Certikin Genie DUAL MB35D Operating, Installation And Servicing Instructions

Condensing pool & spa heaters

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Factory set for Natural Gas.
Can be Converted to Propane
with parts provided.
WARNING: If the information in these instructions are not followed exactly, a fire or explosion
may result causing property damage, personal injury or death.
-
Do not store or use gasoline or other flammable vapours and liquids in the vicinity
of this or any other appliance.
-
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbour's phone. Follow the gas
supplier's instructions.
-
Installation and service must be performed by a Gas Safe registered installer. A page is
included on the inside back page of this booklet for recording commissioning and
service details.
Operating, Installation and
Servicing Instructions for
Condensing
Pool & Spa Heaters
Serial No:
Genie
DUAL
Model:
MB36D
GB, IE, CH, ES, PT,
SI, SK & TR
M2709

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Summary of Contents for Certikin Genie DUAL MB35D

  • Page 1 Serial No: Factory set for Natural Gas. Can be Converted to Propane with parts provided. WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other appliance.
  • Page 2: Technical Data

    TECHNICAL DATA GENERAL SPECIFICATIONS WATER CONTENT 4.0 Litres 0.88 gallons WEIGHT (net) 54 kg 119 lbs DIMENSIONS, OVERALL 375 mm wide, 520 mm deep, 1040 mm high SERVICE CLEARANCE 300mm Left, Right and Above. 800 mm In front CORE DRILL DIAMETER 175 mm MINIMUM FLOW RATE 80 l/m (17.8 gpm)
  • Page 3: Table Of Contents

    Contents Section Page List of Figures Page TECHNICAL DATA Inside cover Fig 1.0 Terminal Positions User Instructions Fig 2.0 Hydraulic Resistance Graph 5 Fig 2.1 Hydraulic Schematic INTRODUCTION Fig 2.2 Heating Design Examples Heater Location Fig 3.0 Outdoor Terminal Fixing Gas Supply Conversion Fig 3.1...
  • Page 4: User Instructions

    Genie Dual USER'S OPERATING INSTRUCTIONS FOR YOUR SAFETY - READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. This appliance is equipped with an ignition device * Do not use this appliance if any part has been which automatically lights the burner.
  • Page 5 In Heating Mode. General Information It normally shows the boiler temperature but also shows the Setting Temperature when the Heating Water Pressure Switch Temperature Knob is adjusted. A pool water pressure switch is provided in the heater to shut off the burners in the event that water If the display alternates a temperature with ‘SEr’...
  • Page 6 Water Undertaking, any relevant requirements of the INTRODUCTION Local Authority, and Health and Safety document No 635, “Electricity at at Work Regulations”. Detailed These Instructions cover an indirect, floor mounted, recommendations are contained in the following gas fired, condensing pool and space heater which British Standard Codes of Practice.
  • Page 7: Fig. 1.0

    Where a room sealed appliance is installed in a Terminal Position Minimum room containing a bath or shower then the appliance Below window or vent 300 mm and any electrical switch or appliance control, utilising mains electricity should be so situated that it Below gutter or pipes 75 mm cannot be touched by a person using the bath or...
  • Page 8: Condensate Drain

    Genie Resistance Fig. 2.0 Condensate Drain Space Heating See Fig. 7.0, and 7.1 It is essential that an additional expansion vessel A 75mm condensate trap is provided in the Heater is sized and fitted to the enlarged system. The and is satisfactory when connected to Soakaways, one provided is 4 litres.
  • Page 9: Fig. 2.2

    Hydraulic Schematic TH exch Tf lim TH pool Pool Sensor TH exch Heat Exchanger Sensor Flow Sensor TH flow Primary Flow Stat ~ 80C T lim Hi Limit Stat ~ 100C Manual Reset T lim Rear connection Expansion Vessel Exp V TH flow Exp V Tf lim...
  • Page 10: Fig. 3.0

    INSTALLATION OF HEATER Space Required for Installation and Service. Left, Right or Above 300 mm 12 in. In Front 800 mm 40 in. Suggested procedure: Site to suit the pool, terminal, plume and condensate drain limitations. The Terminal position should follow BS 5440 and be at least 600mm away from any opening or obstacle.
  • Page 11: Wall Terminal Dimensions

