Tekmar Mixing Control 361 Скачать руководство пользователя страница 17

Copyright © D 361 - 

03/09

17 of 20

Testing the Control

The Mixing Control 361 has a built-in test routine which is used to test the
main control functions. The 361 continually monitors the sensors, and
displays an error message whenever a fault is found. See the following
pages for a list of the 361’s error messages and possible causes. When
the 

Test

 

button is pressed, the test light is turned on. The individual

outputs and relays are tested in the following test sequence.

TEST SEQUENCE 

Each step in the test sequence lasts 10 seconds.

During the test routine, the test sequence may be paused by pressing the 

Test

 button. Only if there is a mixing demand can the control

be paused in a step. If the 

Test

 button is not pressed again for 5 minutes while the test sequence is paused, the control exits the entire

test routine. If the test sequence is paused, the 

Test

 button can be pressed again to advance to the next step. This can also be 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 injection pump operates at 100% for 10 seconds. After 10 seconds, the injection pump is shut off.

Step 2

- The system pump (

Sys Pmp) is turned on for 10 seconds.

Step 3

- The 

Boiler contact is turned on for 10 seconds. After 10 seconds, the Boiler and Sys Pmp contacts are shut off.

Step 4

- After the test sequence is completed,  the control resumes its normal operation.

Adjust 

Menu

 

(2 of 2)

The system’s warm weather shut down during the
occupied (Day) period.

35 to 100

°

F, OFF

(2 to 38

°

C, OFF)

B3

Section

Advanced

Installer

Display

Description

Range

Actual

Setting

The system’s warm weather shut down during the
unoccupied (Night) period.

35 to 100

°

F, OFF

(2 to 38

°

C, OFF)

 B3

The units of measure that all of the temperatures
are to be displayed in the control.

°

F, 

°

C

This item exits the ADJUST menu by pressing
either the   or   button.

Test

not testing

testing

testing paused

off

red

red

ADJUST

WWSD

°

F

OCC

ADJUST

WWSD

°

F

OCC

UN

ADJUST

°

F

ADJUST

Содержание Mixing Control 361

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Отзывы: