Paloma PH-2605AW(SA)-1 Owner's Manual And Installation Instructions
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Paloma PH-2605AW(SA)-1 Owner's Manual And Installation Instructions

Continuous flow water heater series
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PH-2605AW(SA)-1
PH-2005AW(SA)-1

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Summary of Contents for Paloma PH-2605AW(SA)-1

  • Page 1 PH-2605AW(SA)-1 PH-2005AW(SA)-1...
  • Page 2 PATENTS This water heater may be protected by one or more patents or registered designs in the name of Paloma Co., Ltd. TRADEMARKS ®...

  • Page 3: Table Of Contents

    CONTENTS HOUSEHOLDER - We recommend you read pages 4 to 24. The other pages are intended for the installer but may be of interest. About Your Water Heater ......................4 Temperature Control ......................... 10 Temperature Control – Standard ..................... 11 Water Supplies ...........................

  • Page 4: About Your Water Heater

    Its use in an application other than this may shorten its life. MODEL TYPE ® The Paloma continuous flow gas water heater model you have chosen is for outdoor installation only. The water heater has a maximum preset outlet temperature setting of 60°C.
  • Page 5 The power supply cord and plug must be replaced with a genuine replacement part available from Paloma. The Paloma warranty may not cover faults if relief valves or other safety devices are tampered with or if the installation is not in accordance with these instructions.
  • Page 6 ABOUT YOUR WATER HEATER WARNINGS • This water heater is only intended to be operated by persons who have the experience or the knowledge and the capabilities to do so. • This water heater is not intended to be operated by persons with reduced physical, sensory or mental capabilities i.e.
  • Page 7 • Inspect all connections. CIRCULATED HOT WATER FLOW AND RETURN SYSTEM A Paloma continuous flow water heater can be installed as part of a circulated hot water flow and return system in a building. GOING ON HOLIDAYS If you are going on holidays, it is not necessary to turn the water heater off. If it is necessary to turn off the...
  • Page 8 The frost protection system will be rendered inoperable if electrical power is not available at the water heater. Damage caused by freezing due to the unavailability of power at the water heater is not covered by the Paloma warranty (refer to “Terms of the Paloma Warranty” on page 43. •...
  • Page 9 ABOUT YOUR WATER HEATER DRAINING THE WATER HEATER • Turn off the water heater (refer to “Turn Off The Water Heater” on page 8). • Open a hot tap (preferably the shower outlet). • Unscrew the two drain plugs, one each at the cold water inlet and hot water outlet, on the underside of the water heater.

  • Page 10: Temperature Control

    The Paloma water heater can be installed with Paloma controllers to enable the user to control the temperature of the delivered water from the outlet of the water heater. There are two families of Paloma controllers suitable for installation with this water heater. These are the standard controllers and the Deluxe controllers.

  • Page 11: Temperature Control - Standard

    TEMPERATURE CONTROL – STANDARD STANDARD CONTROLLER FUNCTIONS If one or more controllers are installed, at least one must be on for the water heater to operate. If all controllers are off, the water heater will only deliver cold water. on / off ( ) button – This button must be pressed once to turn on the controller. A controller cannot be turned on if water is flowing from a hot tap.
  • Page 12 TEMPERATURE CONTROL – STANDARD STANDARD CONTROLLER priority light in use light in use priority up (▲) display panel button °C water volume symbol button water volume operating light on / off operating light water volume button on / off controller type button MC-101N = Kitchen MC-101N...
  • Page 13 TEMPERATURE CONTROL – STANDARD TEMPERATURE SETTINGS – STANDARD CONTROLLER The temperature settings of each type of controller are: • Bathroom 1 & 2 37°C to 46°C (in 1°C increments), 48°C, 50°C • Kitchen 37°C to 46°C (in 1°C increments), 48°C, 50°C, 55°C, 60℃ Temperature settings warm average hot shower...
  • Page 14 TEMPERATURE CONTROL – STANDARD TEMPERATURE ADJUSTMENT – STANDARD CONTROLLER • A controller must be on and have priority to be able to adjust the temperature setting. • The temperature adjustment is made by pressing the up (▲) button or down (▼) button. •...
  • Page 15 TEMPERATURE CONTROL – STANDARD KITCHEN CONTROLLER – STANDARD The Kitchen controller allows the user to select the temperature setting for the hot water to be used in the kitchen and laundry. It has a minimum temperature setting of 37°C and a maximum temperature setting of: •...
  • Page 16 TEMPERATURE CONTROL – STANDARD To operate the Kitchen controller: Turn off the Bathroom controller(s) ▪ If a temperature setting is displayed and the priority light is not glowing, it is necessary to turn off the Bathroom controller(s) to gain priority. ▪...
  • Page 17 TEMPERATURE CONTROL – STANDARD BATHROOM CONTROLLERS – STANDARD The Bathroom controller(s) allows the user to select the temperature setting for the hot water to be used in the bathroom. They have a minimum temperature setting of 37°C and a maximum temperature setting of: •...
  • Page 18 TEMPERATURE CONTROL – STANDARD To operate a Bathroom controller: Turn off the Kitchen controller ▪ If a temperature setting is displayed and the priority light is not glowing, it is advised to turn off the Kitchen controller. Refer to the notes on the Bathroom controllers on page 17. Turn on the Bathroom controller in use priority...
  • Page 19 TEMPERATURE CONTROL – STANDARD WATER VOLUME FUNCTION The water volume function is designed to warn by an alarm (beeping sound), that a certain volume of water has been delivered from the water heater. It does not stop either the flow of or the heating of water. This function is useful if a bath is being filled, or measuring the water consumed by the use of a shower.
  • Page 20 TEMPERATURE CONTROL – STANDARD Turn off the alarm in use priority ▪ Press the water volume ( ) button to turn off the alarm. °C The water volume operating light goes out and 0 x 10L is displayed momentarily on the controller. The temperature setting of the controller with priority is then displayed.

