LAARS NeoTherm NTV (Sizes 150–850 MBTU/h) - Install and Operating Manual - Manual (Page 7)

Page 3 N eo T herm Boilers and Water heaters
Figure 4 - Location of Components, Size 399
Figure 3 - Location of Components, Size 285
EXHAUST VENT CONNECTION
AIR INLET CONNECTION
GAS CONNECTION
USER CONTROL
INTERFACE
HEAT EXCHANGER
GAS VALVE
VENTURI
AIR/ GAS
BLOWER
EXHAUST VENT CONNECTION
GAS CONNECTION
USER CONTROL
INTERFACE
HEAT EXCHANGER
MANUAL SHUTOFF
GAS VALVE
VENTURI
AIR/ GAS
BLOWER
PRESSURE RELIEF VALVE
WATER INLET
WATER OUTLET
AIR INLET CONNECTION
DRAIN VALVE
CONDENSATE TRAP
GAS VALVE
WATER INLET
WATER OUTLET
PRESSURE RELIEF VALVE
AIR PRESSURE SWITCH
DRAIN VALVE
CONDENSATE TRAP
AIR TRANSITION
ON / OFF SWITCH
ON / OFF SWITCH