WATERKOTTE EcoTouch DS 5027 Ai, Planning And Installation Manual

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Commissioning
2005/06/10
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Copyright

2013 by: WATERKOTTE GmbH. Subject to changes.
Warning! Risk of electric shock
The unit must be grounded. Do not connect the ground wire to gas or wa-
ter pipes, lightning rods, or telephone grounding lines. If the system is not
properly grounded may result in electric shock.
Risk of injury!
Rotating, hot, or high voltage parts can cause injury.
Risk of injury!
Do not touch the refrigerant pipes during operation with bare hands. The
refrigerant pipes are hot or cold depending on the condition of the flowing
refrigerant. When touching the tubes there is a risk of burns or frostbite.
Use circuit breakers (ground fault interrupter, isolating switch (+ B fuse), and
molded case circuit breaker) with the specified capacity. If the circuit break-
er capacity is larger than required, this can have a system failure or fire may
result.
11.2 Initial start-up of machine
Figure 7: ON / OFF switch (see pointing arrow)
Switch lights => Power on (normal operation))
The initial start of the heat pump is performed by a qualified WATERKOTTE
system partner. After all checks have been conducted, proceed as follows:
1. Place main switch and all LS switches (control voltage, compressor
and electrical heating element) in position 0FF (switched off).
2. Turn ON LS switch for control voltage.
3. Turn On main switch on the unit.
4. Now perform controller setting according to WWPR operating
manual.
5. Turn ON LS switch for compressor. Wait for compressor to start.