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
Operation Instructions | 25
5.2 Working display
Visible display symbol
Device functioning.
Visible display symbol
Device inactive (water temperature remains at previously
selected temperature).
5.3 Working modes
Visible display symbol „ “
Operating periods in accordance with defined programming
(P1, P2 or P3).
Visible display symbol „ “
Permanent operation (24 h/7 days) without defined
programming.
5.4 „Operating“ menu
Access the „Operating“ menu
▶ Press the „menu“ key for no longer than 3 seconds.
Fig. 18 Accessing the „Operating“ menu
Accessing the „Operating“ menu provides access to the
following modes of operation:
•manual
•P1
•P2
•P3
•Off
▶ Use the „+“ or „-“ keys to navigate through the desired
working modes.
▶ Select the desired mode by pressing „ok“ key
5.4.1 „manual“ mode
In this working mode, the device functions 24 hours a day, 7
days a week, until it reaches a selected temperature. Used heat
source is defined using the Mode function ( Section 5.6.1) of
„Main“ menu.
Fig. 19 „manual“ mode
5.4.2 „P1“, „P2“ and „P3“ modes
„P1“ mode
Selecting this mode causes the device to function during the
predefined factory time periods ( „„P1“ period„, page 27).
„P2“ and „P3“ mode
Selecting either of these modes causes the device to function
during user-defined time periods ( „P2“ and „P3“ periods,
page 27).
5.4.3 „Off“ mode
This operating mode disconnects the device. Electric heating
element is only activated for the „anti-freeze“ protection
function, if necessary.
Fig. 20 „Off“ mode
To go back one menu:
▶ Press the „menu“ key.
-or-
▶ Do not press any key for the following 15
seconds.
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menu
-
ok
+
<3s
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