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Paloma PH-203EWH, Owner'S Manual And Installation Instructions

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Paloma PH-203EWH Owner'S Manual And Installation Instructions Download Page 39

39

 

 

 

 

13. 

Open a hot tap.

 

The first water heater and depending upon the flow from the hot tap, the second water heater will 
operate automatically.

 

 

14. 

Increase the hot water flow by turning on an additional hot tap(s).

 

 

Check to ensure the flow from each connected hot tap is sufficient to operate both water heaters. 

The minimum operating flow rate for each water heater is 2.5 litres per minute.

 

15. 

Turn off the hot taps.

 

 

Refer to 

“Commissioning” on page 48

 for details on completing the installation.

 

 

 

 

Control Board with Ez-Link Connection 

 

Summary of Contents for PH-203EWH

Page 1: ...PH 203EWH...

Page 2: ...Only a licensed person will give you a Compliance Certificate showing that the work complies with all the relevant standards Make sure you use a licensed person to install this water heater and ask fo...

Page 3: ...8 Installation Water Heater 31 Connections Plumbing 32 Connections Electrical 33 Ez Link System Dual Installation 36 Installation Controllers 41 Commissioning 48 Draining The Water Heater 50 Warranty...

Page 4: ...will boost the water temperature automatically to a minimum 75 C when required WATER HEATER OPERATION The water heater operates automatically heating water as it passes through the water heater When a...

Page 5: ...an only be adjusted by the installer or your nearest Paloma Service Agent If this water heater is installed as part of a solar water heater system the installer has checked and if required adjusted th...

Page 6: ...the power supply cord or plug is damaged it must be replaced by an authorised person in order to avoid a hazard The power supply cord and plug must be replaced with a genuine replacement part availab...

Page 7: ...don t forget the shower Open the cold water isolation valve fully at the inlet to the water heater Air will be forced out of the taps Close each tap as water flows freely from it Open the gas isolatio...

Page 8: ...of freezing conditions occurring Notes 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 unavailabil...

Page 9: ...d the water flow from the water heater ceases Refer to Bath Fill Mode on page 19 Note The bath level should be monitored periodically while this function is in use to avoid the possibility of the bath...

Page 10: ...rs display panel whether hot water is flowing or not when any Deluxe controller is on If all Deluxe controllers are off the display remains blank UP button The up button increases the water temperatur...

Page 11: ...ank BATH FILL INDICATOR This light in the display panel will glow when the bath fill water volume is LIGHT displayed BATH FILL TEMP The up button increases the bath fill water temperature setting refe...

Page 12: ...from the water heater during Bath Fill mode the bath is ready please turn off the hot water tap and press the BATH FILL button to finish When the BATH FILL button is pressed to halt the bath fill func...

Page 13: ...s Press and hold the up button then within four 4 seconds press the ON OFF button Each press of the ON OFF button will change the voice prompt and operating tone in the following sequence operating to...

Page 14: ...is made by pressing the up button or down button The minimum temperature setting for each type of controller is37 C The maximum temperature setting for the controllers are Kitchen Bathroom 60 C 50 C...

Page 15: ...troller The Deluxe controller cannot be turned on whilst a hot tap is open The Kitchen Deluxe controller must be on and have priority ACTIVE light glows in order to adjust the temperature setting on t...

Page 16: ...temperature has been increased When the down button is pressed the voice prompt will sound hot water temperature has been decreased Refer to Temperature Adjustment Deluxe Controllers on page 14 The se...

Page 17: ...The Deluxe controller cannot be turned on whilst a hot tap is open When a Bathroom Deluxe controller is turned on it gains priority ACTIVE light glows from the Kitchen Deluxe controller The Bathroom D...

Page 18: ...Select the temperature setting Presstheup button ordown button When the up button is pressed the voice prompt will sound hot water temperature has been increased When the down button is pressed the v...

Page 19: ...ction Refer to Bath Fill Mode Explanatory Notes on page 21 To operate the Bath Fill Mode 1 Turn off all Deluxe controllers It is advised to turn off all Deluxe controller s before activating the Bath...

Page 20: ...will cease The operating light will go out The bath fill water volume display panel will show 0 litres The temperature display will go blank The BATH FILL operating light will commence to flash The v...

Page 21: ...ng up the last selected bath fill temperature setting While the bath fill temperature is displayed each subsequent press of the BATH FILL TEMPERATURE up button or BATH FILL TEMPERATURE down button wil...

Page 22: ...ieved in 10 litre increments up to 500 litres and then 990 litres is the next setting The selected bath fill water volume will be displayed and the bath fill indicator light will glow on all Deluxe co...

Page 23: ...he water heater Water flow from the hot tap will cease The operating light will go out The bath fill water volume display panel will show 0 litres The temperature display will go blank The BATH FILL o...

Page 24: ...will go blank The bath fill operating light will flash The voice prompt will sound Bath filling has been stopped please turn off the hot water tap and press the BATH FILL button to finish Close the ho...

