Navien NHB-055 Service Manual page 140

# Description
11 Orifice Packing
12 Gas Orifice
13 O-Ring (P34)
14 Gas Pipe
15 O-Ring (P20)
16 Gas Connector
17 Gas Valve
18 Gas Inlet Adapter
19 Venturi Packing
140 NHB Service Manual
Part # Remark
20022660A
20032404A NHB-150 (NG)
20032403A NHB-110 (NG)
20032402A NHB-055 / 080 (NG)
20032407A NHB-150 (LP)
20032406A NHB-110 (LP)
20032405A NHB-055 / 080 (LP)
20019090A
30013955A NHB-150
30013509A NHB-110
30013510A NHB-055 / 080
20006934A
20027149A
30011586A
20027748A
20030060A
Version 1.0