Lauda IN 130 T User Manual

Required equipment for descaling with a pump (drum pump):
n a container with approx 20 liter volume
n a pump
n Hoses between container and pump and between pump and cooling
water circuit
n Hose between cooling water circuit and container
Required equipment for descaling with a funnel:
n Two containers with 10 to 20 liter volume
n A funnel
n Hose between funnel and cooling water circuit Place the funnel as high
as possible, so that the device fills with descaler quickly.
n Hose between cooling water circuit and container
Protective equipment:
n
Safety glasses
n
Protective gloves
n
Protective work clothing
1. Switch the device into standby.
2. Press the Enter key to open the menu.
3.
Select the menu items  Fill mode  Water valve  open on the
operating unit.

The water valve opens.
4. Fill the device with descaler-water mixture via the hose on the cooling
water inlet.
5. Recirculate the descaler/water mixture or refill continuously.
6. Leave the descaler-water mixture to work (see table below).
7. Flush the device thoroughly with clean water (see table below).
8. Drain cooling water circuit Blow compressed air through the cooling
water circuit.
9.
Select the menu items  Fill mode  Water valve  auto (automatic)
on the operating unit. This is the default setting.
Reaction time: Continue pumping or refilling until the foaming reaction (usually at the beginning) has
subsided. This usually takes 15 to 30 minutes.
Descaler: Only permitted: LAUDA descaler with article number LZB 126 (5 kg pack). You must
always follow the safety instructions and the instructions for use on the packaging when
handling the chemical!
Flushing: Let at least 30 liters of clean water run through the device.
9.6 Checking the overtemperature protection
The device must switch o if the temperature of the heat transfer liquid
exceeds the overtemperature switch-o points T
max
and/or T
maxTank
. The
electronics system switches o the device components.
Descale cooling water circuit
Fig. 86: Descaling
V6Integral Process Thermostats and High-Temperature Thermostats144 / 198

Lauda IN 130 T Specifications

General

Brand	Lauda
Model	IN 130 T
Category	Thermostat
Language	English