tekmar 365 Mixing Control - Manual (Page 16)

Specifications
Limited Warranty and Product Return Procedure
Limited Warranty The liability of tekmar Control Systems Ltd. and tekmar
Control Systems, Inc. (“tekmar”) under this warranty is limited. The purchaser,
by taking receipt of the tekmar product (“product”), acknowledges receipt of
the terms of the warranty and acknowledges that it has read and
understands same.
tekmar warrants each tekmar product against defects in workmanship and materi-
als, if the product is installed and used in compliance with tekmar's instructions. The
warranty period is for a period of twenty-four (24) months from the production date
if the product is not installed during that period, or twelve (12) months from the
documented date of installation if installed within twenty-four (24) months from the
production date.
The liability of tekmar under this warranty shall be limited to, at tekmar's sole dis-
cretion: the cost of parts and labor provided by tekmar to repair defects in materials
and/or workmanship of the defective product; or to the exchange of the defective
product for a replacement product; or to the granting of credit limited to the original
cost of the defective product, and such repair, exchange or credit shall be the sole
remedy available from tekmar, and, without limiting the foregoing in any way,
tekmar is not responsible, in contract, tort or strict product liability, for any
other losses, costs, expenses, inconveniences, or damages, whether direct, indi-
rect, special, secondary, incidental or consequential, arising from ownership or use
of the product, or from defects in workmanship or materials, including any liability
for fundamental breach of contract.
This warranty applies only to those products returned to tekmar during the
warranty period. This warranty does not cover the cost of the parts or labor
to remove or transport the defective product, or to reinstall the repaired or
replacement product. Returned products that are not defective are not cov-
ered by this warranty.
This warranty does not apply if the product has been damaged by negligence
by persons other than tekmar, accident, fire, Act of God, abuse or misuse; or
has been damaged by modifications, alterations or attachments made sub-
sequent to purchase which have not been authorized by tekmar; or if the
product was not installed in compliance with tekmar’s instructions and the
local codes and ordinances; or if due to defective installation of the product;
or if the product was not used in compliance with tekmar’s instructions.
This warranty is in lieu of all other warranties, express or implied, which the
Governing Law (being the law of British Columbia) allows parties to contrac-
tually exclude, including, without limitation, warranties of merchantability,
fitness for a particular purpose, durability or description of the product, its
non-infringement of any relevant patents or trademarks, and its compliance
with or non-violation of any applicable environmental, health or safety legis-
lation; the term of any other warranty not hereby contractually excluded is
limited such that it shall not extend beyond twenty-four (24) months from the
production date, to the extent that such limitation is allowed by the Govern-
ing Law.
Product Return Procedure Products that are believed to have defects in work-
manship or materials must be returned, together with a written description of the
defect, to the 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
.
Control Systems
tekmar Control Systems Ltd., Canada
tekmar Control Systems, Inc., U.S.A.
Head Office:
5100 Silver Star Road
Vernon, B.C. Canada V1 B 3K4
Tel. (250) 545-7749 Fax. (250) 545-0650
Web Site: www.tekmarcontrols.com
Product design, software and literature are Copyright © 2000 by:
tekmar Control Systems Ltd. and tekmar Control Systems, Inc. All specifications are subject to change without notice.
Printed in Canada. D 365 - 06/00.
16 of 16
Mixing Control 365 Variable Speed / 4 - 20 mA
Literature — D 365, A 365's, D 001, D 070, E 021.
Control — Microprocessor PID control; This is not a safety (limit) control.
Packaged weight — 3.3 lb. (1500 g), Enclosure A, blue PVC plastic
Dimensions — 6-5/8” H x 7-9/16” W x 2-13/16” D (170 x 193 x 72 mm)
Approvals — CSA, UL listed, meets ICES & FCC regulations for EMI/RFI.
Ambient conditions — Indoor use only, 30 to 105 °F (0 to 40°C), < 90% RH non-
condensing.
Power — 120 V (ac) ±10% 50/60 Hz 300 VA
System Pump — 120 V (ac) 12 A 1/3 hp, pilot duty 480 VA 4 A
Var. Pump — 120 V (ac) 50/60 Hz 2.2 A 1/6 hp, internally fused
Boiler Relay — 120 V (ac) 10 A 1/4 hp, pilot duty 240 VA 2 A
Demands — 24 to 120 V (ac) 2 VA
Sensors included — NTC thermistor, 10 k Ω @ 77°F (25°C ±0.2°C) ß=3892
Outdoor Sensor 070 and Universal Sensor 071.
Optional devices — tekmar type #: 031, 071, 072, 073, 076, 077, 367, 368, 369.
Occupied — 35 to 105 °F (2 to 41°C)
Unoccupied — 35 to 105 °F (2 to 41°C)
Heating Curve — 0.4 to 3.6
Maximum Supply — 100 to 190 °F, Off (38 to 88°C, Off)
Setpoint & UnOcc — 35 to 200 °F (2 to 93°C)
Min. Boiler Return — Off, 60 to 150 °F (Off, 16 to 66°C)
Motor Speed — 30 to 230 seconds
The installer must ensure that this control and its wiring are isolated and/or shielded from strong sources of electromagnetic noise.
Conversely, this Class B digital apparatus complies with Part 15 of the FCC Rules and meets all requirements of the Canadian
Interference-Causing Equipment Regulations. However, if this control does cause harmful interference to radio or television reception,
which is determined by turning the control off and on, the user is encouraged to try to correct the interference by reorienting or relocating
the receiving antenna, relocating the receiver with respect to this control, and/or connecting the control to a different circuit from that
to which the receiver is connected.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
Caution The nonmetallic enclosure does not provide grounding between conduit connections. Use grounding type bushings and jumper
wires.
Attention Un boîtier nonmétallique n’assure pas la continuité électrique des conduits. Utiliser des manchons ou des fils de accord
spécialement conçus pour la mise á la terre.
N
0.4
2.0
3.6
Heating Curve
Dem L
1 2 3 4 5 6
Pmp
Mixing Control 365
Dem Pmp
8 9
150 °F
100 200
Max./Setpoint
Minimum
Boiler Return
Motor Speed /
Pump Response
Test
Boiler
Occupied
35
(2) 105
(41)
70 °F
(21 °C)
Unoccupied
35
(2) 105
(41)
70 °F
(21 °C)
H1073 2
Variable Speed and 4-20 mA
130 sec.
30 230 Off
100 °F
150
60
7
Var.
Pmp
90
70
50
30
10
Power WWSD
UnOcc.
Switch
Min.
Return
Boiler
Heat
Demand
Max. or
Setpoint
Pump
Setpoint
Permanent Heat Demand
Indoor Sensor
Zone Control
Boiler on when 25% open
Reset
Boiler on when 10% open
External Heat Demand
Heat Power System
Use Nº 20 AWG or larger copper conductors rated for at least 75 °C and 300V.
% of full
output
R
158033
E150539
Listed
5T62
Made in Canada by
tekmar Control Systems Ltd.
Power: 120 V (ac) ±10% 50/60Hz 300VA
System pump: 120 V (ac) 12A 1/3 hp, pilot duty 480VA 4A
Var pump: 120 V 50/60 Hz 2.2A 1/6 hp, internally fused
Relay: 120 V (ac) 10A 1/4 hp, pilot duty 240VA 2A
Enclosed Energy Management Equipment
13 14
Sen RTU
2K 10K
12 15
Sen Sen Sw
UnO
16 17
Sen
Sup Out
Do not apply power here
Sen
18 19
–
Com
Sen
Ret
10 11
4-20
1000 Ω max
+
Com Com
R
C US