Installation Procedure - Navien NCB-24LDWE Installation & Operation Manual

2.7 Installation Procedure

The flow diagram below provides a step-by-step description of the recommended procedure for clear, easy installation of the NCB LDWE
boiler in its final location. A detailed description is given of the procedure in the sequenced sections below:
Water and condensate
Electrical connections
18 About the Boiler
Wall-mounting
»
p. 19
pipe connection
»
p. 22
Gas connection
»
p. 26
DIP switch settings
»
p. 35
»
p. 36
Final check
»
p. 39
Gas changeover
(if necessary)
»
p. 55
Flue gases exhaustion
system installation
(if necessary)
»
p. 29
Boiler operation
»
p. 40