  • Page 21: Water Supplies

    In a corrosive water supply, the water can attack copper parts and cause them to fail. Where the saturation index is less than –1.0, the water is very corrosive and the Paloma warranty does not apply to a copper heat exchanger in a continuous flow water heater.

  • Page 22: Save A Service Call

    Check the items below before making a service call. You will be charged for attending to any condition or fault, which is not related to manufacture or failure of a part (refer to “Terms of the Paloma Warranty” on page 43).
  • Page 23 • Collector area is too small For most installations, the number of solar collectors recommended in Paloma literature has been proven to provide the required solar energy to meet the average family needs. However, in some circumstances, it may be necessary to install an additional solar collector.
  • Page 24 SAVE A SERVICE CALL CLOUDS OF WHITE ‘VAPOUR’ FROM THE FLUE TERMINAL During the heating cycle, it is not unusual to see water vapour clouds steaming from the flue terminal, particularly on cold days. This is normal operation of the water heater. PRESSURE RELIEF VALVE DISCHARGING A pressure relief valve is incorporated into the water heater controls.

  • Page 25: Installation - Water Heater

    The Paloma water heater may be installed as an in-series gas booster to a solar water heater. For information relating to the function and operation of the solar water heater, refer to the Owner’s Guide and Installation Instructions supplied with the solar water heater.
  • Page 26 INSTALLATION – WATER HEATER Note: The water heater must be well secured to the wall or frame using two fasteners each at the top and bottom of the unit (refer to page 28 for the weight of the water heater and mounting hole positions). Use the screws provided only if they are suitable for the wall or frame type.
  • Page 27 INSTALLATION – WATER HEATER FROST PROTECTION The water heater has a frost protection system. The frost protection system will protect the water heater from damage, by preventing ice forming in the waterways of the water heater, in the event of freezing conditions occurring.
  • Page 28 INSTALLATION – WATER HEATER DIMENSIONS AND TECHNICAL DATA – WATER HEATER Model PH-2605AW(SA)-1 PH-2005AW(SA)-1 Rated delivery - (@ 40°C rise) litres / min 16.2 12.5 Recovery - (@ 25°C rise) litres / min Mass Empty (unpackaged) Injector Size (mm) 40 x Test Point Gas Pressure (kPa) Min.
  • Page 29 INSTALLATION – WATER HEATER DIMENSIONS – STANDARD CONTROLLERS Kitchen Controller (Standard) Bathroom Controller (Standard)

  • Page 30: Connections - Plumbing

    CONNECTIONS – PLUMBING CONNECTION SIZES Hot water connection R 3/4 Cold water connection R 3/4 Gas inlet R 3/4 WATER INLET AND OUTLET All pipe work must be cleared of foreign matter before connection and purged before attempting to operate the water heater.

  • Page 31: Connections - Electrical

    CONNECTIONS – ELECTRICAL WIRING DIAGRAM...

