Grant Aerona 3 HPID10R32, Инструкция по эксплуатации, Страница: 84 / 100

Page 84
Appendix B: Installation Pack B Control System Schematics
Appendix B Installation Pack B
Control System Schematics
B
.1
SYSTEM
SCHEMA
TIC
DRAFT FOR
APPROV
AL
Scale: NT
S
Paper Size: A3
It
em
Description
1
Ae
rona³ ASHP
2
Fl
exible hose
3
Isolation valv
e
4
Pr
essure relief valv
e
5
Tundish
6
Additional circulating pump
7
Au
tomatic system bypass
8
Expansion vessel
9
Pr
essure gauge
10
Double check valv
e
11
Removable filling loop
12
Drain poin
t
13
Mag
netic filter
14
Volumiser
15
3-P
or
t diver
ter valv
e
(such as Honey
well
V4044C
)
(DHW por
t A, SH por
t B)
16
Lo
w loss header
17
4-way mixing valv
e
18
UFH pump
19
UFH manif
old
20
UFH controller
21
UFH inter
fac
e
22
UFH thermosta
t
23
Thermostatic radiator valv
e
24
Pr
ogrammable room
thermosta
t
(eg Honey
well CM707)
25
Au
tomatic air ven
t
26
Cylinder bypass
27
Cylinder temperature sensor
28
Immersion heate
r
29
Grant EP1000 C
ontac
tor Kit
(
Pr
oduc
t code:
VBFYPR)
30
DHW c
ylinder
31
ASHP remote controller
32
EP002 ASHP inter
face
18
Fl
ow temp (°C
)
35
40
45
50
55
Fl
ow rate (l/min)
20
19
19
16
11
30
29
29
23
18
38
37
35
28
20
48
47
46
37
28
Scale: NTS Paper Size: A3
Revision Details: 1.
2
Approved
Project Title: Aerona³ ASHP
Installation Pack B - Pre-Plumbed Cylinder S-Plan Plus type system with legionella protection UFH downstairs and radiators upstair
s
HW priority provided by EP001 wiring centre (system schematic
)
Drawing Set: Aerona³ Control System
Schematic
s
Status: Approved Rev Date: 06/04/22
Drawn By: CG
Checked By: NS & PS Dwg. No: HPCS-B001
S
Revision: 1.
2
This drawing and its content is subject to copyright. Use other than for its original intended purpose must be arranged with an
employee of
Grant UK Ltd.
Hopton House, Hopton Industrial Estate, Devizes, Wiltshire, SN10 2EU, tel; 01380 736920
! NOTE
!
This system schematic should be read in conjunction with the contents of these installation instructions and the adjacent wiring diagram.
1
2
3
5 3
2
3
It
em
Description
1
Ae
rona³ ASHP
2
Fl
exible hose
3
Isolation valv
e
4
Fl
ow sett
er (supplied with A
erona³ ASHP)
refer to
Aerona³ heat pump installation
instructions to calculate required flow rate
5
Grant Mag One magnetic filter*
6
Expansion vessel*
7
Pr
essure relief valve*
8
Tundish*
9
Grant combined volumiser / low loss header*
10
Auxiliar
y backup heater (3kW immersion)*
11
Manual air vent* & **
12
Drain point*
13
Additional circulating pump
14
Mo
torized 2-P
or
t valve (UFH circuit)**
15
Thermostatic mixing valv
e
16
UFH pump
17
UFH manif
old
18
Grant UH8 wiring centr
e
19
Room thermostat (
Grant NeoStat or Edge)
20
M
otorized 2-P
or
t valve (radiator circuit)**
21
Thermostatic radiator valv
e
22
Au
tomatic system bypass**
23
Pr
essure gauge**
24
Removable filling loop**
25
Double check valve**
26
M
otorized 2-P
or
t valve (DHW
)**
27
Cylinder immersion heater**
28
Immersion heater programmer**
29
Cylinder dual thermostat**
30
Grant EP001/EP001X wiring centre**
31
Pr
e-
Plumbed DHW c
ylinder
32
Grant DHW timer (HPID
TM4)*
33
ASHP remote controller (supplied with A
erona³ ASHP)
33
! NOTE
!
Please refer to Section 7 of these installation instructions for details of the flow and return connections at the heat pump.
4
19
19
30
9
10
11
12
* Supplied with HPIDR32P
ACKB
** Supplied fac
tor
y fitted to P
re
-Plumbed c
ylinder
The siting of room thermostats is critical to ensure satisfactory performance of the heating system
.
Refer to the
Aerona³ heat pump
installation instructions for more information
.
For more information on the Grant Combined Volumiser / Low Loss Header
, please refer to
the
Aerona³ heat pump
installation instructions.
Ae
rona³ model HPID6R32 HPID10R32 HPID13R32 HPID17R32
21
32
The length and number of DHW ‘on’
periods are critica
l
to ensure satisfactory performance of the heating system
.
Refer to the
Aerona³ heat
pump installation instructions for more information.
16
17
15
06/04/22
3 3
27
29
28
3
3
13
6
7
8
14
20 26
11
11
23 24 25
22
31
3
3
Close couple tees to be situated as close together as possible and no more than 4 pipe diameters.
Change to make Rev 1.2 from 1.1: number identifier of manual air
vents on c
ylinder was incorrec
t.
Co
rr
ec
ted to make 1.2. Did not need to be checked f
or this
change
.