Uponor C-46 User Manual

CLIMATE CONTROLLER C-46 - INSTALLATION AND OPERATION MANUAL
49
10.3.5 Heating and cooling mode without season shut-
offs
The diagram in the figure below, labelled Heating and cooling
mode without season shut-offs, illustrates an operation
example with the following setup:
• Operating mode is set to heating and cooling, see section
8.9.1
Operating mode (select), page 31
• Summer shut-off is not defined
• Winter shut-off is not defined
Period P1: During this period, which covers the full year, the
following conditions apply:
• Heating is supplied in heating mode
• Cooling is supplied in cooling mode
• Switching between heating and cooling modes is controlled
by the Heating/cooling switch function.
Setting up the Heating/cooling switch is described in section
8.7 H/C switchover, page 30.
• The circulation pump is running continuously
10.3.6 Heating and cooling mode with season shut-offs
The diagram in the figure below, labelled Heating and cooling
mode with season shut-offs, illustrates an operation example
with the following setup:
• Operating mode is set to heating and cooling, see section
8.9.1 Operating mode (select), page 31
• Summer shut-off is set up for the warmer period of the year.
See section Summer shut-off, page 26 for instructions on
how to define the shut-off period.
• Winter shut-off is set up for the colder period of the year. See
section Winter shut-off, page 29 for instructions on how to
define the shut-off period.
• Switching between heating and cooling modes during the
periods P2 and P4 is controlled by the Heating/cooling
switch function.
Setting up the Heating/cooling switch is described in section
8.7 H/C switchover, page 30.
Period P1: During this period, which in this example covers the
period 1 October to 15 March, the following conditions apply:
• Heating is supplied
• The circulation pump is running continuously
Period P2: During this period, which in this example covers the
period 15 March to 15 April, the following scheme applies:
1. When the period P2 starts, the circulation pump is running
continuously.
2. When all conditions for summer shut-off are met, the system
enters an automatic standby mode:
• No heating is supplied
• No cooling is supplied
• The circulation pump is stopped
• Switching between heating and cooling modes is
controlled by the Heating/cooling switch function
3. In case there is a brief period with either colder or warmer
weather during this period, the system automatically turns on
again.
Turn-on conditions to heating mode are explained in section
10.3.2 Heating mode with summer shut-off, page 47.
Turn-on conditions to cooling mode are explained in section
10.3.4 Cooling mode with winter-shut-off, page 48.
Period P3: During this period, which in this example covers the
period 15 April to 1 September, the following conditions apply:
• The system enters a continuous cooling mode
• The circulation pump will run continuously and cooling is
supplied.
Period P4: During this period, which in this example covers the
period 1 September to 1 October, the following scheme applies:
1. When the period P4 starts, the circulation pump is running
continuously and cooling is supplied.
2. When all conditions for winter shut-off are met, the system
enters an automatic standby mode:
• No cooling is supplied
• No heating is supplied
• The circulation pump is stopped
• Switching between heating and cooling modes is
controlled by the Heating/cooling switch function

Uponor C-46 Specifications

General

Brand	Uponor
Model	C-46
Category	Temperature Controller
Language	English