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400-3-50
Opt 174
45.0
9.0 / 45.0
65.0
4
Opt 175
72.0
18.0 / 72.0
103.9
4
Opt 176
108.0
27.0 / 108.0
155.8
4
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400-3-50
Opt 174
45.0
9.0 / 45.0
65.0
4
Opt 175
72.0
18.0 / 72.0
103.9
4
Opt 176
108.0
27.0 / 108.0
155.8
4
ʾ˅ʽƼˁƘË̹¿½ËÀ½¹ÌÁÆ¿ƽ
400-3-50
Opt 177
54.0
9.0 / 54.0
77.9
4
Opt 178
90.0
18.0 / 90.0
130.0
4
Opt 179
144.0
36.0 / 144.0
207.8
4
ʿʽ˂ƼˁƘË̹¿½ËÀ½¹ÌÁÆ¿ƽ
400-3-50
Opt 177
54.0
9.0 / 54.0
77.9
4
Opt 178
90.0
18.0 / 90.0
130.0
4
Opt 179
144.0
36.0 / 144.0
207.8
4
015*0/4
1
.1
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Shielded electric resistance heaters are fully factory-wired
and tested. Each stage is protected against overloads by two
thermal protectors. The low-limit protector with
automatic reset is located above the resistance heaters while
the high-limit protector with manual reset is located in the
heater control box. This high-temperature limit control
offers overload protection and is set to 90°C. It is located
less than
MMAFTERELECTRICHEATERS2EFERTOTHECERTIFIED
DRAWINGS
and wiring diagrams for the electric heaters and
to the Touch Pilot Control IOM for further information.
The electric heater data is as follows:
4HEAIRmOWLIMITSARETHEMINANDMAXVALUESGIVENIN
the table below:
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ÁÆÁÅÍÅ
¹ÐÁÅÍÅ
135
5456
8184
ʾ˃ʽ
5736
8604
ʾ˅ʽ
7264
10896
205
7336
11004
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ʾ
ƖʿƘÇÌƘϹ̽ʻÇÁÄ
The hot-water coils offer a fully modulating proportional
three-way valve as standard, with supply air temperature-
based control. They also include two isolating shut-off
VALVESANDAREFACTORYlTTEDWIREDANDFULLYFACTORYTESTED
Frost protection is provided by a low-temperature sensor
and the coils are equipped with a purge system. Refer to
THECERTIlEDDRAWINGSANDWIRINGDIAGRAMSFORTHEWATER
and electrical connections of the hot-water coil and to the
Touch Pilot Control IOM for further information.
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44