducing valve 500 kPa Tempering valve...
-
Page 16: Storage And Delivery Temperatures
Storage and delivery temperatures Storage temperature To meet the New Zealand Building Code requirement to disinfect water for legionella bacteria, the system has an auto disinfection cycle. If the water temperature is < 70 °C over a 7-day period, the heat pump (with electric element on) will start disinfection. -
Page 17: Water Quality
Water quality Water chemistry has a direct impact on hot water heaters, affecting corrosion protection measures, or causing scale buildup. Water quality MUST: 1. Meet the Water Services (Drinking Water Standards for New Zealand) Regulations 2022 and the Aesthetic Values for Drinking Water Notice 2022, or the water standards as statutorily defined at the time;... -
Page 18: Electrical Supply And Connections
Electrical supply and connections The electrical connection must be carried out by a qualified person in accordance with the latest version of AS/NZS 3000 Wiring Rules. The heat pump is fitted with a 3.2 m power cord and a 15 A plug. It must be connected to an independent, fused AC 230 V 50 Hz power supply with an isolating switch installed at the switch board, which shall effectively isolate all active supply conductors from the circuit. -
Page 19: Wiring Diagram
Wiring diagram | 19... -
Page 20: Controller Interface
Controller interface • On/Off button, hold for one second. • Return button • Escape button • Lock / unlock button, hold for five seconds (will beep) On/Off When the controller is in the normal display and there is no button operation for more than 60 seconds, it will automatically lock. - Page 21 Button combinations Buttons can also be used in combination for additional functions: When the heat pump is running and in heating mode, press and hold for three seconds to turn On/Off boost mode (i.e. turn off electric element). When the heat pump is running, press and hold for five seconds to enter (and exit) forced defrost.
-
Page 22: Modes Of Operation
Modes of operation Mode Mode Controller Default Setting Explanation number display water set range temp. Standard 60 °C 15~60 °C Factory preset mode, only the heat pump St:AN operates. Restart temp. difference is 10 °C. Economy 55 °C 15~60 °C Only the heat pump operates. - Page 23 Clock setting 1. Unlock display if the lock icon is showing–press the On/Off button for five seconds. 2. Press clock, the time will flash on the display. 3. Press clock icon, the hours will flash, adjust using the up and down buttons.
-
Page 24: Commissioning
Commissioning Commissioning, filling and draining must only be carried out by an authorised person. Make sure the cylinder is full of water before energising the system. Failing to do this can cause irreparable damage to the element and sensors. Filling the system 1. - Page 25 System has been flushed through to ensure residual debris from the cylinder and installation process has been cleared. A good way to do this is by running the shower until the water runs clear. If the system cannot be made to perform correctly please contact Rinnai. NOTE Customer handover Explain to the customer about the use, care, service and maintenance of the system, and ensure they understand the instructions.
-
Page 26: Error Codes - Controller
Error codes - controller Code Error description Possible causes High pressure protection High pressure switch is broken / connection is loose. Communication fault Signal wire connection loose or faulty . Strong magnetic field / PCB faulty. Exhaust temperature too high Lack of refrigerant / system leak. -
Page 27: Run Parameter Query
Run parameter query With power on, press the up and down buttons together for three seconds to enter the parameter query menu. Press the up or down button to enter the parameter query state. The parameter number shows in the temperature display area, and the setting shows in the timing display area. Press the On/Off button to exit any stage. - Page 28 Rinnai.co.nz Tel: 0800 746 624 http://www.youtube.com/rinnainz http://facebook.com/rinnainz Rinnai Enviroflo installation guide 15177-A...
Need help?
Do you have a question about the EHPS265VM and is the answer not in the manual?
Questions and answers