Uponor C-46 - Meltaway Mode Parameter Settings; Supply Water Temperature H;C Switchover; Advanced Control Settings; Selecting Operating Mode (Advanced)

CLIMATE CONTROLLER C-46 - INSTALLATION AND OPERATION MANUAL
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8.7.3 Supply water temp.
When the Supply temp. active mode is selected, then the
following parameters must be set:
1. Select Supply
temperature and press
OK.
Set the parameter to the required value and press OK.
• Default setting: 18 °C
• Setting range: 5–30 °C
• Setting accuracy: 1 °C
2. Select Hysteresis and press OK.
Set the parameter to the required value and press OK.
• Default setting: 4 °C
• Setting range: 1–10 °C
• Setting accuracy: 1 °C
8.8 Meltaway
This section describes how to set parameters when the Climate
Controller C-46 is working in Meltaway mode.
To set the meltaway parameters, do this:
1. Navigate through the screens using the navigation keys
Uponor > Main menu > Control settings > Meltaway
Example screen:
The following list gives all possible sub-menus that can be
accessed from the Meltaway menu. In several cases the
parameter setting is the same as when using the Quick menu
but with a slightly different layout.
• Status
• Max. supply – return diff.
• Idle setpoint
• Melting setpoint
2. Select Status and press OK.
The screen displays the current Meltaway mode, Idle or
Melting.
3. Select Max. supply – return diff. and press OK.
4. Select the desired setting and press OK.
• Default setting: 20 °C
• Setting range: 3–45 °C
• Setting accuracy: 1 °C
5. Select Idle setpoint.
6. Select the desired setting and press OK.
• Default setting: 8 °C
• Setting range: 3–30 °C
• Setting accuracy: 1 °C
7. Select Melting setpoint supply.
8. Select the desired setting and press OK.
• Default setting: 30 °C
• Setting range: 3–45 °C
• Setting accuracy: 1 °C
8.9 Advanced control
The following screens are accessible from the Advanced control
menu. Which of the screens that are accessible is dependent of
the access level selected for the Climate Controller C-46. See
section 8.12.1
Access level, page 38.
1. In the Advanced control menu, select the required item and
press OK.
• Operating mode, section 8.9.1, page 31
• Control response, section 8.9.2, page 32
• Filtering temp. constant, section 8.9.3, page 32
• Mixing valve manual operation, section 8.9.6, page 33
• Frost protection, section 8.9.4, page 32
• Mixing valve, section 8.9.5, page 33
• Mixing valve manual operation, section 8.9.6, page 33
• Pump manual operation, section 8.9.7, page 33
• Valve and pump exercise, section 8.9.8, page 33
• Pump management, section 8.9.9, page 34
8.9.1 Operating mode (select)
This section describes how to select the operating mode of the
Climate Controller C-46.
A screen used for selecting the operating mode is part of the
initial set-up wizard of the Climate Controller C-46 during
installation. See section 6.2.3
Operating mode, page 16.
To display the operating mode status that is selected, see section
8.2.1
Operating mode, page 22.
To change the operating mode after initial set-up, the access
level must first be set to Installer. See section 8.12.1
Access
level, page 38.
To change the operating mode, do this:
1. Navigate through the screens using the navigation keys
Uponor > Main menu > Control settings > Advanced >
Operating mode
Example screen:
2. Select the required operating mode:
• Heating
• Heating and Cooling
• Cooling
• Meltaway
3. Confirm the selection of the operating mode by selecting Yes
and pressing OK.
4. Continue the procedure as described in section 6.2.3
Operating mode, page 16.