Safeguard The En Vironment - RHOSS H57603 Instrucciones De Uso

TCHVBZ-TCHVIZ : water flo w rates accepted at the evaporator
TCHVBZ-TCHVIZ (*)
MODEL Min. (*)
1201 m³/h 23
1231 m³/h 23
1281 m³/h 30
1311 m³/h 30
1351 m³/h 39
1421 m³/h 45
1481 m³/h 50
1531 m³/h 55
1611 m³/h 65
2411 m³/h 45
2431 m³/h 50
2461 m³/h 50
2511 m³/h 65
2561 m³/h 65
2601 m³/h 65
2631 m³/h 65
2681 m³/h 68
2711 m³/h 68
2781 m³/h 68
2841 m³/h 68
2901 m³/h 100
2961 m³/h 100
21031 m³/h 125
21111 m³/h 125
21181 m³/h 135
21261 m³/h 135
31301 m³/h 170
31351 m³/h 170
31401 m³/h 170
31461 m³/h 170
31521 m³/h 170
31591 m³/h 170
31631 m³/h 170
(*) Water fl ow rates acc epted at the evapor ator
(**) Water flow rate acc epted at the condenser
I.4 Warnings Regarding Potentially Toxic
Substances
DANGER !
Read the follo wing information about the
refrigerants emplo yed car efully.
Adher e scrupulously to the warnings and first aid
procedures indicated belo w.
I.4.1.1 Identification of the Type of Refrigerant
Fluid Used
• Tetrafluoroethane (HFC 134a) 99.8% i n weight
I.4.1.2 Identification of the Type of Oil Used
The lubricant used in the unit is pol yester oil; pleas e refer to the
indications on the c ompress or data plate.
DANGER !
For further information regarding the
characteristics of the refrig erant and oil used, r efer
to the safet y d ata sh eets available from the
refrigerant and oil m anufacturer s.
TCHVBZ-TCHVIZ (**)
Max. (*) Min. (**) Max. (**)
46 25 53
59 28 62
80 34 72
80 38 80
80 38 80
92 50 105
110 57 120
115 65 140
135 65 140
92 50 106
110 53 115
110 56 124
135 62 134
135 68 144
135 72 152
135 76 160
170 76 160
170 76 160
170 88 192
170 100 210
200 107 226
200 114 240
270 122 264
270 130 283
270 130 283
270 130 283
330 150 315
330 157 330
330 164 345
330 171 360
360 179 380
360 187 405
360 195 420
CAS: 000811-97-2
I.4.1.3 Main Ecological Information Regarding the
Types of Refrigerant Fluids Used

SAFEGUARD THE EN VIRONMENT !

Read the follo wing ecological information
thoroughly along with the follo wing pr escriptions.
• Persistence and degrad ation
They decompose relati vel y rapidl y into the lower atmosphere
(troposphere). D ecomposition by-products are highly dispersible and
thus have a ver y low c oncentration. They do not affec t photochemic al
smog (that is, they are not classified among VOC - vol atile organic
compounds , acc ording to the guidelines established by the UNECE
agreement). T he ozone des truction potential (ODP) of the R 134a gas is
nil as it is a HFC. The substances are governed by the Montreal
Protoc ol (revision dated 1992). It is classified A1 (low toxicity – no flame
propagation) according to ASHRAE Standar d 34-1997.
• Effects on effluent treatment
Waste produc ts released into the atmosphere do not c ause long-term
water contamination.
• Person al protection/exposur e control
Use protecti ve cl othing and gloves; protect eyes and fac e.
• R134a professional expo sure limits:
HFC 134a TWA = 1000 ppm – 4240 mg/m³
• Handling
DANGER !
Users and maintenance per sonnel must be
adequately informed about the risks of handling
potentially toxic substances. Failur e to observe the
aforesaid indications m ay cau se p erson al injur y or
damage the unit.
Avoid inhal ation of high concentrati ons of vapour. The atmospheric
concentrati on mus t be reduced as far as possible and maintained at this
minimum level, bel ow professional expos ure limits .
The vapours are heavier than air, and thus hazardous conc entrations
may form close to the floor, where overall ventilation may be poor.
In this case, ensure adequate ventilation. Avoi d contac t with naked
flames and hot surfac es, which c ould l ead to the formation of irritant
and toxic dec omposition by-products. D o not allow the liquid to come
into c ontact with eyes or s kin.
• Procedur es in case of accidental refrig erant leakage
Ensure adequate personal protec tion ( using means of respiratory
protecti on) during clean-up operations.
If the conditi ons are sufficiently safe, isol ate the source of leak. If the
amount of the s pill is limited, let the material evaporate, as long as
adequate ventilation can be ensur ed.
If the spill is considerable, ventilate the area adequatel y. Contai n the
spilt material with sand, s oil, or other suitable abs orbent material.
Prevent the liquid from entering drains, sewers, underground facilities or
manhol es, because suffocating vapours may for m.
43
SECTION I: USER