Conversion Instructions; Installation Data - Space-Ray ADU25 Installation And Operation Instruction Manual

19.0) CONVERSION INSTRUCTIONS

CONVERSION FROM CAT. 2H (Natural Gas) TO CAT. 3P (LPG)
Remove the Injector from the Injector Fitting (see Section 18.3 and replace it with the alternative Injector
a.
supplied with conversion kit. Check that the size reference marked on the Injector agrees with that listed in
the Specifications table (Section 5.0) for the appliance model in question.
Remove the pressure governor cap from the integral pressure governor of the Control Valve and screw the
b.
adjuster clockwise to increase the gas pressure, check supply and manifold pressure in accordance with
Section 11.0. Replace the pressure governor cap.
Affix the gas adjustment label (3P, G31, 37mbar) supplied with conversion kit, onto the Data Label, adjacent
c.
to the headings "Adjusted For" and "Setting Pressure", to cover the original gas adjustment label (2H, G20,
20mbar).
Carry out checks in accordance with Section 11.0 of this manual to ensure correct supply pressure relative
d.
to the gas type being used.
CONVERSION FROM CAT. 3P (LPG) TO CAT. 2H (Natural Gas)
Remove the Injector from the Injector Fitting (see Section 18.3 and replace it with the alternative Injector
a.
supplied with conversion kit. Check that the size reference marked on the Injector agrees with that listed in
the Technical Data table (Section 5.0) for the appliance model in question.
Remove the pressure governor cap from the integral pressure governor of the Control Valve and unscrew the
b.
adjuster counter clockwise to increase the gas pressure, check supply and manifold pressure in accordance
with Section 11.0. Replace the pressure governor cap.
Affix the gas adjustment label (2H, G20, 20mbar) supplied with conversion kit, onto the Data Label adjacent
c.
to the headings, "Adjusted For" and "Setting Pressure" to cover the original gas adjustment label (3P,G31,
37mbar).
Carry out checks in accordance with Section 11.0 of this manual to ensure correct supply pressure and
d.
setting pressure, relative to the gas type being used (G20 - Natural Gas).

20.0) INSTALLATION DATA

Date of
Installation:
Serial No.
Model:
# of Heaters in
System:
-62-
N = Natural Gas
L = Propane Gas
Form #44201100
Oct 2019