![Daikin Altherma 3 H HT ETSX16E7 Installer'S Reference Manual Download Page 134](http://html1.mh-extra.com/html/daikin/altherma-3-h-ht-etsx16e7/altherma-3-h-ht-etsx16e7_installers-reference-manual_3566965134.webp)
9
|
Electrical installation
Installer reference guide
134
EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1B – 2022.09
9.3.12 To connect the safety thermostat (normally closed contact)
Wires: 2×0.75 mm²
Maximum length: 50 m
Safety thermostat contact: 16 V DC detection (voltage supplied by PCB).
The voltage-free contact shall ensure the minimum applicable load of
15 V DC, 10 mA.
[9.8.1]=3 (
Benefit kWh power supply
=
Safety thermostat
)
1
"7.2.6 To open the indoor unit"
73]):
1
User interface panel
1
3
4
2
2
Switch box
3
Switch box cover
4
Top cover
2
Connect the safety thermostat (normally closed) cable to the appropriate
terminals as shown in the illustration below.
Note:
The jumper wire (factory-mounted) must be removed from the respective
terminals.
A
B
A
B
7 8
X 5M
1
8
Q4L
7
3
Fix the cable with cable ties to the cable tie mountings. General information,
see
Summary of Contents for Altherma 3 H HT ETSX16E7
Page 308: ...19 19...
Page 309: ......
Page 310: ......
Page 311: ......
Page 312: ...4P679467 1B 2022 09 Copyright 2022 Daikin Verantwortung f r Energie und Umwelt...