Nibe AHP 10-300 User guide

Installer manual
AHP/AHPS/AHPH
Accumulator tank
IHB GB 1702-1
431372

Table of Contents
41 Important information
4Safety information
62 Delivery and handling
6Transport
6Assembly
6Supplied components
6Removing the covers
73 Accumulator tank design
8
94 Pipe connections
9General
10System diagram
11Dimensions and pipe connections
13Installation alternative
155 Electrical installation
15Sensors
166 Commissioning and adjusting
16Filling and venting
17Start-up and inspection
187 Service
18Service actions
198 Technical data
19Dimensions and setting-out coordinates
21Technical specifications
22Energy labelling
23Item register
27Contact information
3Table of Contents |AHP/AHPS/AHPH

Safety information
This manual describes installation and service procedures
for implementation by specialists.
This appliance can be used by children
aged from 8 years and above and per-
sons with reduced physical, sensory or
mental capabilities or lack of experience
and knowledge if they have been given
supervision or instruction concerning use
of the appliance in a safe way and under-
stand the hazards involved. Children shall
not play with the appliance. Cleaning
and user maintenance shall not be made
by children without supervision.
Rights to make any design or technical
modifications are reserved.
©NIBE 2016.
Symbols
NOTE
This symbol indicates danger to machine or
person.
Caution
This symbol indicates important information
about what you should observe when maintain-
ing your installation.
TIP
This symbol indicates tips on how to facilitate
using the product.
Serial number
Serial number
600
600
30
60
205
480
25
390
25-50 1475
80100
560 440
Caution
Always give the product's serial number when
reporting a fault.
Recovery
Leave the disposal of the packaging to the in-
staller who installed the product or to special
waste stations.
Do not dispose of used products with normal
household waste. It must be disposed of at a
special waste station or dealer who provides this type of
service.
Improper disposal of the product by the user results in
administrative penalties in accordance with current legis-
lation.
Country specific information
Installer manual
This installer manual must be left with the customer.
AHP/AHPS/AHPHChapter 1 | Important information4
1 Important information

Inspection of the installation
Current regulations require the heating installation to be inspected before it is commissioned. The inspection must
be carried out by a suitably qualified person.
DateSignatureNotesDescription
✔
Heat pump (page 14)
Shut off valves
Expansion vessel
Safety valve
Hot water (page 13)
Shut off valves
Mixing valve
Safety valve
Cold water (page 13)
Shut off valves
Non-return valve
Electricity (page 15)
Sensors
5Chapter 1 | Important informationAHP/AHPS/AHPH

Transport
AHP/AHPS/AHPH should be transported and stored
vertically in a dry place. However, the AHP/AHPS/AHPH
may be carefully laid on its back when being moved into
a building.
R
0
R
0
Assembly
■The accumulator tank may only be installed vertically.
■Position AHP/AHPS/AHPH on a firm base that can take
the weight, preferably on a concrete floor or founda-
tion. Use the accumulator tank's adjustable feet to
obtain a horizontal and stable set-up.
30 - 50 mm
30 - 50 mm
15 - 40 mm
20-55 mm
■The area where AHP/AHPS/AHPH is located must be
equipped with floor drainage.
Supplied components
AHP and AHPH
Manual
AHPS
2 x Straight connection Ø
22xG1
3 x Plug Ø 22
1 x Straight connection Ø
22xG¾
Location
The kit of supplied items is placed on top of the product.
Removing the covers
Front cover
1
2
LEK
LEK
1. Remove the screws from the lower edge of the front
cover.
2. Lift the cover out at the bottom edge and up.
Side covers
LEK
LEK
LEK
The side covers can be removed to facilitate the installa-
tion.
1. Remove the screws from the upper and lower edges.
2. Twist the cover slightly outward.
3. Move the hatch backwards and slightly to the side.
4. Pull the cover to one side.
5. Pull the hatch forwards.
AHP/AHPS/AHPHChapter 2 | Delivery and handling6
2 Delivery and handling

LEK
LEK
LEK
LEK
XL8 XL4 XL3 XL9 XL5
UA1
FR1
UA2
PF1
XL8 XL4 XL3 XL9
UA1
Sv PDB
UA2
Givarkabeldragning
Denna bild används för ?
PF3
AHP AHPS
UL UL
UA2 UA2
UA3
UA1 UA1
XL3XL4XL18
PF1
XL19
XL18XL13 XL14XL45 XL46 XL47
PF1
XL19QM1
XL45
7Chapter 3 | Accumulator tank designAHP/AHPS/AHPH
3 Accumulator tank design

