tekmar 507 Thermostat Installation - Manual (Page 6)

© 2010 D 507 - 05/10 6 of 8
Wiring to Switching Relay
Zone Pump
L
N
115 V (ac)
W
(T) (T)
R
24 V
W
(T) (T)
R
H N X X H N H N N H
Com Switching Relay
Zone 1 Zone 2 Zone 3
Class 2
Transformer
W
(T) (T)
R
Meets Class B:
Canadian ICES
FCC Part 15
Made in
Canada
Apr 2010
Lot 1234
24 V ±10% 50/60 Hz 1.6 VA.
24 V (ac) 2 A Class 2 Power:
Relay:
954-01
Thermostat 507
One Stage Heat
507
For 3 wires,
install jumper
R to Rh
2
1 CR
Rh
W
34
24 V
Wiring Examples
MENU BUTTON
The menus display in the Menu Field at the left of the LCD.
Two menus are available:
• View
• Adjust
To select a menu, press and release the Menu button.
ITEM BUTTON
In each menu, a group of items can be selected. The abbreviated name of the selected
item displays in the Item field of the LCD display.
• To view the next available item, press and release the Item button.
• To view the previous item, hold down the Item button and press and release the Up
button.
ADJUSTING A SETTING
To adjust a setting:
1. Use the Menu button to select the appropriate menu.
2. Use the Item button to find the desired setting.
3. Use the Up or Down button to adjust the setting.
115 V (ac)
24 V (ac)
User Interface