-
manual
HRC
70
PILOT -PREMIUM-
/2
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-
manual
HRC
70
PILOT -PREMIUM-
/2
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27
6.4.1 - Access to measured temperatures,
internal and external contacts
• Always disconnect the appliance from
the power supply before accessing the
electrical terminals.
• Do not get water on the electrical components.
6.3 - Maintenance of electrical components
6.4 - Checking the operating
temperatures
• Check on both the HRC
70
Heat Pump and HRC
70
Pilot that the
electrical cables are properly connected to the terminals.
• Check that the electrical connections do not have any
oxidization or areas of overheating.
• Check the proper tightness of the cables on the compressor
starters.
• Clean the dust off of the electrical box and check the
connections.
• Check the proper connection of the grounding cable.
Check the coherence of temperatures read by the HRC
70
Heat Pump.
d i s p l a y
3 sec
A M B I e N C E 1
2 0 . 0
°
C
A M B I e N C E 2
2 1 . 0
°
C
E X T E R I o R
1 0
.
0
°
C
h e a t c u r v
4 0
.
0
°
C
Circuit 1 ambient temperature
(with sensor)
Circuit 2 ambient temperature
(with sensor)
Exterior temperature
Exterior temperature
example
example
example
example
H P i n l e t
4 3
.
5
°
C
H P o u t l e t
5 2
.
6
°
C
E V A P O
6
.
2
°
C
c o m p r e s
--
1
9 7
.
0
°
C
c o m p r e s
--
2
8 7
.
0
°
C
P I L O T
4 0
.
0
°
C
P R E S S u r e
0 . 7
d h w s e n s o r
5 3
.
0
°
C
H P a i r
6
.
2
°
C
Temperature of Heat Pump
water inlet
Temperature of Heat Pump
water outlet
Exterior air temperature
measured by the Heat Pump
Heat Pump evaporator
temperature
Compressor 1 exhaust
temperature
Compressor 2 exhaust
temperature
HRC
70
Pilot water outlet
temperature
Pressure in the heating circuit
(in bars)
Temperature of water in the
DHW tank
example
example
example
example
example
example
example
example
example
A Q U A S T A T
0
Circuit 2 DHW aquastat
(if not requested =
0
)
(if requested =
1
)
example
