auer 753020, Руководство по установке

Страница: 10 / 44

-
INSTALLATION
PILOT
-C14-
MANUAL
-
10
4.2.2 - Hydraulic connections
Description Hydraulic connections
1 Inlet from heat pump 1’’
2 Outlet towards boiler 1’’
3 Drain 3/4’’
4 Inlet from boiler 1’’
5 Outlet towards heating circuit 1 1’’
6 Inlet from heating circuit 1 1’’
7 Outlet towards 2nd heating circuit (optional) 1’’
8 Inlet from 2nd heating circuit (optional) 1’’
9 Outlet towards heat pump 1’’
10 Safety valve outlet -
4.3 - Electrical connections
Plan for a circuit breaker dedicated to the power supply of the
Pilot
on the electrical panel. It must be able to completely cut-off the
electrical supply from the network (all-pole) to eliminate any danger
when carrying out maintenance on the appliance.
How to proceed:
• Check that the «ground» cable is connected properly to the
grounding peg or grounding network of the building.
• Connect the
Pilot’s
electrical cable to the dedicated plug,
equipped with a circuit breaker.
• Leave the pilot switched off until set-up.
• If a back-up boiler has to be connected ensure it is powered
off before any action.
The proper voltage is: 230 V (+10% / -15%) single phase or 400V in
the case of a three phase connection.
Each appliance is delivered from the factory completely pre-wired.
However, it is necessary to connect the following elements to the
relevant terminals:
• The general electricity supply.
• The diff erent sensors or thermostats on the
Pilot
.
• The 2-core shielded cable connecting the
Pilot
and the Heat
pump (10m length supplied).
• The back-up boiler (optional)
For three phase 400V electrical connection, refer to § «Electrical
Power Connection»
Under no circumstances will the manufacturer be held liable for
any problems which may arise due to improper installation and/or
choice of power supply cable.
The rules and regulations in the country of
installation MUST be respected (standard
C15-100).
• The electrical lines for general power supply to
the circuits must be made in compliance with your
country’s current rules and regulations (standard
C15-100).
• Standard C15-100 determines the cable section to
be used based on acceptable currents.
• Standard C15-100 determines the cable section to
be used based on the following elements :
- Nature of the conductor :
. type of insulation, number of strands, etc...
- Installation mode :
. infl uence of conductor and cable groups
. ambient temperature
. tightly or non-tightly installed
. length of cables, etc...
1.
EPDM pipe
2.
Hose clamp
The EPDM
pipe must be
pushed to the end of
the safety valve barb
tip and held with a
hose clamp.