Lochinvar CH 100 CE Installation, Commissioning, User & Maintenance Instructions Download Page 30 | Manualshive

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Installation

30

Instruction manual CH

3

is

3.11 Checking the supply

pressure and burner
pressure

Note

Before starting the appliance and/or checking the supply pressure and

burner pressure, you must fill

(5 "Filling")

the appliance.

Caution

Before starting up for the first time or after conversion, you must always

check the supply pressure and burner pressure.

Note

The easiest way to check the gas pressures is by using two pressure

gauges. This procedure assumes that these two gauges are available.

Legend

Unused numbers are not applicable
4.

burner pressure controller

5.

blank plate

6.

supply pressure nipple

7.

gas control

8.

manifold test nipple

9.

sealing screw

10.

burner pressure adjustment
screw

Gas control for CH

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Summary of Contents for CH 100 CE

Page 1: ...ch 2012 Installation Commissioning User Maintenance Instructions High Efficiency Water Heaters and Boilers Charger Direct Gas Fired Floor Standing Water Heater with Permanent Pilot Ignition Models CH...

Page 2: ...Lochinvar Ltd 7 Lombard Way The MXL Centre Banbury Oxon OX16 4TJ www lochinvar ltd uk High Efficiency Water Heaters and Boilers Tel 44 0 1295 269 981 Fax 44 0 1295 271 640 Email info lochinvar ltd uk...

Page 3: ...s Liability The supplier accepts no liability for claims from third parties arising from unauthorised use use other than that stated in this manual and use other than in accordance with the General Co...

Page 4: ...4 Instruction manual CH gis...

Page 5: ...ons 19 3 5 Installation diagram 23 3 6 Unvented water connections 24 3 7 Vented water connections 25 3 8 Gas connection 27 3 9 Flue gas discharge 27 3 10 Electrical connection 28 3 11 Checking the sup...

Page 6: ...s 49 11 1 Introduction 49 11 2 Troubleshooting table for general errors 50 11 3 Troubleshooting table no hot water 51 11 4 CH Troubleshooting table insufficient hot water 52 12 Performing maintenance...

Page 7: ...hat to do if you smell gas Warning If you smell gas No naked flames No smoking Avoid causing sparks Do not use any electrical equipment or switch i e no telephones plugs or bells Open windows and door...

Page 8: ...is water heater is not intended to be used by children Always supervise children and ensure that they do not play with the water heater 1 5 Maintenance A service should be carried out at least once a...

Page 9: ...chapter describes how to fill the water heater Draining This chapter describes how to drain the water heater The control panel This chapter describes the appliance s control panel and how to use it S...

Page 10: ...Introduction 10 Instruction manual CH 1 gis...

Page 11: ...l panel 8 combustion chamber 9 anode 10 tank 11 heat exchanger 12 inspection and cleaning opening 14 cold water inlet 15 drain valve 16 gas control valve 21 flame probe 22 chimney pipe 24 insulation l...

Page 12: ...on of gas into the burner bars also draws in the primary air required for combustion The narrow opening in the orifice causes the gas flow to accelerate This in turn causes a partial vacuum It is this...

Page 13: ...he gas supply to the burner tray and which is switched via the I 0 II switch circuit and the control high limit and flue gas thermostats This circuit is powered by the supply voltage 2 The safety valv...

Page 14: ...the enamelled coating in the appliance or to the tank A non return valve prevents excessive pressure buildup in the water supply system This valve also prevents water from flowing backwards from the t...

Page 15: ...the water temperature at the top of the tank If the pressure in the tank becomes excessive 10 bar or the water temperature is too high 97 C the valve will open The hot water can now flow out of the t...

Page 16: ...Working principle of the water heater 16 Instruction manual CH 2 gis...

Page 17: ...before the appliance may be started up 9 Starting the water heater in particular Packaging Ambient conditions Technical specifications Vented water connections Vented water connections Gas connection...

Page 18: ...iler room They are type B11BS 3 3 1 Air humidity and ambient temperature The boiler room must be frost free or be protected against frost The table shows the ambient conditions that must be adhered to...

Page 19: ...le clearance is less than 100 cm flexible magnesium anodes may be ordered Note When installing the appliance be aware that any leakage from the tank and or connections can cause damage to the immediat...