    Heater Dimensions Pipe Connections & Locations Fig. 3.1 Service Access Left, Right or Above 300mm In Front 800mm Connections Multi Heater Connection Electric & External Control (CCP01) CH Flow - 22mm Copper Gas Supply - 22mm Copper Safety Valve Outlet - 15mm Copper CH Return - 22mm Copper Condensate Drain - 1¼”...
  • Page 12: Outdoor Terminal Dimensions

    Outdoor Flue Terminal Outdoor Terminal (MBOT) Dimensions Clamp Assembly Screw Fig. 3.3 Vertical Roof Terminal Dimensions Flat Roof Pitched Roof Installation Installation Use Seldeck Flashing System for all Roof Installations Vertical Roof Terminal (MBVT) 1 metre Horizontal/ Vertical Extension Pipe (MBHVE) 45 degree bends (MB45DB)
  • Page 13: Wall Terminal Installation

    Extended Horizontal Extended Vertical Flue Examples Wall Terminal Roof Terminal Horizontal Wall Terminal MB90DB MBHT (not shown) MB90DB MBHVE MBHT (not shown) MBVT MBHVE TO OFFSET USE MB45DB TO OFFSET USE MB45DB Fig.4.0 Outdoor Terminal MBOT Fig.4.1 Fig.4.2 Fig.4.3 Flue Kit Part Codes Determine the type of Flue system you require and choose from the list of kits available below: Type of Flue System...
  • Page 14 Flue Kit Part Codes (cont.) The Maximum Flue Equivalent Length (FEL) permitted is 20 metres, horizontal or vertical. The Flue Kits avail- able below list the FEL for each component. Add up all the FEL’s used in your design and check that this does not exceed 20 metres.
  • Page 15: Pressure Switch

    Flow Rate Roof Terminal The Heaters have a very low resistance to the Pool The Vertical Roof Terminal should be fitted in a Water flow and will tolerate a wide range of flows. minimum of 300mm clear unobstructed space. It is The minimum recommended flow is: not permitted to alter the construction of the Termi- 80 litres/min...
  • Page 16: Throttle Adjustment

    Conversion to LPG The Heater can be converted on site. NG to Pro- Throttle pane, or Propane to Butane. Adjustment With the Gas and Electrical supply off, undo the three screws that hold the Venturi to the Gas Valve. (See Fig.6.0) Allow the Gas valve to drop and gently hang on its cables.
  • Page 17 The simplest and most flexible control scheme is to drain, an Air Break should be fitted between the use a Certikin CCP01 Control Unit. This provides an Heater and that pipework. electrical safety trip and timer with outputs for the Avoid connecting to a kitchen sink trap as the solids Heater, lights and an auxilary voltage free output.
  • Page 18: Condensate Disposal

    Example Condensate Disposal Methods Note: Do not reduce the pipe size below the 40mm provided. Soakaway 200mm Land Drain Filled with Lime Stack Attachment chippings 400mm Insulate against deep freezing Strap-On Boss 1:20 Fall ( 2.5 Degrees ) Soil Pipe or Fig.7.0 Drain Condensate Syphon (75 mm)
  • Page 19: Heat Exchanger Air Vent

    The boiler is factory set for Natural Gas, fitted with Commissioning automatic ignition and will start when the gas cock is General open, mains is connected and the Pressure Switch is IMPORTANT The heater primary contains Senti- activated by the pool pump. (for greater detail about nel X100 inhibitor.
  • Page 20: Heat Exchanger Sight Glass

    Heating Output Output kW Fig. 8.2 Fig. 8.3 User Setup Mode Pressure Gauge Fig. 9.0 Temperature Heating Temperature Lock/Reset Display Control Knob Button Pool Temperature Control Knob User Setup Mode Setting Factory Setting Alternative Display Indicator Display units ° F = Fahrenheit °...
  • Page 21: Multiple Heater Install

    Installation Instructions Multiple Heater Kit  Disconnect the Heater from the Mains then Overview remove the Top Panel and the Electrical Chassis It is possible to connect together several Heaters Cover. and by doing so obtain a larger output with an ...
  • Page 22  Turn on the Mains, then switch on all the  If a safety device on the Master operates it will Heaters. After a short self-test the Master not run but will continue to control the Slaves. should show the actual temperature, and the ...
  • Page 23: Multiple Heater Install

