Gullberg & Jansson V20

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Summary

General information

Checklist installation

A checklist for verifying installation steps like drainage, connections, and startup.

Safety regulations

Emphasizes qualified personnel for electrical/cooling work and disconnecting power.

Installation

Positioning the unit

Details optimal conditions for placing the heat pump for air circulation and efficiency.

Set up

Explains how to place the unit on a firm base and manage condensation water.

Distance to the pool

Leading off condensation water

Pipe connection

Describes connecting the heat pump to the circulation system using union couplings.

Bypass coupling

Recommends fitting a bypass for flow adjustment and servicing.

Adjusting the bypass

Electrical installation

Details electrical connection requirements, safety switch, and phase sequence for three-phase models.

Starting up the unit

A step-by-step procedure for the initial startup of the pool heat pump.

Installation of WiFi module

Use and operation

Set the preferred temperature

Change operating mode

Advanced parameter settings

Maintenance, service and fault tracing

Winter drainage

Crucial steps for draining the unit before winter to prevent frost damage.

Maintenance

Routine checks for filter, ventilation, and cleaning the heat exchanger.

Fault tracing chart

A table listing operating disturbances, their causes, and suggested actions.

Error code table

Lists error messages, their causes, and recommended actions for troubleshooting.