Bosch 1000P Manual

REMOVING AND CLEANING
BURNERS
MODELS: 1000P, 1600P, 1600H,
260PN, 425PN, 425HN
A. Removing pilot assembly
Model 1000P, 1600P , 260PN, 425PN (Fig 1):
1. Shut off gas and water t o heater, then remove front
cover.
2. Remove wire clip holding top of pilo t tube into
bracket.
3. Move lower end of pilot tube to left to release from
black clip on gas valve. Be sure to catch air screen
attached to base of pilot tube.
4. Pull upwards on upper end of pilot tube to rele ase
from bracket.
5. Remove black clip from bracket to release spark elec-
trode.
6. Gently press down on top of thermocouple to rele ase
it from bracket.
FIGURE 1
Pilot wire clip
Pilot tube
Burners
Thermocouple
lead
Pilot air screen
1000P , 1600P, 260PN, 425PN pilot assembly
Model 1600H, 425HN (Fig. 2):
1. Shut off gas and water to heater, then remove front
cover.
2. Remove both pilot bracket screws and pilot shield from
front of burners.
3. Remove pilot assembly from burner bracket. Be sure
to catch air screen secured to base of pilot assembly.
B. Removing burners
1. Remove 2 burner set screws on the right side of the
gas valve. (Fig. 2)
2. Remove four screws from both right and left burner
brackets and set aside. (Fig. 3)
3. Push entire burner assembly up to seperate from the
gas valve.
4. Tilt right side of burners up and slide them out at an
angle to the left. (Fig. 3)
©BBT NORTH AMERICA CORPORATION
Bosch Group
W W W W W ARNIN ARNING G G G G ARNIN ARNIN
ARNIN
LP & N LP & N G ARE EXTREMEL G ARE EXTREMEL
LP & NG ARE EXTREMEL LP & N LP & N G ARE EXTREMEL G ARE EXTREMELY FL
T T T T T AKE EXTRA PRECA AKE EXTRA PRECA AKE EXTRA PRECA UTIONS WHEN UTIONS WHEN
AKE EXTRA PRECA AKE EXTRA PRECAUTIONS WHEN UTIONS WHEN UTIONS WHEN
PERFORMIN PERF PERF ORMIN ORMIN G ANY W ORMIN G ANY W G ANY W G ANY WORK T
PERF PERF ORMIN G ANY W
FIGURE 2
Pilot shield
Pilot bracket
screws
Burners
Pilot air
screen
Pilot air
screen
Burner set
screws
1600H, 425HN pilot assembly
FIGURE 3
Burner bracket location
(425PN model shown)
FIGURE 4
340 Mad River Park, Waitsfield, VT 05673
Y FL Y FL AMMABLE SO AMMABLE SO
Y FLAMMABLE SO Y FL AMMABLE SO AMMABLE SO
ORK T ORK TO THE HEA ORK T O THE HEATER O THE HEA O THE HEA TER TER TER
ORK T O THE HEA TER
Bosch Water Heating
CT-13
page 1 of 2
rev 10/06