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Condensing Pool Heater

     

2

           22/12/08

Pool Demand

 

LED - Green

Off 

- There is no Pool Heating demand, pool heating

is off.

On 

- There is Pool Heating Demand and the Pool is

not up to temperature.

Flashing 

- The Pool Heating Demand is met, the

pool is up to temperature.

Pool Temperature Control Knob

16°C to 32°C (60°F to 90°F)

(Maximum is changed in Setup Mode, see Page 16)

Rotate clockwise to increase the Pool Temperature.
The Setting Temperature is shown whilst rotating
and for 3 seconds after.
To lock the required Temperature Setting see
Lock/Reset Button Page 1

Pool Pump Pressure

-

 Yellow LED, Display, Pool Temperature

On - If the pump is running and there is insufficient
pressure, possibly due to a blocked Pool Filter. The
Heater will not run.

Overheat

 

Flashing Red LED, Display “OH2”

Flashing - This indicates the Heater has overheated
and it has shutdown. Wait for the Heater to cool then
press the Lock/Reset Button to start the Heater
again. If this problem persists this should be investi-
gated by a Service Engineer.

Overheat

 

Red & Yellow LED, Display “GAS”

On - This indicates the Heater Gas Ignition Control
has locked out. Press the Lock/Reset Button to start
the Heater again. If this problem persists this should
be investigated by a Service Engineer.

Condensate 

Display “HI”

This indicates that the Condensate drain is blocked
and the Heater has shutdown. When the blockage is
cleared for the Heater will operate again.

Water Pressure Switch

A water pressure switch is provided in the heater to
shut off the burners in the event that water supply to
the heater is interrupted.  The water pressure switch
should be checked and adjusted for proper opera-
tion by a qualified service person at the time of
installation, and thereafter checked at each service.

WARNING: 

Operation of the heater without water

circulation will cause rapid and severe damage to
the Heater.

Water Temperature Settings

The Heater is designed to provide the maximum
amount of heat to the pool up to one degree below
the set temperature. For that last degree it reduces
the power to maximise control. For certain installa-
tion designs, if the pool is used before it is up to set
temperature, the water entering the pool from the
Heater could be noticeably warmer than the pool.
This is not a fault but part of the design. It will reduce
for the final degree up to set temperature.

CAUTION

Elevated water temperature can be hazardous, and
the U.S. Consumer Product Safety Commission
recommends the following guidelines:

1.

Spa or hot tub water temperatures should
never exceed 40°C (104°F).  A temperature of
38°C (100°F) is considered safe for a healthy
adult.  Special caution is suggested for young
children.

2.

Drinking of alcoholic beverages before or during
spa or hot tub use can cause drowsiness which
could lead to unconsciousness and
subsequently result in drowning.

3.

Pregnant Women Beware!  Soaking in water
over 39°C (102°F) can cause fetal damage
during the first three months of pregnancy
resulting in the birth of a brain-damaged or
deformed child.  Pregnant women should stick
to the 38°C (100°F) maximum rule.

4.

Before entering the spa or hot tub, users should
check the water temperature with an accurate
thermometer; spa or hot tub thermostats may err
in regulating water temperatures by as much as
2°C (4°F).

5.

Persons with a medical history of heart di-
sease, circulatory problems, diabetes, or blood
pressure problems should obtain a doctor’s
advice before using pools or hot tubs.

6.

Persons taking medications which induce
drowsiness, such as tranquilizers,
antihistamines, or anticoagulant, should not use
spas or hot tubs.

Cleaning

It is recommended that periodically the casing is
cleaned and sprayed with WD40 or similar liquid, and
any exposed threads are lightly coated in grease.

Service & Maintenance

It is recommended that the Heater is serviced every
2000 hours of operation, for normal use this is about
12 months. The control will alert when you when it
reaches this period by its display, ‘SEr’ alternating
with the temperature.
It is a mandatory requirement that any gas work
carried out must be by a Corgi registered engineer
with an appropriate accreditation.

Winterisation

As supplied the Heater includes a dose of inhibitor
and anti-freeze, sufficient to protect the primary heat
exchanger down to -5° C. If the Pool and Heater are
not going to be used for the cold winter months it is
recommended that the equipment is winterised.
Contact your pool installer for help with this.
Failure to winterise the Heater during a period of
freezing could cause damage to the Heater which
will not be covered by your warranty.

Содержание MB35S

Страница 1: ...cal 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 Corgi 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 ...

