Johnson & Starley WARMCAIR C16D, Руководство пользователя, Страница: 17 / 44

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NOTE: If the system includes ceiling diffusers, the air through these should be NOT LESS THAN 1.5m/s (300ft/min),
except for very small rooms, (i.e. bathrooms etc.). Outlet faces may require partial blanking in order to achieve
this.
14.3 LIGHTING MAIN BURNER
14.3.1 Turn on the gas supply to the heater.
14.3.2 Set both switches on the time control unit to the “OFF” position.
14.2.3 Set the thermista-stat to “MAX”.
14.3.4 Turn on the mains power supply to the heater
14.3.5 Set the “AIR HEATER” switch on the time control to “CONT.” and
observe the ESYS status indicator.
14.3.6 The ignitor will spark for 5 seconds during which time the main burners SHOULD ignite and the igniter
will stop.
14.3.7 The ESYS on the control panel will run through the ID setting, when finished it shows a flashing “--”
sign. This shows its ready.
14.3.8 If, after the 5 second period, the main burner has ignited the ESYS will show “ON” and the blue LED
“ON” light on the indicator panel will remain steady.
14.3.9 If the main burner fails to ignite, you have 4 more attempts at ignition.
14.3.10 In the event of a lockout “1” and the ignition and main burners failing to ignite, reference should be
made to table 4 in the fault finding section of these instructions in order to establish the fault condition.
14.3.11 Allow the air heater to operate for a minimum of 15 minutes to ensure stability.
14.3.12 Reset the thermista-stat to the desired comfort level
14.3.13 Set the time control to the desired “on and “off” periods.
14.4 GAS RATE CHECK
14.4.1 There is no burner pressure test with this air heater. It has a 1-1 ratio
Valve.
14.4.2 Natural Gas (G20) consumption is calculated using gross CV 38.7 MJ/
m³ or 34.9 MJ/m³ net. Max rate 0.93m³/h (32.9ft³/h) and min rate
0.466m³/h (16.45ft³/h)
14.5 Complete all relevant sections of the Benchmark Commissioning Checklist
located on the inside back pages.
NOTE
The gas valve is factory preset
and must not be adjusted. A
replacement valve must only
be supplied by Johnson &
Starley Ltd.
FIGURE 16. C16D FAN PERFORMANCE GRAPH
Resistance Exter
nal to Heater
Fan Performance
0 100 200 300 400 500 600 700 800 900 1000 1100m³/h
70
60
50
40
30
20
10
0
PASCALS
FAN MODULATION RANGE