Page 25: ...ath Fill mode is turned on If the ACTIVE light is glowing on a Deluxe controller it will go out The ACTIVE light on a Deluxe controller will not glow whenever the BATH Fill operating light is on Whils...

Page 26: ...on the bath fill operation continues until the remaining bath fill water volume is consumed then The water flow will cease and the voice prompt will sound the bath is ready please turn off the hot wa...

Page 27: ...light will go out if it is on The bath fill temperature setting will replace the temperature setting in the temperature display panel When the bath fill temperature setting is lower than the Deluxe c...

Page 28: ...use Try lighting another gas appliance Has the gas line been purged of air after installation Refer to your plumber WATER IS TOO HOT OR NOT HOT ENOUGH Does the controller you are using have priority r...

Page 29: ...ent or clean the collector glass Ensure the glass on your solar collectors is free of dust salt spray or any other matter which may reduce the effectiveness of the solar collectors If the collector gl...

Page 30: ...ries of flashes If an error code appears Close the hot tap turn off the controller s and switch off the electrical supply to the water heater Check the gas isolation valve at the gas inlet to the wate...

Page 31: ...se of a ladder or scaffold Make sure the entire front panel can be removed for service You must be able to read the information on the rating plate The water heater must not be installed in an area wi...

Page 32: ...safe to breathe but when it goes through a flame chemical changes take place which may attack the water heater No combustible materials or anything that could be a fire risk or any shrubbery growing...

Page 33: ...ble water flow is automatically controlled by PCB To complete the installation it is necessary to check the gas supply pressure at the inlet to the water heater GAS INLET PRESSURE It is the Installers...

Page 34: ...tment is required at the gas regulator If the manometer reading is above the maximum gas pressure ratings on the rating label then adjustment is required at the gas regulator 10 Turn off the other gas...

Page 35: ...ust be installed on the cold water inlet 5 It is recommended that conex type compression fittings are used for final connections on the unit 6 For solar back up installations water of not more than 75...

Page 36: ...e same model The performance of two different model water heaters manifolded together cannot be guaranteed Paloma PH 203EWH model water heaters do not require a temperature controller to be installed...

Page 37: ...valves must not be installed on the branch lines to the water heaters 6 All fittings valves and branch lines should be matched sets to each of the water heaters 7 Sufficient space must be left to enab...

Page 38: ...trol Board diagram 6 Switch DIP SWITCH 4 to the on up position on the first water heater refer to the Control Board diagram If a temperature controller is not installed then also switch DIP SWITCH 3 t...

Page 39: ...ter flow by turning on an additional hot tap s Check to ensure the flow from each connected hot tap is sufficient to operate both water heaters The minimum operating flow rate for each water heater is...

Page 40: ...40 Typical Two Unit Manifold with Ez Link Connection...

Page 41: ...hroom1 controller is installed and a Bathroom2 Deluxe controller can only be installed if a Bathroom1 Deluxe controller is installed An additional Kitchen controller cable or Bathroom controller cable...

Page 42: ...e 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 43: ...g upwards 6 Connect the cable to the two terminals on the back of the controller connections are not polarity sensitive Ensure the connecting screws are seated tightly 7 Place the controller over the...

Page 44: ...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 Kitchen Deluxe Controller Installation Exposed...

Page 45: ...setting of 50 C The method of installation for the Bathroom1 Deluxe and Bathroom2 Deluxe controllers is identical Choose a suitable location for each Bathroom controller away from water heat and sunl...

Page 46: ...adhesive paper from the foam packing 6 Draw the cable through the central hole in the base plate 7 Fix the base plate to the wall using suitable screws and wall anchors Ensure the projections in the b...

Page 47: ...inal screws are seated firmly and there are no excess wire loops inside of the front panel The cable connections are non polarised Three cable lugs one from each type of controller can be connected to...

Page 48: ...tion it is necessary to check the gas supply pressure at the inlet to the water heater refer to Gas Inlet Pressure on page 48 the minimum test point pressure and the maximum test point pressure Upon c...

Page 49: ...switched on and turn on a controller if one is fitted by pressing the on off button 7 Open a hot tap fully and ensure the burners are fully ignited It may be necessary to open a second tap 8 Turn on...

Page 50: ...gs back in until the water heater is to be turned on again Your water heater is manufactured to suit the water conditions of most South Africa metropolitan water supplies However there are some known...

Page 51: ...with a card carrying their registration number Ask to be shown the card before allowing the installation work to commence and make a note of the installer SAQCC number The installer must be qualified...

Page 52: ...rg area If the agent is required to travel outside of this area a travel supplement may be charged to the owner Warranty Conditions 1 The warranty is applicable to water heaters manufactured after 1st...

Page 53: ...oor or ground level or to a serviceable position e Repair and or replacement of the water heater due to scale formation in the waterways or the effects of corrosive water when the water heater has bee...

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Page 56: ...Paloma Co Ltd Japan http www palomaglobal com 31 86586 00...

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