EN1H-1377GE23 R1114 - Translation of original
11
Honeywell GmbH
GB
7. Start-up
7.1 Safety instructions for start-up
Inform yourself sufficiently about
• the equipment of the compact booster unit
• the functionality of the compact booster unit
• the close surroundings of the compact booster unit
• the measures to be taken in an emergency
7.2 Start-up requirements
Before start-up of the compact booster unit, the following points have to be
ensured:
• The compact booster unit has to be connected to all protective equipment
according to the regulations.
• The relevant VDE and country-specific regulations have to be adhered to
and fulfilled.
• Connection of the drinking water backfeed is connected to the drinking
water network.
• The systems electrical connections have been made according to regula-
tions.
7.3 Fill up and vent the pump and tank
1. Set the operating mode switch to
drinking water backfeed
for approx. 15
seconds.
- The system tank is filled automatically.
2. Open the air bleed valve with a screwdriver or a square spanner.
3. Wait until water leaves the air bleed valve.
- When water leaves the air bleed valve, the system has been vented.
4. Close air bleed valve.
5. Open a consumer.
6. Turn the pump briefly on.
7.4 Switching the system on
The system is automatically turned on, when the mains plug is inserted.
7.5 Function check
The system is set up, installed, connected and started according to specifi-
cations.
7.5.1 Checking the protection against dry running
1. Close the suction-side inlet.
- The system is continuously monitored for dry running by the pump
control. If not enough pump medium is fed into the system (the flow
stalls), the pump control shuts down after 10 to 15 seconds. By pressing
the Reset-key, the follow-up time can be reactivated.
7.6 Start-up checklist
8. Operation
The pump is turned on automatically when a consumer is opened.
The pump is functioning.
If all consumers are closed, then the pump shuts down automatically.
In case of water shortage, the integrated protection against dry running
shuts the pump down automatically.
The red light comes on in case of water shortage or malfunction.
With the Reset-key, the malfunction message can be reset.
As long as the Reset-key is pressed, the control unit is in manual operation
mode.
Performance of tasks only by qualified personnel (see section
1.10.1.1).
Warning
Danger from improper operation.
ª
Malfunctions
Before starting, the manual has to be read by the operator as
well as by the responsible technical/operating personnel and
has to be stored at the site of the compact booster unit at all
times.
Adhere to local safety and accident regulations when starting
the compact booster unit.
Damaged or improperly installed compact booster unit.
ª
Malfunctions
Check the compact booster unit for obvious signs of damage;
eliminate any defects immediately or alert the supervising
personnel. The compact booster unit may only be operated in
perfect working order.
Caution
Dry running pump
ª
Damage to the pump/system!
Ensure that there is no water shortage.
Work steps
finished
1
Read instructions.
2
Check the voltage supply and compare with the values
on the type label.
3
Check the mechanical connection to the water supply
system. Tighten the flanges and the screws.
4
Fill and ventilate the compact booster unit from the input
side.
5
Check the refilling.
6
Check protection against dry running
7
Check the operating mode
8
Circumstances regarding the system that are not the
same as stated in our documentation or ordering data,
have to be noted in the start-up protocol.
9
Fill out the start-up protocol with the operator and show
the operator how the machine functions.
