AlphainnoTec SWC 60H User manual

Alpha-InnoTec GmbH

Industriestrasse 3, D-95359 Kasendorf

Tel.: +49 (0)9228 99060

Fax.: +49 (0)9228 990629

www.alpha-innotec.de

e-mail:[email protected]

Instruction Manual

with Product Information

Compact

230V / 1PH / 50HZ

Brine / Water Heat Pumps

Indoor Installation

SWC 60H/S

SWC 80H/S

SWC 100H/S

SWC 120/S

SWC 140/S

This instruction manual is part of the scope of supply and must be handed over to the user of the plant.

Please keep safely and show to competent persons, if necessary..

2- We reserve the right to make technical changes - 8301147GB/160808

Page

SAFETY REGULATIONS 2

GENERAL 3

SCOPE OF SUPPLY 4

TRANSPORT 5

INSTALLATION 6

ASSEMBLY

Heat source supply point 8

Ventilation 9

Heating circuit 10

Ventilation / ventilation pump 11

HYDRAULIC SCHEMATIC 12

POWER SUPPLY 13

OPERATING PART 14

TERMINAL CONNECTION DIAGRAM 15

COMMISSIONING/MAINTENANCE/ 16

TROUBLE SHOOTING

TECHNICAL DATA 17

HEATING CAPACITY, COP 22

COOLING CAPACITY 27

FREE PRESSURE 32

DIMENSIONAL DRAWINGS 37

CIRCUIT DIAGRAMS - LEGEND 39

CIRCUIT DIAGRAMS 40

EU-STATEMENT OF CONFORMITY 47

COMPLETION NOTICE 49/50

TABLE OF CONTENTS

2- We reserve the right to make technical changes - 8301147GB/160808

8301147GB/160808 - We reserve the right to make technical changes - 3

In general, the following recommendations are referred to in

this instruction manual:

Safety regulations. Important! Please

observe!

Please observe advice referring to function and

operating method!

Reference to the instruction manual of the heat

pump controller

The heat pump plant must be installed and

commissioned by a competent person in accordance

with the current legislation and standards and the

instruction manual.

The use of a heat pump plant must be notied to your

local energy supply company.

The heat pump must not be inclined by more than 45°

during transportation.

The components and pipework of the refrigeration

circle, the heating side and the heat source side must

on no account be used for lifting purposes.

For safety reasons, the power supply of the heat

pump and of the controller must never be shut off

even outside the heating period.

Opening of the device only by a competent person.

Before opening the device, all electric circuits must

be switched off.

Works on the refrigeration system must be carried

out only by competent persons.

After purging the condenser with a chemical purifying

agent, the neutralization of remainders as well as

intense water ushing is absolutely necessary.

Never use scouring, acidic or corrosive agents.

SAFETY REGULATIONS

4- We reserve the right to make technical changes - 8301147GB/160808

General

Field of application

The heat pump is designed exclusively for the heating of

heating circuit water and domestic hot water. Considering

the application limits (see “technical data”), the heat pump

can be installed on new or existing heating systems.

Functioning of the brine / water heat pump

The heat pump converts the low temperature heat of the

earth to a higher temperature. Brine (a mixture of water

and antifreeze agent) is pumped through coils laid in the

earth and conducted to the evaporator of the heat pump.

The evaporator contains the liquid agent which boils

and vaporizes at low temperatures and low pressure.

The vaporizing heat is transferred from the brine. The

compressor sucks in the vaporized agent and compresses

it to achieve a higher pressure. The compressed gaseous

agent enters the condenser, where it condenses at high

pressure and high temperature. The condensation heat

is transferred to the heating circuit water with resultant

increase in temperature.

The energy transmitted to the heating circuit water

corresponds to the energy transmitted from the brine plus

the small amount of electric energy for the compressor.

Energy-saving use of the

heat pump heating system

By choosing a heat pump heating system, you have

acknowledged the need for environmental protection

by lower emissions and less consumption of energy. To



possible, please note the following:

The heat pump heating system must be correctly

sized and installed.

Vermeiden Sie unnötig hohe Vorlauftemperaturen.

Avoid unnecessarily high ow temperatures. The

lower the ow temperature at the heating circuit water

side is, the more efciently the heat pump works.

The controller must be set correctly!

Preferably open the window totally to renew the air:

Compared to constantly pivot-hung windows opening

outward, this kind of ventilation reduces the energy

consumption and saves money!

