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Copyright © D 361 - 

03/09

3 of 20

Display

Symbol Description

VIEW

TARGET

INDR

DSGN DIFF

BOIL

MIX

OUTDR

ROOM WWSD

ADJUST

°

F

°

C

MAX

MIN

UNOCC

Terminal

Unit

30

10

70

50

Mixing

Demand

90

% Out

Item

Number Field

Displays the current value of
the selected item

{

Buttons

Selects Menus, Items and
adjusts settings

Menu Field

Displays the
current menu

Status Field

Displays the current
status of the control’s
inputs, outputs and
operation

Item Field

Displays an abbreviated
name of the selected item

Pump

Displays when the mixing system pump is in
operation.

Burner

Displays when the boiler relay is turned on.

°

F, 

°

C

°

F, 

°

C

Displays the unit of measure that all of the
temperatures are to be displayed in the control.

OCC

Occupied Schedule

Displays when the control is in occupied (Day)
mode.

UNOCC

Unoccupied Schedule

Displays when the control is in unoccupied
(Night) mode.

Pointer

Displays the control operation as indicated by
the text.

Summary of Contents for Mixing Control 361

Page 1: ...Demand Signal Input tekmar Timer Optional Input Indoor Sensor Optional Output Variable Speed Driven Pump Input Universal Sensor Included Press the Item buttons simultaneously for 1 sec to enter the A...

Page 2: ...ommend 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 ins...

Page 3: ...s the current status of the control s inputs outputs and operation Item Field Displays an abbreviated name of the selected item Pump Displays when the mixing system pump is in operation Burner Display...

Page 4: ...An outdoor sensor is not required during this mode of operation VARIABLE SPEED A standard wet rotor circulator is connected to the 361 on the Var Pmp and N terminals 7 and 8 The 361 increases or decr...

Page 5: ...ction B1 General Section B2 Installer Section B3 Advanced Section B1 General MIXING DEMAND A mixing demand is required in order for the 361 to provide heat A mixing demand is generated by applying a v...

Page 6: ...ET becomes the setpoint supply temperature that the control is to maintain The MIX TARGET temperature is set by the installer in the ADJUST menu An outdoor sensor is not required during this mode of o...

Page 7: ...r 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...

Page 8: ...ating system to satisfy this demand If the control is in setpoint mode the WWSD feature is not functional Section C Boiler Operation Section C1 General Operation Section C2 Boiler Sensor Placement Sec...

Page 9: ...temperature directly but allows the boiler to operate at its operating aquastat setting when required If this mode of operation is selected the boiler pump should either operate continuously or be op...

Page 10: ...and select those sections of the chamber with common voltages Do not allow the wiring to cross between sections as the wires will interfere with safety dividers which should be installed at a later t...

Page 11: ...oiler Contact The Boiler terminals 9 and 10 are an isolated output in the 361 There is no power available on these terminals from the control These terminals are to be used as a switch to either make...

Page 12: ...rly test the wiring and sensors Test The Sensors In order to test the sensors the actual temperature at each sensor location must be measured A good quality digital thermometer with a surface temperat...

Page 13: ...any installation or troubleshooting information supplied with the pump If the pump operates properly disconnect the power and remove the jumpers Boiler If the boiler circuit is connected to the Boiler...

Page 14: ...uick Setup The quick setup can be used for both outdoor reset and setpoint operation To enter the installer programming mode set the Advanced Installer DIP switch to Installer OUTDOOR RESET Access the...

Page 15: ...Use the or button to set the scale to F or C To exit the ADJUST menu press and release the Item button to advance to the ESC item Then either press the or button or leave the buttons alone for 20 seco...

Page 16: ...culation for the heating system OUTDR DSGN OFF 70 F to 220 F 21 to 104 C B3 The design indoor air temperature used in the heat loss calculation for the heating system OUTDR DSGN OFF 35 to 100 F 2 to 3...

Page 17: ...used to rapidly advance through the test sequence To reach the desired step repeatedly press and release the Test button until the appropriate device and segment in the display turn on Step 1 The inj...

Page 18: ...ng close attentiontothelocationofpumps checkvalves pressurebypassvalves andmixingvalves Ensurecorrect flow direction on all pumps This is also a very useful step if additional assistance is required D...

Page 19: ...IN adjustment is higher than 100 F 38 C the control operates the Boiler contact as a boiler enable see section C The boiler temperature is then limited by the operating aquastat If the BOIL MIN adjust...

Page 20: ...tekmar representative for that territory If the address of the repre sentative is not known please request it from tekmar at the telephone number listed below All speci cations are subject to change w...

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