Availability THC - 9 B C / ST . D1 / S . FK . LH . UA / Y . KP / TC . - . PP . RF
TH TC THC
Silencer
● ● ● -- without
● ● ● U- Recirculation silencer
● ● ● -A Acoustic cowl
● ● ● UA Recirculation silencer and acoustic cowl
Hydraulics
● ● ● - without
● ● ● Y Hydraulic assembly diverting system
● ● ● M Mixing valve
Condensate pump
● ● ● -- without
● ● KP Condensate pump
Control system
● ● ● TC TopTronic
®
C
● ● KK Terminal box design
Reserve
Pump control
● ● ● -- without
● ● PH Heating pump
● ● PK Heating or cooling pump
● PP Heating pump and cooling pump
Return temperature sensor
● ● ● -- without
● ● RF Return temperature sensor
Table 2: Type codes of recirculation units
8 9
TopVent
®
TH
|
TC
|
THC
|
MH
|
MC
|
MHC
Operating instructions
Type code Type code
4 218 828-en-01