User manual
Table Of Contents
- Index
- 1 Key to symbols and safety instructions
- 1.1 Key to symbols
- 1.2 Safety information
- 2 Standard delivery
- 3 Appliance details
- 4 Installation instructions
- 4.1 Tools required
- 4.2 Location requirements
- 4.3 Secure the appliance
- 4.4 Water piping
- 4.4.1 Inlet - Outlet connections
- 4.4.2 Dielectric joint (not supplied with the appliance)
- 4.4.3 Condensate Drain Tubes (not supplied with the appliance)
- 4.4.4 TPR Valve (supplied with the appliance)
- 4.4.5 Thermal expansion tank (not supplied with the appliance)
- 4.4.6 Temperature mixing device (not supplied with the appliance)
- 4.4.7 Pressure limiting valve (not supplied with the appliance)
- 4.4.8 Expansion control valve (not supplied with the appliance)
- 4.5 Electric requirements
- 4.6 Installation configurations
- 4.7 Insulation blanket
- 4.8 Fill the water storage tank
- 4.9 Installation checklist
- 4.10 What to expect for “normal startup”
- 4.11 Off-peak compatibility
- 5 Operation Instructions
- 5.1 Safety warnings
- 5.2 Working display
- 5.3 Working modes
- 5.4 „Operating“ menu
- 5.5 Temperature set point
- 5.6 „Main“ menu
- Accessing the „Main“ menu
- 5.6.1 „Mode“ function - heating modes
- 5.6.2 „Prog“ function - Timetable operation programming
- 5.6.3 Silent Mode programming - „Sil“ function
- 5.6.4 „Leg“ function - automatic thermal disinfection
- 5.6.5 „Set“ function - adjustments
- 5.6.6 „Purg“ function - purge
- 5.6.7 „Info“ function - information
- 5.7 Troubleshooting
- 5.8 Factory configurations
- 5.9 Selecting the temperature units - „C“ or „F“
- 5.10 Setting the time and day of the week
- 5.11 Controls
- 6 Maintenance and repair
- 6.1 Periodic Inspection
- 6.2 Temperature and pressure relief valve (PTR Valve)
- 6.3 Flushing tank
- 6.4 Draining the Water Heater
- 6.5 Vacation and Extended Shutdown
- 6.6 Clearing the Condensation Drain Tubes
- 6.7 Refrigerant circuit
- 6.8 Anode Rod servicing
- 6.9 Checking/replacing the magnesium anode
- 6.10 Service menu
- 7 Display
- 8 Electrical diagram
- 9 Environmental protection
- 10 Warranty details

6 720 801 244 (2013/08) Compress 3000 DW FO
14 | Installation instructions
3.7 Clearances
Fig. 7
4 Installation instructions
The manufacturer’s warranty does not cover any damage or
defect caused by improper installation, attachment or use of
any type of accessories (other than those listed in this user
manual) with this water heater. The use of unauthorized
>1000mm
>200mm
>1000mm
>1000mm
>1000mm
>600mm
Air outlet
Display
Barrier
Air inlet
6720801244-07.1V
Condensate drain
PTR valve
DANGER:
The Temperature and Pressure relief valve
delivered with the unit must be installed and
must not be sealed or blocked. Failing to do
so will result in a dangerous situation
(section 4.4.4).










