McQuay OM 897-1, Руководство по эксплуатации и техническому обслуживанию

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OM 897 / Page 11 of 20
Installation and linking activity going on around a system
already installed will not interfere with it.
Refer to Figure 8 for inside thermostat buttons and jumper
locations and functions.
Step 1
Press the SW4-INSTALL. button inside the thermostat. The
display will change to the Install Session screen shown in
Figure 8, with the “install” icon blanking.
The display always blinks the item that is active and can be
changed.
Figure 8. Internal Buttons
Step 2
The UP button on the front of the thermostat is used to toggle
between the following two choices:
Install
- Install a Node
Remove
- Uninstall ALL Nodes
(The Remove option will be discussed later.)
SW12-RESET SW4-INSTALL SW9-LINK
PB1
-N
E
TW
O
R
K
Set A Set A
Set B Set B
SW12-RESET SW4-INSTALL SW9-LINK
Internal T9000 buttons
PB1-NETWORK
Used to uninstall the thermostat
from node(s) it has been linked to.
SW12-RESET
Master Reset – Returns
thermostat to all factory defaults.
SW4-INSTALL
Starts an installation session.
SW9-LINK
Used to Link the thermostat to
control nodes.
PB
1-N
ET
W
O
R
K
JP3 - Program
JP4 – Non Program
Program Jumper
JP3 = Programmable
JP4 = Non-Programmable