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

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

600

205

480

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.

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

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

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

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

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

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