Страница 2: ...70 121 870 165 170 GAS RATE NG Propane m3 h 3 45 4 64 1 43 1 9 MAXIMUM RATE CO 120 150 80 120 130 160 100 130 COMBUSTION SETTINGS NG CO2 9 2 9 4 9 0 9 4 10 3 10 5 10 0 10 3 OFFSET SETTING pA 3 0 3 0 3 0 3 0 ORIFICE mm Not required 4 4 5 2 GENERAL SPECIFICATIONS WATER CONTENT MB35S 3 0 Litres 0 66 gallons MB50S 4 0 Litres 0 88 gallons MINIMUM FLOW RATE 80 l m 17 8 gpm MAX PRIMARY WATER PRESSURE 3 b...

Страница 3: ...raulic Resistance Graph 5 Fig 3 0 Outdoor Terminal Fixing 6 Fig 3 1 Service Access Pipe Connections 7 Fig 3 2 Wall Terminal Dimensions 7 Fig 3 3 Outdoor Terminal Dimensions 8 Fig 3 4 Roof Terminal Dimensions 8 Fig 4 0 Wall Terminal Installation 9 Fig 4 1 Extended Wall Terminal Installation 9 Fig 4 2 Extended Vertical Roof Installation 9 Fig 4 3 Outdoor Terminal Installation 9 Fig 5 0 Pressure Swit...

Страница 4: ...E 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 which automatically lights the burner BEFORE OPERATING after a prolonged time off smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO I...

Страница 5: ...er could be noticeably warmer than the pool This is not a fault but part of the design It will reduce for the final degree up to set temperature CAUTION Elevated water temperature can be hazardous and the U S Consumer Product Safety Commission recommends the following guidelines 1 Spa or hot tub water temperatures should never exceed 40 C 104 F A temperature of 38 C 100 F is considered safe for a ...

Страница 6: ...containing a bath or shower then the appliance and any electrical switch or appliance control utilising mains electricity should be so situated that it Condensing Pool Heater 3 22 12 08 INTRODUCTION These Instructions cover a range of direct floor mounted gas fired condensing pool heaters which are room sealed and fan assisted The flue system available is concentric left right rear and vertical al...

Страница 7: ... setup for the primary gas It can be converted to the alternative by the addition of an Orifice which is supplied with the heater See page the inside cover for the data and Page12 for conversion instructions Flueing Only flue components specified by the Manufacturer should be used with these appliances Detailed recommendations for flueing are given in BS 5440 The following notes are intended for g...

Страница 8: ...ng mains electricity should be so situated that it cannot be touched Condensing Pool Heater 5 22 12 08 Condensate Drain See Fig 7 0 and 7 1 A 75mm condensate trap is provided on the Heater and is satisfactory when connected to Soakaways Gullies Rainwater Pipework and Internal Drainage systems All pipework and fittings in the condensate drainage system MUST be made of plastic unless they carry othe...

Страница 9: ...hassis on the pressure gauge side To operate the Mains must be connected and on 8 Test for leaks 9 Replace the Electrical Cover and Panels Assembly of the Outdoor Terminal A specific Outdoor Top Terminal must be used for an outdoor installation There must be at least 600mm clearance around the terminal and complete clear ance above The Outdoor Top Terminal is a push fit into the Flue Adapter and l...

Страница 10: ...trol CCP01 F Gas Supply 22mm Copper G Safety Valve Outlet 15mm Copper H Condensate Drain 1 or 40mm Hunter Plastic I From Pool 1 50 mm Plastic Demountable Fittings Fig 3 2 Service Access Left Right or Above 300mm In Front 800mm Rear Flue Left Right Flue Horizontal Wall Terminal Dimensions Horizontal Wall Terminal MBHT F G H I SW WT WT 136 188 9 3 9 3 1065 1065 52mm 1000mm 3 940 980 374 78 90 773 13...

Страница 11: ...inal MBOT Fig 3 4 Clamp Assembly Screw Pitched Roof Installation Vertical Roof Terminal Dimensions Flat Roof Installation Use Seldeck Flashing System for all Roof Installations Vertical Roof Terminal MBVT 1 metre Horizontal Vertical Extension Pipe MBHVE 45 degree bends MB45DB 550 500 500 ...

