Installation Instructions

2 About this manual

2.1 Symbols used

In these instructions, various danger levels are employed to draw the

user’s attention to particular information. In so doing, we wish to

safeguard the user’s safety, highlight hazards and guarantee correct

operation of the appliance.

DANGER

Risk of a dangerous situation causing serious physical

injury.

WARNING

Risk of a dangerous situation causing slight physical

injury.

CAUTION

Risk of material damage.

Signals important information.

¼Signals a referral to other instructions or other pages in the

instructions.

Before installing and commissioning the device, read

carefully the instruction manuals provided.

2.2 Abbreviations

4 HP: Heat pump

4 DHW: Domestic hot water

4 LP: Low pressure

4 HP: High pressure

4 CFC: Chlorofluorocarbon

4 Qpr: Static losses (Thermal losses from the DHW tank when it is

off for 24 hours)

4 COP: Performance coefficient

4 HP/HC: Peak hours / Off-peak hours

TWH 200E TWH 300E TWH 300EH

2. About this manual

02/06/2015 - 300026515-001-06