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18.20 Diverter valve
Ensure that the electric supply to the boiler
is isolated from the mains supply.
Disconnect the electrical connection from
the diverter valve motor (figure 53).
Remove the clip connecting the motor to
the diverter valve (figure 54).
34
Fit the replacement valve in reverse order
ensuring the valve is fitted correctly.
19. Gas Conversion
Figure 44
Warning
Gas conversion must be carried out by a competent
person as defined in the Gas Safety (Installation
and Use) Regulations.
19.1. If gas conversion is required (from NG to
LPG etc.), follow the instructions below using
Figure 53
only approved components from your agent:
Figure 54
Important.
Gas type conversion must be completed by attaching the
labels included in the gas conversion kit to the boiler.
• Type of gas label – place in a visible position inside the
boiler.
• Grey label – cover the existing gas type on the data plate.
• Instruction label – Position inside the drop down cover on
the front of the boiler.
Page 34
A flue gas analyser must be used when making
any adjustments that can affect the combustion
characteristics of the boiler. (this includes
converting to a different gas type )
Fit
the
new
air/gas
disconnecting the gas pipe from the gas valve
(see figure 26.
Adjust dip switch 1 (figure 19) to the "On"
position for LPG, "Off" for NG, on the main
circuit board.
Change the diaphragm, which is located in the
outlet of the gas valve. {LPG 24kW - 4.7mm
(Brown), LPG 30kW - 5.35mm (Grey), NG
24kW – 6.5mm (Black), NG 30kW – 7.0mm
(White)}
Once re-assembled check for gas tightness.
Set the CO
as described in section "Zero
2
adjustment" following the instructions in
section 18.12 noting the correct CO
the type of gas that will be used.
Check the boiler for correct operation.
solaris 24PC, 30PC
mixer
ring
after
value for
2
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