Страница 12: ...l Roof Terminal n a n a Yes MBOT Outdoor Terminal Yes n a n a MB45DB 45 degree bend n a Option Option MB90DB 90 degree bend n a Option n a Outdoor Terminal Extended Horizontal Wall Terminal Extended Vertical Roof Terminal Horizontal Wall Terminal MBOT MB90DB MBHVE MBHT not shown TO OFFSET USE MB45DB MB90DB MBHT not shown MBVT MBHVE TO OFFSET USE MB45DB Fig 4 3 Fig 4 0 Fig 4 1 Fig 4 2 Determine the...

Страница 13: ...rtical Roof Terminal 3 3m MBOT Outdoor Terminal n a MB45DB 45 degree bends pair 1 1m MB90DB 90 degree bend 1 5m Flue Equivalent Length m 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 see page 6 per bend ...

Страница 14: ...bed as follows 1 The Pump outlet is plumbed to the inlet of the Filter 2 The outlet side of the Filter is then plumbed to the inlet of the Heater 3 TheoutletoftheHeaterisplumbedtothereturnline to the pool or spa The Pump Filter and Heater are plumbed in series If it is necessary to install a valve on the return to the Fig 5 0 pool then it is recommended that a flow switch is installed and interloc...

Страница 15: ...ust the Rubber Seal between them A new Serial Number Data Label should be obtained from the manufacturer and affixed over the existing Gas Connection The 22mm copper gas connection provided can be positioned to exit the Heater from either the left or the right A minimum of 20mb NG 37mb propane 28 mbar butane must be available at the Heater inlet with the Heater and other connected appli ances firi...

Страница 16: ...he simplest way to do this is to carefully pour some water into the boiler flue and check it emerges at the drain This will also fill the trap ready for operation The Guide to the Condensing Boiler Assesment Procedure for Dwellings can be refered to see http www planningportal gov uk england profes sionals en 1115314255842 html Electrical Connections WARNING The appliance MUST be earthed All wirin...

Страница 17: ...can be removed for Winterisation Condensate Syphon 75 mm Condensing Pool Heater 14 22 12 08 Fig 7 1 Removable Plate Use to close off unused Waste exit on panels 1 20 Fall 2 5 Degrees Strap On Boss 200mm Land Drain Filled with Lime chippings 400mm deep Insulate against freezing Note Do not reduce the pipe size below the 40mm provided Fig 7 0 Soakaway Stack Attachment Soil Pipe or Drain ...

Страница 18: ...on Fig 8 0 Fault Diagnosis LPG models require to be modified as described on page 12 It is recommended that the condensate trap is full of water before firing If the Heater fails to light the gas it will shutdown and try again It will repeat this a total of 5 times and then locks out This will show as the Red LED lit and GAS on the display Press the Lock Reset button to start another 5 attempts It...

Страница 19: ...n Panel Switch OFF then back ON whilst pressing the Lock Reset button Turn the Pool Temperature Control Knob until the display shows F Press the Lock Reset button once and the display will show C Switch the Panel Switch OFF then back ON again The Control will now display in Centigrade Lock Reset Button On Off Switch Temperature Display Pool Temperature Control Knob Fig 9 0 User Setup Mode Setting ...

Страница 20: ...y removing retaining plate and carefully slide out until fully accessible Fig 10 0 Carefully fit the Adapter PCB in the space behind the Pool Temp Display on the Board Fig 10 0 ensuring that the six pins on the Board pass through the underside of the Adapter PCB and that the plastic locking pillars snap into place Refit Pool Thermostat Board and Knob Repeat steps 1 and 2 for all the Heaters Using ...

Страница 21: ...e actual temperature and the Slaves three dashes If a Slave continues to show a moving display of dashes this indicates it not correctly connected to the Master check the Interconnection cable plugs are fully home Replace the panels Fig 10 2 If a Slave has Flow fault which its Pressure Switch detects the burner will stop immediately and the Filter LED will light It will no longer be available to t...

Страница 22: ...the Wall Mounting Kit Kit Part Code MBWMK35 50 Instructions Select a suitable wall and position to mount the Heater Note the Heater weighs 40kg Screw the Top Wall Mounting Bracket level to the wall Fig 10 4 Attach the Top Handle Bracket to the rear of the Heater by using the 3 M4 screws supplied Fig 10 5 Attach the Bottom Wall Mounting Bracket to the rear of the Heater by using the existing 3 gold...

Страница 23: ... 22 12 08 Fig 10 5 BOTTOM WALL MOUNTING BRAKET REMOVE DEMOUNTABLE POOL FITTINGS FOR BETTER DRILL ACCESS TOP WALL MOUNTING BRACKET LOCATING STUDS 2 PLC S GOLD SCREWS SUPPLIED 3 PLC S M4 SCREWS SUPPLIED 3 PLC S TOP HANDLE BRACKET ...

