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TEMPRITE
ROOF TOP AIR MAKE UP UNIT #105 |
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Nov.23/99 |
Oct.6/00 |
Oct.15/01 |
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Oct.19/04 |
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MAIN
REGULATOR LOCKUP: |
11.75 "wc |
10.9 "wc |
14.2 |
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13 |
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GAS PRESSURES |
Gas Supply "wc |
11.5 |
9.7 |
11.6 |
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9.3 |
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Low Fire "wc |
-3.5 |
-4 |
-4.5 |
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High Fire "wc |
1.5 |
1.05 |
1.72 |
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High Fire |
Low Fire |
High Fire |
Low Fire |
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COMBUSTION AIR: O2 |
O2% |
10.7 |
11.4 |
11.6 |
18.3 |
11.5 |
14.7 |
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CO ppm |
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134 |
0 |
900 |
4 |
4 |
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CO2% |
5.8 |
5.4 |
5.3 |
1.5 |
5.3 |
3.5 |
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Stack F |
457 |
430 |
211 C |
113 C |
196.6 C |
128.5 C |
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Efficiency% |
74 |
85.9 |
75.30% |
65.80% |
76.90% |
79.20% |
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OVERFIRE
DRAFT (high fire) "wc |
-0.16 |
-0.105 |
-0.5 |
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-0.83 |
-0.92 |
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SAFETY CUTOUTS: |
Low Gas "wc |
2.5 |
OK |
OK |
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OK |
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Hi Gas "wc |
12 |
OK |
OK |
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OK |
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Flame
Failure (within 4 sec) |
OK |
OK |
OK |
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OK |
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SETTINGS: |
Roomstat C |
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20 |
21 |
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18 |
64 F |
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Ductstat F |
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62 |
64 |
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59 |
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COMMENTS: |
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Oct.19/04 |
1.) New Burner Drawer
installed |
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2.) Installed new
downstream Fluid Power SSV |
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3.)
Modutrol Gas Valve modulates continuously, even during purge and TFI |
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4.) Induction Fan
vibration especially during purge. |
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Oct.15/01 |
1.) Downstream Fluid
Power gas valve leaking - New valve kit installed |
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2.) New detector and Ignition
electrodes installed |
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3.) Pilot solenoid leaking by |
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4.) Supervisory Cock greased |
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5.) High CO was experienced at low
fire |
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6.) Actuator on downstream Gas Valve
still showing signs of oil leakage |
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Oct.6/00 |
Supervisory gas cock
(plug) leaking by - regrease |
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Actuator on downstream fluid-power
gas valve leaking oil- tested OK |
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High CO was experienced
at low fire |
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Past Work Done: |
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