Kanmor 360e User manual

- Data Brochure
Mixing Control 360e
D 360e
06/03
1 of 20 © 2003 D 360e - 06/03
The Mixing Control 360e is designed to control the supply water temperature to a hydronic system in order to provide outdoor
reset or setpoint operation. The control uses a floating action mixing valve to regulate the supply water temperature, while
protecting the boiler against flue gas condensation. The control has a Liquid Crystal Display (LCD) to view system status and
operating information.
Additional Functions Include:
• Quick Setup for easy installation and programming of
control
• User comfort adjustment to increase or decrease build-
ing space temperature
• Advanced settings to fine-tune building requirements
• Boiler Control for improved energy savings
• Powered mixing system pump output
• Optional indoor sensor for room air temperature control
• Test sequence to ensure proper component operation
• Setback input for energy savings
• 230 V (ac) power supply
• CE Approved
Input
Mixing
Demand
Signal
Output
Mixing System
Pump
Input
Indoor
Sensor
Optional
Input
Universal Sensor
Included
Input
Universal Sensor
Included
Input
Outdoor
Sensor
Include
d
Output
Boiler
Input
230 V (ac)
Power
Supply
Input
kanmor Timer
Optional
Output
Mixing Valve &
Actuating Motor
Do not apply power
Signal wiring must be
rated at least 300 V.
LNPmpN Sw
Sys UnO Com Boil
Mix
Pwr Opn Cls Mix Com Out Indr
13 52 4 6 91078 11 12 13 14 15 16 17 18
Mix Power Boiler
Demand
Advanced
Installer
Boiler Sensor
Supply
30% Enable
10% Enable
Return
Item Test
Terminal
Unit
Mixing
Demand
INSTALLATION CATEGORY II
Made in Canada
Power: 230 V ±10% 50 Hz 2300 VA
Relays: 230 V (ac) 10 A 1/3 hp, pilot duty 240 VA
Demand: 20 to 260 V (ac) 2 VA
H1211B
To increase or decrease the
building temperature:
• Press the Item,▲,▼buttons
simultaneously for 1 sec. to
enter the ADJUST menu
• Use the ▲,▼buttons to adjust
the ROOM setting
Display defaults back to VIEW
menu after 20 seconds.
ROOM - Set to desired room temperature.
OUTDR DSGN
- Set to coldest (design)
outdoor temperature.
Terminal Unit Set to
High Mass Radiant 1
Low Mass Radiant 2
Fan Coil 3
Convector 4
Radiator 5
Baseboard 6
Refer to brochure for more information.
Installer Instructions
Mixing Control 360e
Floating Action
Open
Motor
Speed
Close
M

© 2003 D 360e - 06/03 2 of 20
How To Use The Data Brochure
User Interface
The 360e uses a Liquid Crystal Display (LCD) as the method of supplying information. You use the LCD in order to set up and
monitor the operation of your system. The 360e has three push buttons (Item, ▲, ▼) for selecting, viewing, and adjusting settings.
As you program your control, record your settings in the ADJUST menu table which is found in the second half of this brochure.
Item
The abbreviated name of the selected item will be displayed in the item field of the
display. To view the next available item, press and release the Item button. Once
you have reached the last available item, pressing and releasing the Item button will
return the display to the first item.
Adjust
To make an adjustment to a setting in the control, press and hold simultaneously for
1 second the Item, ▲ and ▼ buttons. The display will then show the word ADJUST
in the top right corner. Then select the desired item using the Item button. Finally
use the ▲ and/or ▼ button to make the adjustment.
To exit the ADJUST menu, either select the ESC item and press the ▲or ▼button , or leave the adjustment buttons alone for 20 seconds.
When the Item button is pressed and held in the VIEW menu, the display scrolls through all the adjust items in both access levels.
Additional information can be gained by observing the status field and pointers of the LCD. The status field will indicate which
of the control’s outputs are currently active. Most symbols in the status field are only visible when the VIEW menu is selected.
User Interface..................................................Pg 2
Description of Display Elements ..................Pg 3
Sequence of Operation..................................Pg 4
Section A: General Operation..............Pg 4
Section B: Mixing ..................................Pg 5
Section C: Boiler Operation .................Pg 8
Installation.......................................................Pg 10
Electrical Connections..........................Pg 10
Testing The Wiring.................................Pg 12
Cleaning...........................................................Pg 13
DIP Switch Settings........................................Pg 13
Quick Setup.....................................................Pg 14
Control Settings..............................................Pg 15
View Menu ..............................................Pg 15
Adjust Menu ...........................................Pg 16
Testing and Troubleshooting ........................Pg 17
Error Messages......................................Pg 19
Technical Data ................................................Pg 20
Limited Warranty ............................................Pg 20
This brochure is organized into four main sections. They are: 1) Sequence of Operation, 2) Installation, 3) Control Settings, and
4) Troubleshooting. The Sequence of Operation section has three sub-sections. We recommend reading Section A: General
Operation of the Sequence of Operation, as this contains important information on the overall operation of the control. Then
read the sub-sections that apply to your installation. For quick installation and setup of the control, refer to the Installation sec-
tion, DIP Switch Settings section, followed by the Quick Setup section.
The Control Settings section (starting at DIP Switch Settings) of this brochure describes the various items that are adjusted and
displayed by the control. The control functions of each adjustable item are described in the Sequence of Operation.
Table of Contents
Item
Item

