Stulz Tel-Air-2 Series, Operating Instructions Manual

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E/0618/35A/12
Code
The table summarises the available options for the Tel-Air-2 family. Some of the options or
combinations are not available on all the products in the family.
Product family
Nominal cooling capacity
Operating method
Type of control system
Application and fans
Main power supply
Compressor - refrigerant
Heating
Combination of options
TLx 40 F T 1 42 C 0 00
0 = no heating
2 = 1.5 kW
4 = 4.5 kW
1 = alternative comp R134a
2 = alternative comp R407C
B = scroll comp R134a
C = scroll / rotary(1) comp R407C
Z = special model(2)
00 = 230V / 1Ph / 50Hz
42 = 400V / 3Ph + N / 50Hz
1 = inside ambient to condition
– standard fans
C = with HPFAN option
E = with EVAHPFAN option
J = with HPFAN and EVAHPFAN options
R = electronic board C2020
T = electronic board C2020 + keypad incorporated in the unit
P = customer's external PLC (requires a special code)
V = electronic board C2020 + WIB1000
Y = electronic board C2020 + WIB1485
0 = cooling only
F = c free-cooling
H = c free-c emergency ventilation 48VDC
40 = 4 kW
60 = 6 kW
80 = 8 kW
90 = 9 kW
A2 = 12 kW
A4 = 14 kW
TLF = Built-in unit, internal installation, displacement supply
TLD = Built-in unit, internal installation, downflow supply
TLU = Built-in unit, internal installation, upflow supply
(1) rotary compressor is used on single-phase model of TLx40 with R407C.
(2) special models are identified with a Z in the fourth to last digit of the code. The 3
digits following the Z lose their original meaning and act as the progressive
number for special versions.