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6.10.9 Option H2
Installing the auxiliary heater
The auxiliary heater is delivered uninstalled. The radiator, thermostat, and terminal box are already
installed on a mounting plate.
Fig. 28 Installing the auxiliary heater
➤ Install the auxiliary heater at the base frame of the machine and connect in the terminal box.
➤ Fit the TN or TT network with a residual current protective device (RCD).
Residual current: 30 mA.
Further information See the connection diagram in chapter 13.6.8.
6.10.10 Option H11
Connecting the suction line
If air is sucked in from the pipeline, the inlet silencer is connected using a compensator.
Material Compensator, torque wrench
Precondition The compressed air system is vented completely to atmospheric pressure.
1. Connect to the compressed air system using the following torques:
Connection to a customer's pipeline
Torque [lbf-ft]
Compressor with hose clamps
—
Compressor with screwed joint M20*
66
* Manually tighten screws equally, torque at 37 lbf-ft and subsequently retighten with torque ac‐
cording to table.
Tab. 33 Inlet compressor torques
2. Separately secure the inlet pipelines before the compensator.
Further information Dimensional drawings for the pipeline connection is given in chapter 13.2 .
6
Installation
6.10 Options
Number: 9_9572 28 USE
Installation and Operating Manual Rotary lobe blower
HBPI pr
47