  • Page 32: Installation - Controllers

    INSTALLATION – CONTROLLERS CONTROLLERS The Paloma water heater can be installed with Paloma controllers to enable the user to control the temperature of the delivered water from the outlet of the water heater. Standard Controllers There are three types of standard controller. They are the Kitchen controller (Paloma Part MC-101N), Bathroom 1 controller (Paloma Part SC-101N) and the Bathroom 2 controller (Paloma Part SC-101SN).
  • Page 33 INSTALLATION – CONTROLLERS KITCHEN CONTROLLER The standard Kitchen controller (Paloma Part MC-101N) is to be installed in the kitchen or laundry only. It has a minimum temperature setting of 37°C and a maximum temperature setting of 60°C. Choose a suitable location for the Kitchen controller, away from water, heat and sunlight.
  • Page 34 INSTALLATION – CONTROLLERS Wiring installation: Penetrate the wall with a 30-35 mm hole at the controller location. Install the Kitchen controller cable between the location of the controller and the water heater. Remove the base plate from the controller. Draw the cable through the central hole in the base plate. Fix the base plate to the wall using suitable screws and wall anchors.
  • Page 35 INSTALLATION – CONTROLLERS If it is necessary to have an exposed wiring installation, follow this procedure omitting Steps 1 and 4, and make an opening in the thin section in the underside of the controller to accommodate the cable (as shown in the diagram), prior to Step 6.
  • Page 36 BATHROOM 1 AND BATHROOM 2 CONTROLLERS If only one Bathroom controller is to be installed, the standard Bathroom 1 Controller (Paloma Part SC-101N) must be used. If two Bathroom controllers are to be installed, one must be a standard Bathroom 1 controller and the other must be a standard Bathroom 2 controller (Paloma Part SC-101SN) They have a minimum temperature setting of 37°C and a maximum temperature setting of 50°C.
  • Page 37 INSTALLATION – CONTROLLERS Wiring installation: Penetrate the wall with a 30-35 mm hole at the controller location. Install the supplied cable between the location of the controller and the water heater. Remove the base plate from the controller. Peel off one side of the adhesive paper from the foam packing and adhere to the back face of the base plate.
  • Page 38 INSTALLATION – CONTROLLERS CONNECTING THE CONTROLLER(S) TO THE WATER HEATER To connect the controller(s) to the water heater: Ensure the electrical supply to the water heater is switched off. Unscrew and gently flip down the electrical cover on the underside of the water heater. Draw the cable(s) through the electrical over.

  • Page 39: Commissioning

    COMMISSIONING All water heaters are tested and adjusted before dispatch from the factory, however further adjustments may become necessary because of local conditions. TO TURN ON THE WATER HEATER • Open all of the hot taps in the house (don’t forget the shower). •...
  • Page 40 COMMISSIONING Gas Inlet Test Point Pressure To check the gas inlet pressure: Close any hot taps and ensure the burners are not operating. Close the gas isolation valve at the gas inlet to the water heater. Locate the gas inlet test point on the gas connection to the water heater.

  • Page 41: Draining The Water Heater

    DRAINING THE WATER HEATER To drain the water heater: • Open a hot tap (preferably the shower outlet). • Unscrew the two drain plugs, one each at the cold water inlet and hot water outlet, on the underside of the water heater. Water will drain from the water heater.
  • Page 42 INSTANTANEOUS GAS WATER HEATERS AGENTS: HSG Distributors CC TEL: +27 860 474 347 FAX: +27 862 684 752 FOR YOUR SAFETY & INFORMATION IMPORTANT: Read these instructions for use carefully so as to familiarise yourself with the appliance before connecting it to the gas supply/container.

  • Page 43: Warranty

    The warranty is applicable to water heaters manufactured after 1 January 2013 The water heater must be installed in accordance to Paloma water heater installation instructions supplied with the unit, in accordance with relevant local regulations Where a failed component or water heater is replaced under warranty, the balance of the original warranty period will remain effective.
  • Page 44 Warranty Coverage HSG Distributors is the supplier of Paloma Gas Water Heaters in South Africa, manufactured by Paloma Co. Ltd. Japan. HSG will repair, replace any component or arrange the installation of a new water heater which falls within the warranty periods specified below, as deemed necessary.
  • Page 48 Paloma Co., Ltd. Japan http://www.palomaglobal.com ◎ 41-38648-00...

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Ph-2005aw(sa)-1

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