Page 20: ...k the dimensions 3 4 Technical specifications gas data 3 4 3 Gas data and other specifications 3 4 2 General and electrical specifications of any accessories you plan to use 3 4 1 Dimensions of the wa...

Page 21: ...5 1600 1 Cold water supply connection external R11 2 R11 2 R11 2 R11 2 R11 2 R11 2 R11 2 2 Hot water outlet connection internal Rp11 2 Rp11 2 Rp11 2 Rp11 2 Rp11 2 Rp11 2 Rp11 2 3 Gas control connectio...

Page 22: ...50 1 70 1 75 1 Blank plate 2 Burner pressure regulator 3 High low regulator 1 2 or 3 1 1 1 1 1 1 1 G30 30 mbar butane Nominal load gross calorific value kW 33 9 42 2 53 4 59 2 80 8 100 1 127 5 Nominal...

Page 23: ...ry 4 stop valve recommended 5 non return valve mandatory 6 circulation pump optional 7 top to bottom circulation pump optional 9 drain valve 10 manual gas valve mandatory 11 service stop valve mandato...

Page 24: ...nnect the overflow side to an open waste water pipe 3 6 2 Shunt pipe You can connect a top to bottom circulation pump to prevent stacking of the water in the water heater 1 Optional Depending on the d...

Page 25: ...ve 9 as per the drain valve diagram 3 6 4 Drain valve 3 7 Vented water connections Warning The installation should be carried out by a competent person in compliance with general and locally applicabl...

Page 26: ...fit a circulation pipe 3 6 5 Circulation pipe Otherwise fit the sealing nut and gasket C supplied with the drain valve as per the diagram 3 7 5 Circulation pipe See C in the installation diagram 3 5...

Page 27: ...pply pipe 2 Blow the gas pipe clean before use 3 Close the manual gas valve 4 Fit the gas supply pipe to the gas control valve Warning After fitting check for leaks 3 9 Flue gas discharge Warning The...

Page 28: ...he installation should be carried out by a competent person in compliance with general and locally applicable regulations 1 3 Regulations 3 10 1 Introduction Topics covered in this paragraph in sequen...

Page 29: ...ed until you are ready to commission it 1 Feed the power cable through the metric strain relief in the top of the control column 2 Connect the earth live L1 and neutral N of the power cable to termina...

Page 30: ...r the first time or after conversion you must always check the supply pressure and burner pressure Note The easiest way to check the gas pressures is by using two pressure gauges This procedure assume...

Page 31: ...is not correct and the appliance is fitted with a blank plate or high low control you will not be able to adjust the pressure In this case consult your installation engineer or supplier If the applia...

Page 32: ...w clockwise burner pressure increases 3 Cover the opening of the adjusting screw and check the burner pressure against the value given in thegas data table 3 4 3 Gas data 4 If the pressure reading is...

Page 33: ...gases liquid petroleum gas or natural gas or other gas category other than that for which the appliance has been configured at the factory then the appliance will have be adapted using a special conv...

Page 34: ...the radiation shield condensation tray was loosened re fasten it 11 Check whether there is a burner pressure regulator 1 attached to the gas control or simply a blank plate 5 Note If the supply press...

Page 35: ...35 is Legend Unused numbers are not applicable 4 burner pressure controller 5 blank plate 6 supply pressure nipple 7 gas control 8 manifold test nipple 9 sealing screw 10 burner pressure adjustment sc...

Page 36: ...Conversion to a different gas category 36 Instruction manual CH 4 is...

Page 37: ...pump optional 7 top to bottom circulation pump optional 9 drain valve 10 manual gas valve mandatory 11 service stop valve mandatory 12 temperature gauge recommended 14 draw off points 15 expansion val...

Page 38: ...is defective or incorrectly fitted The water supply pressure is greater than the specified 8 bar Rectify this by fitting a pressure reducing valve 1 The expansion valve in the protected cold supply se...

Page 39: ...pump optional 7 top to bottom circulation pump optional 9 drain valve 10 manual gas valve mandatory 11 service stop valve mandatory 12 temperature gauge recommended 14 draw off points 15 expansion val...

Page 40: ...ater supply A 6 Open the drain valve 9 7 Bleed the appliance or installation so that it drains completely 6 2 Draining vented installations Some service activities require the water heater to be drain...

