Data Brochure Addendum

tekmar Control Systems Ltd., Canada
tekmar Control Systems, Inc., U.S.A.
Head Office: 5100 Silver Star Road
Vernon, B.C. Canada V1B 3K4
[phone] Fax. [phone]
Web Site: www.tekmarcontrols.com
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Product design, software and literature are Copyright © 2004 by:
tekmar Control Systems Ltd. and tekmar Control Systems, Inc.
All specifications are subject to change without notice.
Printed in Canada. D 664A - 06/04.
The following items have been added to the menus of the D 664 brochure dated 07/01.
Item Field
Description
Range
Section LTD USER INST ADV
664 View Menu (1 of 1)
A
Temporary Idle Time for which the temporary
idle is active.
OFF, 0:30 to 40:00 hr
Default = OFF
B
WWSD Warm Weather Shut Down. Slab must
exceed 34°F to enter WWSD.
AUTO, 32 to 95°F
(AUTO, 0 to 36°C)
Default = AUTO
Item Field
Description
Range
Actual
Setting
Section LTD USER INST ADV
664 Adjust Menu (1 of 1)
The mixing target temperature is the supply fluid temperature calculated by the control. The control will operate the snow melt system
so that the mix supply temperature reaches the mixing target except while providing boiler return protection for the boiler.
Section C: Mixing Target (MIX TRG)
Status 1 Operating status of zone 1.
STRT, STOP, IDLE, EXT,
0:00 to 23:59 hr, – – –,
INF, WWSD, CWCO,
DET, IDLE
Status 2 Operating status of zone 2.
STRT, STOP, IDLE, EXT,
0:00 to 23:59 hr, – – –,
INF, WWSD, CWCO,
DET, IDLE
C
Mix Target The current mix target temperature as
calculated by the control.
– – –, -25 to 248°F
(– – –, -32 to 120°C)