Table Of Contents - Lochinvar Knight LG30GCE Installation, Commissioning, User & Maintenance Instructions

ConTenTs
1. General
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1.1 Introduction ........................................................................................................4
1.2 Technical safety equipment ...............................................................................6
1.2.1 Gas control block ...............................................................................................6
1.2.2 Combustion products discharge safety device ..................................................6
1.3 Technical information .........................................................................................8
1.3.1 Dimensions ........................................................................................................8
1.3.2 Technical data .................................................................................................10
2. For the installer
2.1 Installation instructions ....................................................................................11
2.1.1 Installation .......................................................................................................11
2.1.2 Water circulation system .................................................................................11
2.1.3 Gas connection ...............................................................................................12
2.1.4 Flue system .....................................................................................................12
2.1.5 Flue down draught safety device .....................................................................13
2.2 Commissioning ................................................................................................14
2.2.1 Filling the water heater ....................................................................................14
2.2.2 Putting into operation ......................................................................................14
2.2.3 Removing and replacing the inner door ..........................................................15
2.3 Pilot adjustment ...............................................................................................15
2.4 Putting out of operation ...................................................................................15
2.5 Temperature regulation ...................................................................................16
2.6 Setting the nominal heat input .........................................................................17
2.7 Conversion procedure .....................................................................................18
2.8 Maintenance ....................................................................................................19
2.8.1 Sacrificial anode ..............................................................................................19
2.8.2 Cleaning ..........................................................................................................19
2.8.3 Decalcification .................................................................................................20
2.8.4 Spare parts ......................................................................................................20
2.9 Inlet combination .............................................................................................20
2.10 Fault finding .....................................................................................................20
2.10.1 Safety thermostat ............................................................................................20
2.10.2 Flue down draught safety device .....................................................................21
2.10.3 Hot water temperature too low ........................................................................21
2.10.4 Hot water temperature too high .......................................................................21
2.10.5 Possible water leakage ...................................................................................21
2.11 Gas smell ........................................................................................................21
2.12 Condensation ..................................................................................................21
3. For the user
3.1 Commissioning ................................................................................................21
3.1.1 Filling the water heater ....................................................................................21
3.1.2 Putting into operation ......................................................................................22
3.1.3 Use .................................................................................................................22
3.1.4 Putting out of operation ...................................................................................22
3.1.5 Maintenance ....................................................................................................22
3.2 Fault overview .................................................................................................23
4. Guarantee
5. declaration of conformity ..................................................................
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PaGe
4
11
21
25
27
3