Cooper & Hunter CH-HP20CMFNM, Руководство пользователя

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Circulating Air Source Heat Pump Water Heater
19
conducting wire with 50V or above. If it can’t be avoided, the distance between weak current signal and
strong current should be kept 150mm above.
7
）
Reserve proper amount of control wire which is entering into the unit. Do not bundle residual
electric wire and then insert it into the electric cabinet.
8
）
The power cord should be fixed reliably.
9
）
User must install the air switch and the leakage switch which can cut off the power for the
complete system at the power terminal. The validity of the leakage switch must be inspected periodically.
10
）
User must install overload and leakage protection devices at the power terminal. For
consideration of safety, each unit must be equipped with independent leakage protection device and the
action value I
△
n≤30mA
.
11
）
The electric cabinet of unit is with control signal of water pump and auxiliary electric heating
（
24V DC
；
capacity: 5A
）
, which can drive the water pump and the AC contactor of auxiliary electric
heater. Do not user the control signal of water pump or auxiliary electric heater of electric cabinet to drive
the water pump motor and auxiliary electric heater.
12
）
Notices for the power configuration. Stationary appliances not fitted with means for
disconnection from the supply mains having a contact separation in all poles that provide full
disconnection under overvoltage category III, the instructions state that means for disconnection must
be incorporated in the fixed wiring in accordance with the wiring rules.
Model Power type
Min sectional area of power cord
（
mm
2
）
Capacity of
air switch
(A)
Live wire Neutral wire Earthing wire
380V-415V 3N
～
50Hz 2.5 2.5 2.5 25
CH-HP30CMFNM 380V-415V 3N
～
50Hz 4 4 4 32
380V-415V 3N
～
50Hz 6 6 6 40
①
The circuit breaker and the power cord is selected according to the maximum power of unit
(maximum current).
②
If the length of power cord is more than 15m, please increase the sectional area of power cord
properly to prevent overcurrent.
③
Heat pump water heater belongs to type
Ⅰ
electric appliances, which must be grounded reliably.
④
The yellow-green wire inside the unit is the earthing wire. Do not connect the earthing wire to
below places:
a. tap water pipe b. gas pipe c. blow-off pipe d. unreliable places.
⑤
Supply cord:
CH-HP20CMFNM:5X2.5mm
2
(H07RN-F)
CH-HP30CMFNM:5X4.0mm
2
(H07RN-F)
CH-HP4
0
CMFNM:5X6.0mm
2
(H07RN-F)
（
5
）
Safety notices for using water
1
）
User should prepare two pieces of PPR plastic pipe and connect them to water inlet and water
outlet respectively. The length of plastic pipe (L): L≥70×R
2
, L is the pipe length (unit: cm), R is the inner
CH-HP2
0
CMFNM
CH-HP4
0
CMFNM