Tekmar 364 Universal Reset Control Installation Manual do Utilizador Página 1

- Data BrochureUniversal Reset Control 364D 36407/01 1 of 36 © 2001 D 364 - 07/01The Universal Reset Control 364 is designed to maximize the comf

© 2001 D 364 - 07/01 10 of 36 MIXING INDOOR (MIX INDR)The MIX INDR is the room temperature used in the original heat loss calculations for the bui

11 of 36 © 2001 D 364 - 07/01EXTERNAL MIXING DEMANDAn external mixing demand allows for the use of a conventional thermostat system for zoning.

© 2001 D 364 - 07/01 12 of 36 The Universal Reset Control 364 is capable of controlling a single zone snow melting system. In order to provide the

13 of 36 © 2001 D 364 - 07/01RUNNING TIME (RUN TIME)The run time is the length of time the snow melting system operates once the slab has reache

© 2001 D 364 - 07/01 14 of 36 In cases where a slab sensor has not been or cannot be installed in the snow melting slab, it is possible for the Un

15 of 36 © 2001 D 364 - 07/01BOILER SENSOR ON THE SUPPLY (Boil SENS = SUP)The boiler sensor can be located on the boiler supply if the 364 is th

© 2001 D 364 - 07/01 16 of 36 BOILER OPERATIONWhen the 364 determines boiler operation is required, the Boiler contact terminals (15 and 16) close

17 of 36 © 2001 D 364 - 07/01STEP THREE ————— ROUGH-IN WIRINGAll electrical wiring terminates in the control base wiring chamber. The base has s

© 2001 D 364 - 07/01 18 of 36 DHW DemandTo generate a DHW demand, a voltage between 24 V (ac) and 240 V (ac) must be applied across the Setp / DHW

19 of 36 © 2001 D 364 - 07/01 Sensor and Unpowered Input ConnectionsDo not apply power to these terminals as this will damage the control.Outdo

© 2001 D 364 - 07/01 2 of 36 This brochure is organized into four main sections. They are: 1) Sequence of Operation, 2) Installation, 3) Control S

© 2001 D 364 - 07/01 20 of 36 DHW SensorA DHW Sensor 071 can connect to the DHW input. Connect the two wires from the sensor to the Com and DHW te

21 of 36 © 2001 D 364 - 07/01 Test The OutputsPrimary Pump (Prim P1)If a primary pump is connected to the Prim P1 terminal (8), make sure that

© 2001 D 364 - 07/01 22 of 36 Connecting The ControlMake sure all power to the devices and terminal blocks is off, and remove any remaining jump

23 of 36 © 2001 D 364 - 07/01The Universal Reset Control 364 comes with four Access Level settings. These Access Levels restrict the number of M

© 2001 D 364 - 07/01 24 of 36 364 View Menu (1 of 2)Item FieldAccessLevelDescriptionRangeSectionLTDUSERINSTADV---, 35 to 100°F(2 to 38°C)D3-58 to

25 of 36 © 2001 D 364 - 07/01364 View Menu (2 of 2)364 Adjust Menu (1 of 5)Item FieldAccessLevelDescriptionRangeActual SettingSectionLTDUSERINST

© 2001 D 364 - 07/01 26 of 36 364 Adjust Menu (2 of 5)Item FieldAccessLevelDescriptionRangeActual SettingSectionLTDUSERINSTADVOFF, -30 to 50°F(OFF

27 of 36 © 2001 D 364 - 07/01Item FieldAccessLevelDescriptionRangeActual SettingSectionLTDUSERINSTADV364 Adjust Menu (3 of 5)-60 to 50°F(-51 to

© 2001 D 364 - 07/01 28 of 36 Item FieldAccessLevelDescriptionRangeActual SettingSectionLTDUSERINSTADV364 Adjust Menu (4 of 5)LITE, MED, HEVYDefau

29 of 36 © 2001 D 364 - 07/01Item FieldAccessLevelDescriptionRangeActual SettingSectionLTDUSERINSTADV364 Adjust Menu (5 of 5)364 Misc (Miscellan

3 of 36 © 2001 D 364 - 07/01Symbol Description Display Mix DemandBoiler DemandDHW DemandSetpoint DemandWWSDMin / MaxMeltingButtonsSelects Menus,

© 2001 D 364 - 07/01 30 of 36 The Universal Reset Control 364 has a built-in test routine which is used to test the main control functions. The 36

31 of 36 © 2001 D 364 - 07/01When troubleshooting any heating system, it is a good idea to establish a set routine to follow. By following a con

© 2001 D 364 - 07/01 32 of 36 Error DisplayedDescription of Error364 Error Messages (1 of 3)The control was unable to store a piece of information

33 of 36 © 2001 D 364 - 07/01Error DisplayedDescription of Error364 Error Messages (2 of 3)The control is no longer able to read the mix return

© 2001 D 364 - 07/01 34 of 36 Error DisplayedDescription of Error364 Error Messages (3 of 3)The control is no longer able to read the DHW sensor d

35 of 36 © 2001 D 364 - 07/01Notes

Product design, software and literature are Copyright © 2001 by:tekmar Control Systems Ltd. and tekmar Control Systems, Inc.All specifications are sub

© 2001 D 364 - 07/01 4 of 36 POWERING UP THE CONTROLWhen the Universal Reset Control 364 is powered up, the control displays the control type numb

5 of 36 © 2001 D 364 - 07/01The Universal Reset Control 364 is capable of providing a reset supply water temperature from the primary boiler loo

© 2001 D 364 - 07/01 6 of 36 WARM WEATHER SHUT DOWN (WWSD)When the outdoor air temperature rises above the WWSD setting, the 364 turns on the WWSD

7 of 36 © 2001 D 364 - 07/01Internal Demand (tekmar Sensor)If the DHW SENS item is set to DHW, the 364 looks for a DHW sensor connected to the D

© 2001 D 364 - 07/01 8 of 36 Boiler and Mixing Priority (DHW PRI = B+M)It can be selected that the DHW tank has priority over the boiler and mixin

9 of 36 © 2001 D 364 - 07/01Once the boiler supply temperature is sufficiently reduced, the DHW device shuts off. Then the heating system is tur