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AHP60-50/70 -
Installation, Use and Maintenance
4.2.
Switching On
-To switch on the machine, turn the outer handle of the isolator switch to the ON position (shown
by “I”). The display on the machine will only be switched ion if the order of the phases is correct
(to be checked when switched on for the first time). After powering down, wait for at least 1
minute before powering up again.
-Check if heating cables of the compressors are powered correctly.
4.3. Commissioning
-The heat pump must only be commissioned by the Ideal Heating commissioning personnel.
-If heating is required before the planned commissioning date, back-up generators may be used:
ECOMOD heating system only via the tank back up resistors
ECOMOD DHW system via the tank, whose exchanger is connected to the gas
boiler
4.4.
Primary loop flow rate/cascade balance adjustment
The ECOMOD hydraulic flow adjustment service is to be carried out by you. Please refer to the
Ecomod Heat Control manual adapted to your application (heating / DHW) and to the sizing
study in order to know the location of the adjustment devices as well as the target flow rate value.
chapter 9. HYDRAULIC DIAGRAMS AND SETTINGS.
The adjustment of the hydraulic flow is to be carried out by launching the pump in forced operation
mode.
To enable this function:
- Control in OFF mode
- Go to settings PRG => PSS => PRG => (insert password 195)
- Then perform the following operation
To quit the forced operation mode of the pump, press the same buttons again for 3s.The stoppage
of the pump is effective 2 min after leaving the mode.
Note: this manual mode is also deactivated on one of the 3 conditions below:
•
switching to another mode
•
with a heat pump fault (example: flow controller on irrigation fault)
•
after 1 hour of manual operation
3 seconds