Kanmor 360e Data Brochure page 7

Fin-tube Convector (4)
A convector terminal unit is made up of a heating element with fins on it. This type
of terminal unit relies on the natural convection of air across the heating element to
deliver heated air into the space. The amount of natural convection to the space is
dependant on the supply water temperature to the heating element and the room
air temperature.
Default values: MIX DSGN = 180°F (82°C) MIX MAX = 200°F (93°C), MIX MIN = OFF
Radiator (5)
A radiator terminal unit has a large heated surface that is exposed to the room. A radi-
ator provides heat to the room through radiant heat transfer and natural convection.
Default values: MIX DSGN = 160°F (71°C), MIX MAX = 180°F (82°C), MIX MIN = OFF
Baseboard (6)
A baseboard terminal unit is similar to a radiator, but has a low profile and is installed
at the base of the wall. The proportion of heat transferred by radiation from a base-
board is greater than that from a fin-tube convector.
Default values: MIX DSGN = 150°F (66°C), MIX MAX = 170°F (77°C), MIX MIN = OFF
Section B3: Advanced
MIXING INDOOR (MIX INDR)
The MIX INDR is the room temperature used in the original heat loss calculations for the building. This setting establishes the
beginning of the Characterized Heating Curve for the mixing zones.
MIXING DESIGN (MIX DSGN)
The MIX DSGN temperature is the supply water temperature required to heat the mixing zones when the outdoor air is as cold
as the OUTDR DSGN temperature.
MIXING MAXIMUM (MIX MAX)
The MIX MAX sets the highest water temperature that the control is allowed to calculate as the MIX TARGET temperature. If the
control does target the MIX MAX setting, and the MIX temperature is near the MIX MAX, the MAX segment will be displayed in
the LCD while either the MIX TARGET temperature or the MIX temperature is being viewed.
MIXING MINIMUM (MIX MIN)
The MIX MIN is the lowest temperature that the control is allowed
to use as a MIX TARGET temperature. During mild conditions, if
the 360e calculates a MIX TARGET temperature that is below the
MIX MIN setting, the MIX TARGET temperature is adjusted to match
the MIX MIN setting. During this condition, the MIN segment will be
displayed in the LCD when either the MIX TARGET or MIX tempera-
ture is being viewed. If an indoor sensor is used, and the 360e is
operating at the MIX MIN temperature, the system pump is cycled
using Pulse Width Modulation (PWM) with a 15 minute cycle length.
By cycling the system pump and controlling the flow of supply
water, the control provides an average supply water temperature to
the system. This average temperature is equal to the original MIX
TARGET. This minimizes overheating of the zone while the control
is operating at the MIX MIN temperature.
WARM WEATHER SHUT DOWN (WWSD) OCC & UNOCC
When the outdoor air temperature rises above the WWSD setting,
the 360e turns on the WWSD segment in the display. When the
control is in Warm Weather Shut Down, the Mixing Demand pointer
is displayed if there is a demand. However the control does not
operate the heating system to satisfy this demand. If the control is
in setpoint mode, the WWSD feature is not functional.
Mixing Characterized Mixing Characterized
Heating Curve Heating Curve
MIX MIN
MIX INDR
80 60
(27) (16)
Outdoor Air Temperature
7 of 20
MIX MAX
MIX DSGN
OUT DSGN
WWSD Occ
WWSD UnOcc
ROOM Occ
ROOM UnOcc
40 20 0
(5) (-7) (-18) (-29)
© 2003 D 360e - 06/03
210
(99)
190
(88)
170
(77)
150
(66)
130
(54)
110
(43)
90
(32)
70
(21)
(50°F)
(10°C)
-20