Page 41: ...ode position 0 or the weekly program mode position II See Operating modes The appliance remains live even when in the OFF mode This ensures that the frost protection remains activated Note To isolate...

Page 42: ...for fine setting turn the large hand clockwise until the current time is set The manual switch 4 must always be in the central position this activates the timer program 7 7 Flue gas thermostat reset...

Page 43: ...if the Power Anode is not working off this will have no effect on the hot water supply 8 4 Error conditions If the appliance has an error heat demand will be temporarily ignored There are various type...

Page 44: ...Status of the water heater 44 Instruction manual CH 8 gis...

Page 45: ...cycle 9 3 The appliance s heating cycle Warning If the pilot flame goes out during the heating cycle or ignition procedure you must wait 5 minutes before repeating the ignition procedure 9 3 The appli...

Page 46: ...Starting the water heater 46 Instruction manual CH 9 gis...

Page 47: ...s power in the correct way The correct procedure is as follows 1 Shut down the appliance by putting the ON OFF switch to position 0 2 Isolate the appliance from the power supply by setting the isolato...

Page 48: ...Shutting down 48 Instruction manual CH 10 gis...

Page 49: ...ruction manual CH 49 gis 11 Errors 11 1 Introduction This chapter covers the following errors Gas smell Water leakage Explosive ignition Poor flame profile Power Anode No hot water Insufficient hot wa...

Page 50: ...tallation engineer Leakage from another nearby water water heater or pipe segment Trace the leak Leakage from the water heater tank Consult the supplier and or manufacturer Condensation Before drawing...

Page 51: ...No supply voltage present 1 Check whether the isolator is ON 2 Check whether there is power to the isolator The measured voltage must be 230 VAC 15 10 If ignition is not improved consult your installa...

Page 52: ...ol thermostat to a higher value Hot water supply is used up 1 Reduce hot water consumption and give the water heater time to heat up 2 If this error persists check whether the high limit thermostat is...

Page 53: ...ure and adjust them if necessary 6 Also check that this is running properly during the The appliance s heating cycle 7 Check that all components of the chimney flue system are properly attached 8 Test...

Page 54: ...lime build up prevent effective conduction of the heat to the water Periodic cleaning and descaling prevents build up of these deposits This increases the service life of the water heater and also im...

Page 55: ...lts in the sequence shown in the diagram 12 4 Gas side maintenance 12 4 1 Introduction The following steps must be carried out on the gas side 1 Clean the burner s 2 Clean the orifice s 3 Checking the...

Page 56: ...maintenance 56 Instruction manual CH 12 s 12 5 Finalising maintenance To finalise the maintenance carry out the following steps 1 Fill the appliance 5 Filling 2 Start the appliance up 9 Starting the w...

Page 57: ...ce with any relevant requirements of the local gas distributor and local authority b The water heater remains installed at the original site of installation c The water heater is used exclusively with...

Page 58: ...anty are limited to free delivery from the warehouse of the replacement assemblies parts or water heater respectively Labor installation and any other costs associated with the replacement will not be...

Page 59: ...Instruction manual CH 59 is 14 Electrical diagram 14 1 Introduction This chapter shows the electrical diagram s and accompanying legend...

Page 60: ...Electrical diagram 60 Instruction manual CH 14 is 1 brown 2 blue 3 yellow green 4 black 5 white 0305906 R0...

Page 61: ...lux safeguard L2 Phase input of controller COMPONENTS A ON OFF switch B Control thermostat C High limit thermostat D Safety thermostat E Gas control F Eye terminal for earthing to the Jacket G Thermal...

Page 62: ...Electrical diagram 62 Instruction manual CH 14 is...

Page 63: ...55014 1 1993 EN55014 2 1997 EN61000 3 2 1995 EN61000 3 3 1995 EN50165 1997 M arch 1 20 12 EEC Declaration of Conformity Supplier hereby declares that the following products Product description Product...

Page 64: ...Declaration of Conformity 64 Instruction manual CH 15 is...

Page 65: ...ty 18 I installation diagram 23 installation engineer 8 9 isolator 29 J join circulation pipe 25 26 cold water side 24 25 electrical 28 29 gas 27 hot water side 24 shuntleiding 24 25 L liability 3 M m...

Page 66: ...0310 570 1 0 UK Index Instruction manual CH...

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