TriangleTube Instinct COMBI 155, Инструкция по установке и обслуживанию

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CHAPTER
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CHAPTER 11 - START-UP PROCEDURES
11.3.5 Measure Input - Natural Gas Only
1. Ensure the boiler is firing at maximum firing rate. To
manually place the boiler into high fire, reference
Section 11.3.4 on page 71 .
2. Operate the unit for approximately 10 minutes.
3. Turn off all gas appliances within the building, ex-
cept the INSTINCT.
4. At the gas meter, record the time required to use
one cubic foot of gas.
5. Calculate Natural gas input using the following
equation:
3600 x 1000 / number of seconds recorded for one
cubic foot of gas = BTU/H.
6. The BTU/H calculated should approximate the in-
put rating listed on the unit.
11.3.6 Test High Temperature Limit
The high temperature limit can be temporarily lowered
from 210ºF [99ºC] to 102º F [39ºC] for testing.
1. Touch simultaneously on the and soft keys
for 3 seconds to access the functions for the install-
er. Reference
Fig. 32 on page 49.
2. Enter the installer access code “054”, using the
and soft keys to select a digit and the and
soft keys to change the digit. Touch the soft key
to enter the access code.
3. Touch the soft key while CH & DHW Settings
icon
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is highlighted.
4. Touch the soft key to highlight the Boiler Settings
icon
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then touch the soft key.
5. Touch the soft key to highlight Lockout
Temperature then touch the soft key.
6. Touch the soft key to highlight 102ºF [39ºC] then
touch the soft key.
7. Touch the soft key to highlight the Home Screen
icon
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then touch the soft key.
8. Initiate a CH or DHW call and confirm that a High
Boiler Temperature lockout occurs once the supply
temperature reaches 102ºF [39ºC].
9. Touch any
ARROW
soft key to return to the Home Screen.
10. Touch simultaneously on the and soft keys for
3 seconds to access the functions for the installer.
11. Touch the soft key while the CH & DHW Settings
icon
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de f
bbb b
abc
de f
bb
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de
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bbb b
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is highlighted.
12. Touch the soft key to highlight the Boiler Settings
icon
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bbb b
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bb
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d
abc
de
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b
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de f b b
abc
de
abc
de
f b
bb b
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then touch the soft key.
13. Touch the soft key to highlight Lockout
Temperature, then touch the soft key.
14. Touch the soft key to highlight 210ºF [99ºC] then
touch the soft key.
15. Touch the soft key to highlight the Home Screen
icon
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bbb b
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de f
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de
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then touch the soft key.
16. Touch the soft key to reset the lockout and
return the unit to service.
Table 6 - Acceptable Combustion Levels
Natural Gas 110, 155 Natural Gas 199 Propane 110, 155 Propane 199
HIGH FIRE
CO2 Range 9.0 to 10.5% 8.5 to 10.5% 10.4 to 11.0%
CO2 Target 9.50% 10.80%
O2 Range 4.85 to 2.15 % 5.75 to 2.15 % 5.1 to 4.2 %
O2 Target 3.95% 4.50%
CO Max <150 ppm @ 9.5% CO2 <200 ppm @ 10.8% CO2
LO
W FIRE
CO2 Range 9.0 to 10.0 % 8.5 to 10.0 % 10.4 to 11.0 %
CO2 Target 9.5% 9% 10.8% 10.4%
Target values are equivalent to High Fire values, ensure
CO₂ values measured are less than or equal to High Fire
CO₂ measurements
Target values are equivalent to High Fire values, ensure
CO₂ values measured are less than or equal to High Fire
CO₂ measurements
O2 Range 4.85 to 3.0 % 5.75 to 3.0 % 5.1 to 4.2 %
O2 Target 3.95% 4.85% 4.5% 5.1%
Target values are equivalent to High Fire values, ensure
O₂ values measured are higher than or equal to High
Fire O₂ measurements
Target values are equivalent to High Fire values, ensure
O₂ values measured are higher than or equal to High
Fire O₂ measurements
CO Max 10 ppm 10 ppm