    Wall Mounting Kit Overview The Genie Dual 36 can be wall hung using the Wall Mounting Kit. Kit Part Code: MBWMK35/50 Instructions  Select a suitable wall and position to mount the Heater. (Note the Heater weighs 54kg.)  Screw the Top Wall Mounting Bracket level to the wall.
  • Page 24: Wall Mounting Assembly

    TOP HANDLE BRACKET M4 SCREWS SUPPLIED (3 PLC'S) LOCATING STUDS (2 PLC'S) TOP WALL MOUNTING BRACKET REMOVE DEMOUNTABLE POOL FITTINGS FOR BETTER DRILL ACCESS Fig. 10.5 GOLD SCREWS SUPPLIED (3 PLC'S) BOTTOM WALL MOUNTING BRAKET Condensing Pool Heater 01/07/09...
  • Page 25: Schematic Wiring

    Schematic Wiring MODULATION -ve X12.16 X12.14 FAN -ve X12.13 X12.12 HI LIMIT FAN +ve X12.11 RESET -ve X12.10 MODULATION +ve X12.8 IGNITION Bk Black CONTROL Blue Brown X12.5 FAN PWM Grey X12.4 Orange HI LIMIT X12.3 Pink RESET +ve X12.2 Violet FAN TACHO X12.1...
  • Page 26 FAULT FINDING WARNING: BEFORE COMMENCING OR COMPLETING ANY ELECTRICAL WORK ON THE APPLIANCE, IT IS RECOMMENDED THAT THE BASIC SAFETY CHECKS FOR EARTH CONTINUITY, SHORT CIRCUIT, POLARITY AND RESISTANCE TO EARTH ARE MADE. ALL WORK CARRIED OUT SHOULD FOLLOW GUIDELINES LAID DOWN BY THE I.E.E. Operation cycling mode.
  • Page 27 Fault Codes YELLOW GREEN Condensing Pool Heater 20/10/10...
  • Page 28 Fault Codes YELLOW GREEN Condensing Pool Heater 01/07/09...
  • Page 29: Routine Service

    SERVICING Health and Safety Statement : This Heater contains no asbestos. Routine Service To ensure continued efficient operation of the appliance it is recommended that it is checked and serviced at regular intervals. The frequency of servicing will depend upon the particular installation and usage but in general every 2000 hours of operation should be the maximum.
  • Page 30  Ignition Control. Control Thermostat  Gas Valve. This is located on the front connection of the Heat  Fan. Exchanger. (See Fig.14.4)  Pump.  Unclip the sensor from the connection.  Expansion Vessel  Transfer the push on electrical connectors to the ...
  • Page 31 3 Port Valve- Motorised Body (See Fig.14.2)  Remove the two electrical connectors on the Fan. (See Fig.14.0)  Remove the two screws holding the Venturi to the  Drain the primary waterside of the Heater. Fan.  Remove the Top Panel and Chassis cover. ...
  • Page 32: Spares

    Spares Item Mfg’ Part Number Supplier Part No Primary Heat Exchanger (Genie36) M2136 SPMBG001 Secondary Heat Exchanger M2745 SPMBG053 Propane Orifice (Genie 36) M2150 SPMBG014 M2138 SPMBG003 Gas Valve M2140 SPMBG004 Ignition Control M2892 SPMBG063 Pool Thermostat PCB M2894 SPMBG064 Pressure Gauge M4240 SPCOH2/003...
  • Page 33: Heater Components

    Heater Components Combustion Flue Adapter Flue Thermostat Sample Point Fig.14.1 Condensate Heat Exchanger Pressure Combustion Switch Temp Sensor Air Vent Spark & Sense Heat Electrode Exchanger Fig.14.2 Fixing Nuts Venturi Pump Fan Electrical Connectors Air Tube Condensate Syphon Fig.14.3 Venturi Throttle Offset Tube...
  • Page 34 This page has been intentionally left blank Condensing Pool Heater 01/07/09...
  • Page 35 INSTALLATION & SERVICE HISTORY Tick appropriate: Model Genie 36 Dual Commissioning Installer Registration No Date: Working pressure mbar Instructed User in operation? Yes/No Service History Date Cleaned ? Pressure Date Cleaned ? Pressure Date Cleaned ? Pressure Condensing Pool Heater 01/07/09...
  • Page 36 Station Lane Industrial Estate Witney Oxon. Tel. 01993 778855 Fax. 01993 703407 01/07/09...

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