39
ACCESSORIES
ENABLING THERMOSTAT (TC-F)
This accessory can be used with the commutator-command to inhibit fan operation in heating mode if the tempera-
ture of the bank fails to reach an acceptable operating value.
SUPPLEMENTARY BANK (BS-F)
Auxiliary heat exchanger fed with hot water for systems with four pipes. It is regulated by means of the upgraded
thermostat accessory.
Ø 1/2” GAS
131
Probe trap
internal Ø 6.4 mm
L
UNIT MODEL
15 20 30 40 60 80 100 120
Accessory model
BS-F1 BS-F1 BS-F2 BS-F2 BS-F3 BS-F3 BS-F4 BS-F4
L (mm)
308 308 558 558 808 808 1058 1058
Fig.23
Fig.24
To Next Page
Loading...
Need help?
General