Страница 24: ...Fig 11 0 Condensing Pool Heater 21 22 12 08 Schematic Wiring ...

Страница 25: ...Button The Control is now in User Setup Mode See Page 16 for details Service Mode This is a special mode used to set the operation of the Control and to investigate fault conditions it is entered from User Setup Mode Rotate Pool Thermostat knob fully clockwise to show the software version number Press the Lock Reset Button for 3 seconds The control is now in Service Mode It is now possible to chan...

Страница 26: ...w to cool then investigate in Engineering Mode Reset with Button GAS Gas Control Lockout Unable to light burner reset with Button OR Flue Stat tripped Investigate cause Reset on Flue Stat FRONT PANEL ON PCB EXPLANATION OFF no mains supply or failed power supply Flashing HI Condensate level high Blocked Clear obstruction and allow control to auto reset SEr alternating with pool temperature Serv ice...

Страница 27: ...rcuit F alternating with oc Heat Exchanger Flow sensor open circuit H alternating with oc Heat Exchanger Combustion sensor open circuit H alternating with cc Heat Exchanger Combustion sensor short circuit F alternating with cc Heat Exchanger Flow sensor short circuit Err alternating with 4 Pool potentiometer open circuit Err alternating with 5 Pool potentiometer short circuit For all of the above ...

Страница 28: ...e Valve and Heat Exchanger Undo the four nuts holding the Heat Exchanger front and withdraw Assembly is the reverse Reset the Service Hours Counter See Service Mode page 22 Spark Sense Electrode Turn off the Heater Pull off the HT Lead Undo the two screws retaining the electrode assembly and carefully withdraw The spark gap should be 3 0 mm 0 5 See Fig 12 0 Assembly is the reverse ensure the gaske...

Страница 29: ...nnection Transfer the push on electrical connectors to the replacement and clip back on Heat Exchanger Pool Sensor This is located in a pocket in the From Pool side of the Secondary Heat Exchanger See Fig 14 6 Pull out the retaining slipper and pull out sensor Diisconnect from the six way terminal strip on the Electrical Chassis Replacement is the reverse Water Pressure Switch This is located on t...

Страница 30: ...connect the Pump mains lead from the six way connector in the Electrical Chassis Undo the two water connections of the pump and remove Transfer the mains lead to the new Pump Replacement is the reverse Heat Exchanger See Fig 14 0 The removal of the Heat Exchanger will require the draining of the Heater Undo both the Demountable connections to the Pool pipework See Fig 14 5 Undo the screws holding ...

Страница 31: ...PCB M2155 SPMBG057 Relay M2688 SPMBG054 Pressure Gauge M4240 SPCOH2 003 Water Pressure Switch 650634 SPMB506 HT Lead M2142 SPMBG006 Condensate Syphon M2143 SPMBG007 Condensate Pressure Switch M2144 SPMBG008 Spark Sense Electrode M2146 SPMBG010 Flue Thermostat M2147 SPMBG011 Control Thermostat M2667 SPMBG055 Pool Temperature Sensor M4416 SPCOH2 002 Ht Exchanger Flow Sensor M2149 SPMBG013 Genie Pump...

Страница 32: ...Offset Tube Venturi Heat Exchanger Flow Sensor Heat Exchanger Control Thermostat Demountable Pool Connections Fig 14 5 Condensate Pressure Switch Flue Adapter Gas Valve HT Lead Spark Sense Electrode Condensate Syphon Combustion Sample Point Air Tube Throttle Hi Limit Thermostat Condensate Pipe Safety Valve Outlet Expansion Vessel Secondary Heat Exchanger Drain Fill point with NR Isolation valve Sa...

Страница 33: ...Condensing Pool Heater 30 22 12 08 This page has been intentionally left blank ...

Страница 34: ...Condensing Pool Heater 31 22 12 08 This page has been intentionally left blank ...

Страница 35: ...LPG Date Cleaned Pressure CO CO2 Service History Commissioning Installer Corgi No Date Working pressure mbar CO ppm CO2 Instructed User in operation Yes No Tick appropriate Date Cleaned Pressure CO CO2 Date Cleaned Pressure CO CO2 Condensing Pool Heater 22 12 08 ...

Страница 36: ...Station Lane Industrial Estate Witney Oxon Tel 01993 778855 Fax 01993 703407 22 12 08 ...

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