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Symbol Description
Display
Definitions
The following defined terms and symbols are used throughout this manual to bring attention to the presence of hazards of various
risk levels, or to important information concerning the life of the product.
- Warning Symbol: Indicates presence of hazards which can cause severe personal injury, death or
substantial property damage if ignored.
- Double insulated
- Local level, appliances
INSTALLATION
CATEGORY II
OCC
UNOCC
°F, °C
Pump
Displays when the mixing system pump is in
operation.
Burner
Displays when the boiler relay is turned on.
Occupied Schedule
Displays when the control is in occupied (Day)
mode.
Unoccupied Schedule
Displays when the control is in unoccupied
(Night) mode.
°F, °C
Displays the unit of measure that all of the tem-
peratures are to be displayed in the control.
Pointer
Displays the control operation as indicated by
the text.
OpenMotor
Speed Close

© 2003 D 360e - 06/03 4 of 20
Sequence of Operation
Section A
General
Operation
Page 4 - 5
Section B
Mixing
Reset
Page 5 - 8
Section C
Boiler
Operation
Page 8 - 9
Section A —General Operation
POWERING UP THE CONTROL
When the Mixing Control 360e is powered up, the control displays the control type number in the LCD for 2 seconds. Next, the
software version is displayed for 2 seconds. Finally, the control enters into the normal operating mode.
OPERATION
The 360e uses a floating action mixing valve to vary the supply water temperature to a hydronic system. The supply water
temperature is based on either the current outdoor temperature, or a fixed setpoint.
Outdoor Reset
When the outdoor design (OUTDR DSGN) setting is not set to OFF, the 360e cal-
culates a mixing supply water temperature based on the outdoor air temperature.
The 360e uses a Characterized Heating Curve and optionally indoor temperature
feedback from an indoor sensor in this calculation.
Setpoint Control
When the outdoor design (OUTDR DSGN) setting is set to OFF, the 360e supplies
a fixed mixing supply temperature equal to the MIX TARGET setting. An outdoor
sensor is not required during this mode of operation.
FLOATING ACTION
A floating action actuator motor is connected to the 360e on the Pwr Mix, Opn, and Cls terminals (9,10 and 11). The 360e
pulses the actuator motor open or close to maintain the correct mixed supply water temperature at the mix sensor when there
is a mixing demand. The mixing valve that the actuator is connected to can be either a 2-way, 3-way, or 4-way valve. A visual
indication as to whether the control is currently opening or closing the mixing valve is displayed in the LCD.
BOILER PROTECTION (BOIL MIN)
The 360e is capable of providing boiler protection from cold mixing
system return water temperatures. If the boiler sensor temperature
is cooler than the BOIL MIN setting while the boiler is firing, the
360e reduces the output to the mixing valve. This limits the amount
of cool return water to the boiler and allows the boiler temperature to
recover. This feature can only be used if a boiler sensor is installed.
EXERCISING
The 360e has a built-in exercising function. If the system pump or valve has not been operated at least once every 3 days, the
control turns on the output for a minimum of 10 seconds. This minimizes the possibility of a pump or valve seizing during a long
period of inactivity. The 360e ensures that the mixing valve operates over its entire range at least once each exercising period.
While the control is exercising the Test LED flashes.
Note: The exercising function does not work if power to the control, pump, or valve is disconnected.
SETBACK (UNOCCUPIED)
To provide greater energy savings, the 360e has a setback capability. With set-
back, the supply water temperature in the system is reduced when the building is
unoccupied. By reducing the supply water temperature, air temperature in the space
may be reduced even when thermostat(s)are not turned down. Any time the UnO
Sw (12)and the Com (13) terminals are shorted together, the control operates in the
unoccupied (Night) mode. When in the unoccupied (Night) mode, the UNOCC seg-
ment is displayed in the LCD. The 360e adjusts the supply water temperature based on
the UNOCC settings made in the control. This feature has no effect when the control
is used as a setpoint control.
Decreasing Outdoor Temperature
Increasing Water Temperature
Terminal UnitTerminal Unit
Indoor DesignIndoor Design Outdoor DesignOutdoor Design
Design SupplyDesign Supply
Boiler Supply
Sensor
Mix Supply
Sensor
Boiler Return
Sensor
12
UnO
Sw
13
Com
Timer Switch