Scope of supply

• Compact device with fully hermetic compressor and

all relevant safety components for refrigeration circuit

monitoring.

• Integrated heat pump- and heating system-controller (the

outside temperature sensor is stored inside the device

during transportation).

• Electric switch box with power contactor (electronic soft

start for SWC 60H/S to SWC 140/S).

• Integrated brine circuit circulating pump and heating circuit

circulating pump (consider the free pressing, see product

information technical data sheet).

• Integrated buffer tank pressure differential valve.

• Safety components and expansion tank for the brine circuit.

Primary pressure of the expansion tank 0,5 bar

• Electrical heating element:

SWC 60H/S to SWC 100H/S 6kW

SWC 120/S 6kW

SWC 140/S 9kW

• Heating circuit expansion tank

In connection with a multifunction tank respectively

a buffer tank > 200l, it is necessary to install an

additional expansion vessel!

• Flexible steel mesh tubes for the heating circuit and the brine

circuit.

• Sylomer strips for the device base included.

Further features



return temperature of the heating circuit water.

Sensors for monitoring the heat source temperature and the hot

gas temperature of the refrigeration system.

Necessary accessories for operating

For domestic hot water heating: 3-way-switching-valve

SCOPE OF SUPPLY / GENERAL

4- We reserve the right to make technical changes - 8301147GB/160808

8301147GB/160808 - We reserve the right to make technical changes - 5

Transport with the lift truck

Transport the device in packed condition on the wooden pallet and



damage.

Transport with the

lift truck

Remove the screwing at the safety crate with two spanners

(wrench size 13).

2 persons are needed to lift the device down from the

pallet. Caution: tilting danger!

Transport the device

in packed condition on

the wooden pallet and

with a safety crate to the

   

transportation damage..

Transport with the lift

truck only in packed

condition!

The accessory bag is secured on the pallet with the heat pump.

Front panel

Armoured tubes

Expansion tank

heating circuit

Safety components

Controller / operating part, outside sensor, gaskets, cap

valve, wall holder for expansion tank, sylomer strips (2

x 2)

TRANSPORT

6- We reserve the right to make technical changes - 8301147GB/160808

Transport with the hand truck

We recommend to lift out the front panel (reduction in weight).

Then put the heat pump on the hand truck and transport it to the



We recommend to transport the device on the rear side.

Care for the hand truck not to damage the hydraulic

connections.

Secure the heat pump on the hand truck against

slipping down.

To avoid damage, the heat pump must not be inclined

by more than 45° during the transportation.

The components and pipework of the refrigeration

circle, the heating side and the heat source side must

on no account be used for lifting purposes.

Consider the weight of the heat pump!

(See technical data sheet)

The heat pump must be installed on a sustainable and horizontal

underground. Small unevenness may be cleared by the enclosed

sylomer strips.

The location for the heat pump must be frost-protected and dry.

The heat pump must not be installed on a PUR foam

boiler platform.

Underlaying of the heat pump with sylomer

strips

The heat pump will be underlaid with sylomer strips to achieve

more stability and less noise development.

Tilt the heat pump at the installation site to underlay the four



TRANSPORT INSTALLATION

380 mm

627 mm

6- We reserve the right to make technical changes - 8301147GB/160808

8301147GB/160808 - We reserve the right to make technical changes - 7

INSTALLATION

V.819252

Raumhöhe min.

2000

Hauteur de la pièce 2000 au minimum

Room height min. 2000

1690

- Geräteaufstellung auf

Sylomerstreifen (im Beipack).

- Installation de l'appareil sur

bande de Sylomer (ci-inclus)

- Device installation on

Sylomer strip (included)

250

Abstand zum nächsten Objekt.

20 distance au prochain objet.

20 distance from the next object.

Abstand zum nächsten Objekt.

20 distance au prochain objet.

20 distance from the next object.

800

>1550

>800

- schraffierte Fläche Freiraum für Servicezwecke.

- Section hachure espace libre pour service après vente.

-Hatched section clear area for maintenance.

Oberkante Fertigfußboden

Bord supérieur sol

Upper edge finished floor

www.alpha-innotec.de

D - 95359 Kasendorf

Industriestraße 3

Alpha-InnoTec GmbH

Schutzvermerk nach DIN 34 beachten

Ers. d.

Ers. f.

Benennung

Aufstellungsplan

SWC 60H-170H, SIC 6H-17H

819252

Zust.

