AquaStar 125B LPS Installation And Operating Instructions Manual Download Page 15

15

Fig. 11

INTERIOR COMPONENTS DIAGRAM

AND PARTS LIST 125BS

  1

Cover

8 705 421 033

  2

Cap cover

8 703 304 011

  3

Panel back

8 705 402 164

  4

Draft divertor

8 705 505 354

  5

Heat exchanger

8 705 406 189

  6

Hot water pipe

8 700 705 431

  7

Cold water pipe

8 700 705 294

  8

Heat exchanger washer

8 710 103 045

  9

Overheat sensor (ECO)

8 707 206 017

10

Main burner assembly LP

8 708 120 296

Main burner assembly NG

8 708 120 298

11

Pilot burner assembly

8 718 105 048

11a

Pilot filter screen

8 700 507 055

12

Piezo electrode

8 708 107 002

13

Pilot orifice NG

8 708 200 005

Pilot orifice LP

8 748 200 173

14

Pilot Tube

8 700 707 316

15

Thermocouple

8 747 202 083

16

Burner assembly washer

8 710 103 060

17

Gas valve LP

8 707 011 467

Gas valve NG

8 707 011 469

18

Gas supply pipe

8 700 705 464

19

Electromagnet

8 707 201 094

20

Electromagnet washer

8 700 103 144

21

Gas filter

8 700 507 051

22

Thermocable

8 747 202 078

23

Thermostat

8 707 206 039

24

O ring Thermostat

8 700 205 101

25

O ring Thermostat

8 700 205 041

26

Water valve assembly

8 707 002 392

27

Water valve repair kit

8 703 406 204

28

Water valve diaphragm

8 700 503 012

29

Slow ignition valve

8 708 503 062

30

Water valve setting screw

8 703 404 092

31

O ring setting screw

8 700 205 050

32

Water valve venturi

8 708 205 235

33

Water valve piston assembly

8 708 500 230

34

Holding bracket

8 701 309 040

35

Water inlet filter

8 700 507 045

Summary of Contents for 125B LPS

Page 1: ...pliance 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 neighbor s phon...

Page 2: ...gy efficiency Automatic Thermostatic Control for steady hot water temperature Input BTU s modulate to zero to prevent overheating of water from pre heat source Safety thermocouple at pilot burner Auto...

Page 3: ...S FROM COMBUSTIBLE AND NON COMBUSTIBLE MATERIALS FOR ALCOVE INSTALLATIONS FRONT VIEW SIDE VIEW AQUASTAR MODELS 125B 125BL 125BS 125X MODEL 125B 125B LOW PRESSURE 125B SOLAR 125X TOP A 12 FRONT B OPEN...

Page 4: ...anada The Installation should conform with CGA B149 1 2 INSTALLATION CODES and or local installation codes 2 Carefully plan where you install the heater Correct combustion air supply and flue pipe ins...

Page 5: ...the building 2000 Btu hr if all air is taken from the outside by horizontal ducts 4000 Btu hr if all air is taken from the outside by direct openings or vertical ducts Louvers grills and screens have...

Page 6: ...vent pipe connectors require a 6 inch clearance from combustibles National Fuel Gas Code specifies double wall Type B vent pipe be used in cold climates and for gas vents running through attics We co...

Page 7: ...ency malfunction of the supply system the gas valve and regulator must be checked for safe operation Make sure that the regulator vent is protected against blockage Vent blockage could occur during ic...

Page 8: ...adily accessible for servicing or replacement and be mounted as close to the water heater as possible See Fig 6 To install the PRV a suitable fitting connected to an extension on a T fitting can be sw...

Page 9: ...me and should resemble the diagram in Fig 8 If the flame is yellow or if the pilot knob has to remain depressed for a long time in order to keep the pilot lighted the pilot burner and or the pilot bur...

Page 10: ...coils should be flushed with a descaling solution Consult your dealer or Controlled Energy for instructions pulled off washed and blown out The pilot orifice has likewise to be cleaned or exchanged C...

Page 11: ...er valve assembly components need to be replaced immediately Note Water valve for model 125B S is part 8707002380 for both LP and NG models Contact service person to clean water valve or replace if co...

Page 12: ...at the tap the lower hot water pressure may be overpowered by a much higher cold water pressure which may cause the Aquastar burners to shut down Make sure faucet aerators or shower heads are free of...

Page 13: ...7 9 1 Heat exchanger 2 Pilot assembly 3 Burner manifold gas pressure test nipple 4 Main gas burner 5 Pilot gas tubing 6 Gas valve 7 Piezo igniter 8 Location of pressure tap screw 9 Water valve 10 Gas...

Page 14: ...14 AQ 125 BS Fig 11 INTERIOR COMPONENTS DIAGRAM AND PARTS LIST...

Page 15: ...lot Tube 8 700 707 316 15 Thermocouple 8 747 202 083 16 Burner assembly washer 8 710 103 060 17 Gas valve LP 8 707 011 467 Gas valve NG 8 707 011 469 18 Gas supply pipe 8 700 705 464 19 Electromagnet...

Page 16: ...ight Minimum Diameter Minimum Height 5 inches 6 feet NOTE Vent size must not be restricted Installation must comply with national fuel gas code venting requirements for a 117 000 Btu Category I applia...

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