tekmar 260 Boiler Control User Manual
Data brochure, D 260, Boiler control 260
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- Data Brochure
Boiler Control 260
D 260
03/09
The Boiler Control 260 is designed to control a single stage heat source in order to provide outdoor reset or Domestic Hot Water (DHW)
operation. The control has a Liquid Crystal Display (LCD) to view system status and operating information.
Additional functions include:
• Quick Setup for easy installation and programming of control
• User comfort adjustment to increase or decrease building space
temperature
• Advanced settings to fine-tune building requirements
• Pump and valve exercising
• Optional indoor sensor for room air temperature control
• Powered boiler pump output
• DHW pump or valve operation
• Optional DHW priority
• Test sequence to ensure proper component operation
• Setback input for energy savings
• 120 V (ac) power supply
• CSA C US certified (approved to applicable UL standards)
Output
Boiler
Input
Universal
Sensor
Included
Input
Outdoor
Sensor
Included
Output
Boiler System
Pump
Input
120 V (ac) Power
Supply
Input
Boiler Demand
Signal
Input
tekmar Timer
Optional
Input
Indoor Sensor
Optional
To increase or decrease the
building temperature:
Boiler Control 260
One Stage Boiler & DHW
Boiler Demand
C US
Made in Canada by
tekmar Control Systems Ltd.
tektra 910-01
Power:
Relays:
Demand:
120V + 10% 50/60 Hz 1300 VA
240V (ac) 10 A 1/3 hp
20 to 260 V (ac) 2 VA
Signal wiring must be
rated at least 300V.
H1
154D
BOIL
°
F
VIEW
Test
13 14 15 16 17
Do not apply power
UnO
Sw
Com Boil Out Com
11 12
Boiler
1
2
3
4
5
6
7
8
Boiler
Demand
L
Power
N
Boil
P1
N
DHW
Demand
Display defaults back to
VIEW
menu after 20 sec.
ROOM - Set to desired room temp.
OUTDR DSGN - Set to coldest (design)
outdoor temp.
Installer Instructions
Terminal Unit Set to
High Mass Radiant
Low Mass Radiant
Fan Coil
Convector
Radiator
Baseboard
1
2
3
4
5
6
Refer to brochure for more information
9 10
DHW
Pmp/Vlv
18
Indr
Terminal Unit
Fire Delay DHW Demand
Return
Off
Installer
Advanced
DHW during UnOcc
DHW Pump
Off
DHW Priority
DHW Valve
Item
Press the
Item, , buttons
simultaneously for 1 sec. to
enter the
ADJUST menu
Use the , buttons to
adjust the
ROOM setting
Input
DHW Demand
Signal
M
Output
DHW Pump
OR
DHW Valve
OCC
Copyright © D 260 - 03/09
1 of 20
Meets Class B:
Canadian ICES
FCC Part 15
Dat
e Code
Note:
Boiler or DHW demand
must be powered with 20 to
260 V (ac) before the boiler
is able to fire.