Änderungstext

PEP 012/2005

ÄM 026/2005

Datum

29.5.2006

10.7.2006

Markieton

Von

Blatt

von

Werkstoff

Gewicht

Maßstab

1:25

Det. Maßstab

Datum

Name

Erstellt

Gepr.

Norm.

28.4.2006

Markieton

10.7.2006

Aepfelbach

toleranz

Allgemein-

DIN ISO 2768 -c

Oberflächen

ArtikelNr.

Alle Maße in mm. Toutes les mesures en mm. All measures in mm.

Technische Änderungen vorbehalten. Sous réserve de modifications techniques. Subject to technical modifications.

8- We reserve the right to make technical changes - 8301147GB/160808

Heat source supply point

Connection to the heat source system (brine).

The heat source supply point is on the back of the device:

Heat source input

Heat source output



from the integrated safety valve

to a collector.

The connection to the piping of the brine circuit must be carried



The tube should be laid in a quarter circle.

Straight, direct

tube laying is not

admissible!

When assembling the brine pipes, the connection

point on the heat pump must be secured against

torsion with a spanner in order to avoid damage to

the copper pipes on the condenser side.

The heat source system must be sized in accordance with the

prescriptions in the project planning manual.

Please note:

           -

roughly.

             

the heat pump inlet on the brine side (not delivered with the

unit)

• The water/antifreeze-mixture (brine) must be mixed tho-The water/antifreeze-mixture (brine) must be mixed tho-



• The brine concentration must be at least 25�.The brine concentration must be at least 25�.

• All pipe cross sections of the heat source system must

be congured for the brine pump’s minimum brine ow

rate.

Gerät Brine ow rate Free

pressure Spread

SWC 60H/S 1300 l/h 0,46 bar 4K

SWC 80H/S 1700 l/h 0,64 bar 4K

SWC 100H/S 1900 l/h 0,44 bar 4K

SWC 120/S 2100 l/h 0,38 bar 4K

SWC 140/S 2600 l/h 0,50 bar 4K

Open the quick-release screws of the front panel by turning coun-

ter-clockwise (90°), lift the service door and put it down safely.

Open the quick-release screws.

ASSEMBLY BRINE CIRCUIT

8- We reserve the right to make technical changes - 8301147GB/160808

8301147GB/160808 - We reserve the right to make technical changes - 9

Venting of the brine circuit pump

We recommend to untighten the pump before the

start-up, i.e. to move to and for the axle over the nut

with a suitable tool (screwdriver).

The screw cover in the middle of the pump must be released to

vent the brine pump.

Venting of the brine circuit

Put a breather at the top point of the brine circuit in

the forerun (heat source inlet)!

The venting is carried out automatically by the safe-

ty components with integrated ventilation.

Filling- and discharge device:

VENTILATION BRINE CIRCUIT

Brine circu-

lating pump

10 - We reserve the right to make technical changes - 8301147GB/160808

Heating circuit water supply point

Supply point heating system

The heating supply point is on the rear side of the device.

Heating water inlet

Heating water outlet

To avoid structure-borne sound transmissions to the he-

ating system, the connection of the heat pump must be



tube should be laid in a quarter circle.

Straight, direct

tube laying is not

admissible!

When connecting the heating circuit water pipe-

work, the connection point on the heat pump

must be secured against torsion with a spanner

in order to avoid damage to the copper pipe on

the condenser side.

Domestic hot water storage

For domestic hot water requirements using a heat pump,

it is vital to have special domestic hot water storages. It is

important to have a large enough heat exchanger within

the hot water tank to ensure the heating capacity of the

heat pump:

SWC 60HS to 140S min. 3,5 m2

Consider the following on the heating side:

• 

the heat pump to prevent contamination inside the

heating system affecting the function of the heat

pump.

          

equipped with isolating valves to allow eventual



• The safety components integrated on the heating wa-



        

integrated circulating pump’s nominal heating circuit



We recommend to

untighten the pump before

the start-up, i.e. to move

to and for the axle over

the nut with a suitable tool

(screwdriver)

Device Nominal heating

circuit water ow rate

Free

pressure Spread

SWC 60H/S 900 l/h 0,42 bar 7K

SWC 80H/S 1100 l/h 0,41 bar 7K

SWC 100H/S 1300 l/h 0,34 bar 7K

SWC 120/S 1450 l/h 0,32 bar 7K

SWC 140/S 1800 l/h 0,56 bar 7K

ASSEMBLY HEATING CIRCUIT

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