User Manual

ManualsBrandsBradford White ManualsWater boilerBJVS225

Page 4

RADFORD

HITE

Boiler Type of Valve

Model Size Sufx* Gas Part No. Mfr. No. Manufacturer

BJVS 50-75 D NAT V0077400 VR8304H HONEYWELL

BJVS 100-225 K NAT V0079000 VR8304H HONEYWELL

BJVS 50-75 D LP V0077500 VR8304H HONEYWELL

BJVS 100-225 K LP V0079100 VR8304H HONEYWELL

BJVH 50-160 C NAT V2001800 SV9501H HONEYWELL

BJVH 225 C NAT V2001900 SV9601H HONEYWELL

BJVH 50-225 C LP V2002300 SV9501H HONEYWELL

*Sufx Denitions C = On/Off Firing

D = On/Off Firing

K = Two-Stage Firing

Table 1 - Gas Control Valves

H2360400B

D. Air Shutter Adjustment (when required)

1. STOP! Read the safety information on the last page.

2. Perform a System Start-Up in accordance with

Section A of this manual.

3. Remove the burner cover by loosening the two

thumbscrews.

4. Observe the ame pattern on all burners. If the

ame on any burner is pulsing, unstable or lifting

continue with this procedure. Otherwise skip to

step 10.

5. On all burners exhibiting an abnormal ame, loosen

but do not remove the air shutter locking screw

using a 5/16 inch wrench. (See Fig. 5 below.)

6. On each affected burner, slowly close the air

shutter until a normal ame is observed, then re-

tighten its associated locking screw.

7. Turn the boiler off.

8. Perform a System Start-Up in accordance with

Section A of this manual.

9. Observe the ame pattern on all burners. If

the ame on any burner is pulsing, unstable or

lifting, repeat steps 5 and 6 until all burners are

exhibiting a normal ame.

10. Re-install the burner cover and tighten it in place.

LOCKING SCREW

(5/16" HEAD)

AIR SHUTTER

BURNER

Figure 5 - Removing the Air Shutter Locking Screw

200 Lafayette St.

Middleville, MI 49333

Warranty: (800) 531-2111