SIME FORMAT WALL HUNG BOILERS
MODEL 34i AND MODEL 34e
REF: INSTALLATION INSTRUCTIONS 19/02/04
20
TABLE 4
Gas Supply Min. Pressure Max. Pressure
Natural Gas 0.09kPa 0.71kPa
Propane Gas 0.50kPa 2.41kPa
Nominal Gas Consumption 145 mj/h
4.3 Adjusting the Heat Output
The boiler is supplied with the C.H. output set to maximum.
The Tables, Fig.14a & Fig. 14b, show the output (pressure
requirements of both Natural Gas and Propane. To adjust the
CH output/pressure, the following procedure is used:-
(a) Consult the appropriate table for the relative gas, and
establish the required pressure.
(b) Connect the manometer to position 5 as shown in
Fig.13.
(c) Heat the boiler by turning the Selector Knob to the ON
position.
(d) Turn the temperature control knob to maximum, and
remove the knob as shown in Fig.12.
(e) Using a small screwdriver, access the trimmer inside the
hole marked “B”. Turn carefully clockwise to increase,
counter clockwise to decrease the pressure.
(f) Turn the selector knob off and on several times to
ensure that the set pressure is stable.
(g) Replace knob, and set to required temperature.
FIG 14
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