UA2
UA1
XL3XL4XL8 XL9
PF1
AHPH
XL19
XL46
Pipe connections
Connection, cold waterXL3
Connection, hot waterXL4
Docking connection, supply line (from heat
pump*)
XL8
Docking connection, return line (to heat pump*)XL9
Connection, supply line (from solar heating sys-
tem)
XL13
Connection, return line (to solar heating system)XL14
Docking connection, supply line high temperature
(from external heat source)
XL18
Docking connection, return line high temperature
(to external heat source)
XL19
Docking connection, level 1XL45
Docking connection, level 2XL46
Docking connection, level 3XL47
HVAC components
Drain valve, heating mediumQM1
Submerged tube for hot water sensorUA1
Submerged tube for hot water sensorUA2
Submerged tube for solar sensor (control)UA3
Miscellaneous
Rating platePF1
Serial number platePF3
Adjustable feetUL
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
*or another external heat source
AHP/AHPS/AHPHChapter 3 | Accumulator tank design8

General
Pipe installation must be carried out in accordance with
current norms and directives.
Internal support bushes must be fitted, when a plastic
or annealed copper pipe is used. The accumulator tank
must be fitted with the requisite valves, such as a safety
valve, shut-off valve and non-return valve. An overflow
pipe should be routed from the safety valve to an appro-
priate drain. The overflow pipe must be the same size as
the safety valve. Route the overflow pipe from the safety
valve, enclosed along its entire length and ensure that
it is frost proof. The mouth of the overflow pipe must be
visible and not placed close to electrical components.
Maximum boiler and radiator volumes
When installing in a pressurised system, the system must
be equipped with a pressure expansion vessel pre-pres-
surised to 0.5 bar (5 mvp).
Internal volume in AHP/AHPS/AHPH for calculating ex-
pansion vessel is 270 l. The expansion vessel's volume
must be at least 10% of the system's total volume.
Example table:
Volume (l) expansion ves-
sel
Total volume (l) (accumu-
lator tank and radiator
system)
50500
70700
1001000
NOTE
Expansion vessel not supplied with the product.
The pre-pressure of the pressure expansion vessel must
be dimensioned according to the maximum height (H)
between the vessel and the highest positioned radiator.
A pre-pressure of 0.5 bar (5 mvp) means a maximum
permitted height difference of 5 m.
If the pre-pressure in the pressure vessel is not high
enough, it can be increased by adding air via the valve
in the expansion vessel. The expansion vessel's pre-
pressure must be entered in the check list on page 5.
Any change in the pre-pressure affects the ability of the
expansion vessel to handle the expansion of the water.
9Chapter 4 | Pipe connectionsAHP/AHPS/AHPH
4 Pipe connections

System diagram
AHP
XL19
XL18 XL45
AHPS
XL19
XL13
XL18
XL4
XL14
XL45
XL46 XL47
XL3
AHPH
XL9
XL4
XL3XL8
XL19
XL46
AHP
AHP consists of a vessel with accumulated volume. AHP
is connected to AHPS / AHPH.
AHPS
AHPS consists of a vessel with a number of connections,
which make it possible to dock the accumulator tank to
external units. By using the different levels in the tank,
heat can be retrieved and supplied to the tank in several
versions. Use for example level 2 and 3 to retrieve solar
heat to heat a pool. The heat between level 2 and the
top of the tank is then intended to preheat the hot water
to the heat pump.
AHPH
AHPH consists of an accumulator tank with integrated
tap coil for hot water. AHPH can be docked to an external
heat source, for example heat pump.
Connection, cold waterXL3
Connection, hot waterXL4
Docking connection, supply line (from heat
pump*)
XL8
Docking connection, return line (to heat
pump*)
XL9
Connection, supply line (from solar heating
system)
XL13
Connection, return line (to solar heating sys-
tem)
XL14
Docking connection, supply line high temper-
ature (from external heat source)
XL18
Docking connection, return line high temper-
ature (to external heat source)
XL19
Docking connection, level 1XL45
Docking connection, level 2XL46
Docking connection, level 3XL47
*or another external heat source
AHP/AHPS/AHPHChapter 4 | Pipe connections10