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FACTORY DEFAULTS
The control comes preset with several factory defaults. These defaults are based on the terminal unit selection (see section
B2). To fine-tune building requirements, these defaults may be changed. If a factory default value for a terminal unit is changed,
the terminal unit number will flash when selected in the ADJUST menu.
To reload the fac tory defaults listed in section B2, power down the control and wait for 10 seconds. Power up the control while
simultaneously holding the Item and ▼buttons. The terminal unit number should now be displayed constantly in the LCD rather
than flashing.
MIXING DEMAND
A mixing demand is required in order for the 360e to provide heat. A mixing demand
is generated by applying a voltage between 24 and 230 V (ac)across the Mixing
Demand terminals (1 and 2).Once voltage is applied, the Mixing Demand pointer is
displayed in the LCD. If the 360e is not in WWSD, the 360e closes the Sys Pmp con-
tact. The 360e calculates a MIX TARGET supply temperature based on the outdoor air
temperature and settings. If required, the 360e operates the boiler in order to provide
heat to the mixing valve.
SYSTEM PUMP OPERATION (SYS PMP)
The system pump contact (Sys Pmp, terminal 5) closes whenever there is a mixing demand and the 360e is not in WWSD.
The system pump segment is displayed in the LCD. After the mixing demand has been satisfied, the 360e continues to operate
the system pump for 20 seconds. This allows some residual heat to be purged out to the heating system. During WWSD, the
system pump is operated based on the exercise function.
INDOOR SENSOR
An indoor sensor may be used in order to provide indoor temperature feedback. The indoor sensor is connected to the Com
and Indr terminals (16 and 18). In addition, power must be applied to the Mixing Demand terminals (1 and 2) as described in the
MIXING DEMAND section. With the indoor sensor connected, the 360e is able to sense the actual room temperature. Indoor
temperature feedback fine-tunes the supply water temperature in the mixing system to maintain room temperature. To adjust
the room temperature, use the ROOM OCC or ROOM UNOCC setting in the ADJUST menu at the control.
If a multiple zone system is used with an indoor sensor, proper placement of the indoor sensor is essential. The indoor sensor
should be located in an area which best represents the average air temperature of the zones.
CHARACTERIZED HEATING CURVE
When used as a mixing reset control, the 360e varies the supply water temperature based on the outdoor air temperature. The
control takes into account the type of terminal unit that the system is using. Since different types of terminal units transfer heat
to a space using different proportions of radiation, convection and conduction, the supply water temperature must be controlled
differently. Once the control is told what type of terminal unit is used, the control varies the supply water temperature according
to the type of terminal unit. This improves the control of the air temperature in the building.
MIXING TARGET TEMPERATURE (MIX TARGET)
When used as a mixing reset control, the MIX TARGET temperature is calculated from the Characterized Heating Curve set-
tings, outdoor air temperature and optionally, indoor air temperature. When used as a setpoint control, the installer sets the
MIX TARGET temperature. The control displays the temperature that it is currently trying to maintain as the mixing supply
temperature. If the control does not have a mixing demand,”- - -” is displayed as the MIX TARGET.
Section B: Mixing
Section B1
General
Section B2
Installer
Section B3
Advanced
Section B1: General
12
Mix
Demand
24 to 230 V (ac)