Daikin Altherma M EDLQ011-016CW1, Руководство по установке для специалистов

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7 Installation
Installer reference guide
31
EBLQ+EDLQ011~W1 + EK(2)CB
EKMB9W1
Daikin Altherma low temperature monobloc
4P522034-1 – 2018.01
Item Description Wires Maximum
running
current
9 Interconnection cable
for the domestic hot
water pump (between
outdoor unit and control
box) 2
(d)
10 Interconnection cable
for the space heating/
cooling operation
control (or shut‑off
valve) (between
outdoor unit and control
box) 2
(j)
11 Interconnection cable
for valve kit
EKMBHBP1 (between
outdoor unit and control
box) 3 (of which 2 are
shared with those
of item 10)
(h)
User interface
12 User interface 2 (c)
Optional equipment
13 Preferential kWh rate
power supply (voltage-
free contact) 2
(e)
14 Domestic hot water
pump 2
(d)
15 Space heating/cooling
operation control (or
shut‑off valve) 2
(k)
16 3‑way valve 3
(f)
17 Power supply for
booster heater and
thermal protection
(from control box) 4+GND
(a)
18 Power supply for
booster heater (to
control box) 2+GND 13 A
19 Domestic hot water
tank thermistor 2
(f)
20 Room thermostat/heat
pump convector 3 or 4 100 mA (g)
21 Valve kit EKMBHBP1 3
(i)
(a) Cable section 2.5 mm².
(b) Cable section 0.75 mm² till 1.25 mm²; maximum length:
20 m.
(c) Cable section 0.75 mm² till 1.25 mm²; maximum length:
500 m. Applicable for both single user interface and dual
user interface connection.
(d) Minimum cable section 0.75 mm².
(e) Cable section 0.75 mm² till 1.25 mm²; maximum length:
50 m. Voltage-free contact shall ensure the minimum
applicable load of 15 V DC, 10 mA.
(f) The thermistor and connection wire (12 m) are delivered
with the domestic hot water tank.
(g) If valve kit EKMBHBP1 is part of the system, then the
required cable section is 0.75 mm². If valve kit EKMBHBP1
is NOT part of the system, then the minimum required
cable section is 0.75 mm², and the maximum cable length
is 10 m.
(h) Cable section 0.75 mm².
(i) The valve and connection wire (12 m) are delivered with
the valve kit.
(j) If valve kit EKMBHBP1 is part of the system, then the
required cable section is 0.75 mm². If valve kit EKMBHBP1
is NOT part of the system, then the required cable section
is 1.5 mm².
(k) If valve kit EKMBHBP1 is part of the system, then the
required cable section is 0.75 mm². If valve kit EKMBHBP1
is NOT part of the system, then the minimum required
cable section is 0.75 mm².
Backup heater kit
Item Description Wires Maximum
running
current
Power supply
22 Backup heater power
supply See table below. —
Interconnection cable
23 Interconnection cable
between backup heater
kit and control box 6 (3V3)
7 (6V3, 6W1,
9W1)
(a)
(a) Minimum cable section 0.75 mm²; maximum length: 10 m.
Backup heater Power supply Required number of
conductors
EKMBUHCA3V3 1× 230 V 2+GND
EKMBUHCA9W1 1× 230 V 2+GND+2 bridges
3× 400 V 4+GND
Option box
Item Description Wires Maximum
running
current
Power supply
24 Power supply for option
box 2+GND
(a)
Interconnection cable
25 Interconnection cable
between option box
and control box 3 (max 3 m)
(b)
Optional equipment
26 Remote indoor sensor 2
(b)
Field-supplied components
27 Electric meter 2 (per meter)
(b)
28 Alarm output 2
(b)
29 Space cooling/heating
ON/OFF output 2 (b)
30 Changeover to external
heat source 2
(b)
(a) Cable section 2.5 mm².
(b) Minimum cable section 0.75 mm².
NOTICE
▪ More technical specifications of the different
connections are indicated on the inside of the units
(outdoor unit, control box, option box and backup
heater).
▪ For how to connect the electrical wiring to the outdoor
unit (and if part of the system, the control box, option
box, and backup heater), refer to
"7.8 Connecting the
electrical wiring" on page 40 .
7 Installation
7.1 Overview: Installation
This chapter describes what you have to do and know on-site to
install the system.