Space Heating; Single T9800 With Bosch Air Handler Installation - Bosch Greentherm T9800 SEC 160/199 Applications Manual

1 8 | Greentherm T9800 SE(C) 160/199

4.5 Space heating

4.5.1 Single T9800 with Bosch air handler installation

Bosch Hydronic Air Handler
Model AHU50 or AHU70
NOTE:
Piping circuit to Air Handler
should not exceed 60 feet
equivalent length ½" pipe or 120
feet equivalent length ¾" pipe
To drain or pump
Legend
Full-port
ball valve
Union
Potable
expansion
tank
1) as required by local code.
Data subject to change
See table 9, page 19
for pairing Bosch Air
Handlers with Bosch
Cased Coils
(optional)
Hot Water
Supply
Hot Water
Return
Room
Thermostat
NBT-23 Condensate
)
Neutralizer 1
(part# 7 738 005 514)
Thermostatic
mixing valve
Check valve
Pressure
relief valve
Local code requirements
may require installation of a
thermostatic mixing valve in
some installations.
Automatic Air
Separator
Hose bib
Circulator with
flow check
Application Manual
Domestic
Hot
Water
Domestic
Cold
Water
Gas
06.2017 | Bosch Thermotechnology Corp.