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Installation and Servicing
SECTION 2 - INSTALLATION
2.19 CONNECTIONS & FILLING
NOTES.
Ensure all boss blanking plugs are removed before connecting hardware.
Ensure each union is fitted with fibre seals provided.
Do not subject any of the isolating valves to heat as the seals may be damaged.
WATER CONNECTIONS CH
1.
Connect the CH flow service valve to the threaded boss
connection provided at the lower rear of the boiler.
2.
Connect the CH return service valve to the threaded boss
connection provided at the lower rear of the boiler.
GAS CONNECTION
IMPORTANT.
The gas service cock is sealed with a non-metallic
fibre washer, which must not be overheated when making capillary
connections. Refer to Section 1.16 for details of the position of the
gas connection.
For additional gas supply information refer to “Gas Supply” on Page 8.
SAFETY VALVE DRAIN
The safety valve connection, located at the bottom right-hand side of
the boiler, comprises a 1/2” female threaded connector.
The Installer to provide a compression joint on the end of the stub
pipe. This assists with pipe removal when servicing.
The discharge pipe should be positioned so that the discharge
of water or steam cannot create a hazard to the occupants of the
premises or damage the electrical com ponents and wiring.
INST
ALLA
TION
Summary of Contents for LOGIC+ SYSTEM S18
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