Work that involves opening the refrigerant circuit must only
be carried out by qualified persons (specialists) and only with
good ventilation present.
Do not damage the refrigeration circuit!
2
Technical Data
Item no. ROFROST Turbo II R290 1.1/4" ...........1500004195, 1500004197
Item no. ROFROST Turbo II R290 2" .................1500004196, 1500004198
Refrigerating capacity Q
Power input P ......................................................220 W
Current consumption I
Electrical connection ...........................................230 V a.c. , 50 Hz
Cooling agent / amount .......................................R290/ 45g (ROFROST Turbo II R290 1.1/4")
Defrosting ............................................................Manual defrosting
Dimensions (L x W x H).......................................505 x 255 x 277mm
Weight .................................................................18 kg (ROFROST Turbo II R290 1.1/4")
Nominal current of the fuse to be superposed ....10 A
Protection type ....................................................IP 20
Maximum pressure ..............................................PS 20/11bar
Noise pressure level (L
Construction class N ...........................................Ambient temperature range +16... +32°C
3
Scope of delivery, transport and storage
Scope of delivery:
Essentially, the ROFROST Turbo II R290 pipe freezing system consists of the following compo-
nents or following accessories respectively:
•
Electric refrigerating system consisting of:
Refrigerating aggregate including housing, carry handle, lid, plastic insert as receptacle for
the reducing inserts, shutdown switch and power cord
2 cooling hoses with refrigerating clamps (evaporator system) and clamping screws with in-
tegrated thermometer
•
Set of reducing inserts (special sizes upon enquiry)
•
1 tin of heat-conductive paste
Transport and storage:
Store the cooling hoses, refrigerating clamps and the reducing inserts in the portable hous-
ing.
Only store in installation position (i.e. upright) in a dry and dust-free environment at tempera-
tures between -10° C to 35° C.
Protect against impact and vibration.
4
Function of the Unit
4.1
Commissioning
The equipment (ROFROST Turbo II R290 freezing system) must be tempered, i.e. have adopt-
ed room temperature (+ 16° C up to a max. of 32° C) before commissioning.
Shut down the heating circuit on which the piping is to be interrupted by means of an ice
plug. Shut down the heating and pump in good time in order to stop the water flow.
16
at t
-25 °C ..................328 W
0
0
.......................................1,8 A
N
¦ K
) ............................≤ 50 dB(A) ¦ 3 dB(A)
pA
pA
ENGLISH
R290/ 50g (ROFROST Turbo II R290 2")
18,5 kg (ROFROST Turbo II R290 2")