PSG Controls, Inc.
LIMITED WARRANTY POLICY
PSG Controls, Inc. (Hereinafter referred to as "PSG") warrants the following:
Only cataloged products sold to distributors are warranted to the original purchaser, to
conform with specifications furnished or approved by PSG, and to be free from defects in
material and workmanship, for a period of one (1) year from the date of purchase, unless
specified in writing for a different period.
Any PSG product that proves defective within the above described warranty period will
be repaired or replaced (at PSG's option) free of any charge if returned to the PSG
factory at 1225 Tunnel Road, Perkasie, PA. 18944 with transportation charges prepaid.
Prior to returning this product to PSG, the purchaser shall give PSG notice in writing
stating how this product fails to fulfill this warranty. No product shall be accepted for
repair or replacement without a required written notice and without prior written
authorization and shipping instructions having been received by the purchaser from
PSG. Only PSG's factory is authorized to perform services under this warranty.
This warranty does not extend to any product that has been subjected to misuse, abuse,
neglect, accidents, alterations, improper installation or use in violation of the printed
instructions furnished by PSG. This warranty neither applies to batteries nor
deterioration of, nor damage to the product caused by the use of faulty batteries. Final
determination as to whether any product is actually defective rests solely with PSG.
This warranty is expressly in lieu of all other agreements and warranties, expressed,
implied, or statutory and PSG has no other obligations or liabilities in connection with this
product. In no event shall PSG's obligation or liability hereunder exceed the purchase
price of this product. PSG SHALL NOT IN ANY EVENT BE LIABLE FOR ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES. This warranty gives you specific legal
rights, and you also have other rights which vary from state to state. Some states do not
allow the exclusion or limitation of incidental or consequential damages, or implied
warranties, so the above limitations or exclusion may not apply to you.
Toll free technical assistance is available
via our technical hotline: 1-800-523-2558
Mon-Fri, 8:00 A.M. to 4:30 P.M. Eastern Standard Time?
PSG Controls, Inc.
SETTING NEW STANDARDS IN TEMPERATURE CONTROLS
1225 Tunnel Road - Perkasie, PA 18944 - 215-257-3621 - Fax 215-257-4288
Web site - www.psgcontrols.com E-mail - [email protected]
R
Diagnostic Mode:
Check Heating:
**
Press and hold the up button until the heat
symbol appears on the LCD. Within 4 seconds
the heat valve should be activated.
Note:
Room temperature must be below the
Comfort Conditioning Heating Limit
85°F
(29.5°C)
for heating to become active.
Check Cooling:
**
Press and hold the down button until the
cool symbol appears on the LCD.Within 4
seconds the cool valve should be activated.
Note:
Room temperature must be above the
Comfort Conditioning Cooling Limit
65°F (18.5°C) for cooling to become active.
** To check heating/cooling will depend on the
temperature or position of the season switch.
Press and hold the "up" and "down" buttons
together until "DIAG" appears on the display.
Release the buttons.
Diagnostic mode will alternately display setpoint
and room temperature every 8 seconds.
The current setpoint is displayed with the °F and
"PRESS OR TO SET".
The room temperature is displayed without the
°F and "PRESS OR TO SET". Both setpoint
and room temperature displays will indicate the
fan speed activity and "DIAG".
TROUBLE SHOOTING TESTS (2-Pipe System)
Voltage:
When using a voltmeter across "Gray" and "Red", the
voltage must be 24VAC.
To Check Continuity:
(Using a Voltmeter with all loads connected)
Cooling:
supply pipe aquastat or season change switch to cool
A)
When thermostat is calling for Cooling and Low Fan, meter
should read 24VAC from "Gray" to "Orange" and from "Gray"
to "Green". When Cooling is deactivated, meter should read
0VAC from "Gray" to "Orange" and from "Gray" to "Green".
B)
When thermostat is calling for Cooling and High Fan, meter
should read 24VAC from "Gray" to "Orange" and from "Gray"
to "Yellow w/Red Stripe". When Cooling is deactivated, meter
should read 0VAC from "Gray" to "Orange" and from "Gray" to
"Yellow w/Red Stripe".
Heating:
supply pipe aquastat or season change switch to heat
A)
When thermostat is calling for Heating and Low Fan, meter
should read 24VAC from "Gray" to "Orange" and from "Gray"
to "Green". When Heating is deactivated, meter should read
0VAC from "Gray" to "Orange" and from "Gray" to "Green".
B)
When thermostat is calling for Heating and High Fan, meter
should read 24VAC from "Gray" to "Orange" and from "Gray"
to "Yellow w/Red Stripe". When Heating is deactivated, meter
should read 0VAC from "Gray" to "Orange" and from "Gray" to
"Yellow w/Red Stripe".
Up
Button
Heat
Symbol
°F/°C
Down
Button
Cool
Symbol
Change
Scale
°F/°C
Up
Button
HIGH
LOW
AUTO
ECONOMY
°F/°C
Down
Button
Current Setpoint
Display
HIGH
LOW
AUTO
ECONOMY
°F/°C
Room Temperature
Display
HIGH
LOW
AUTO
ECONOMY
°F/°C
Economy Mode
Display
HIGH
LOW
AUTO
ECONOMY
Up
Button
Fan
Button
°F/°C
Down
Button
To deactivate the diagnostic mode, press the
"fan" button until the fan activity pointer moves
to "ECONOMY". "DIAG" will disappear from
the display. Diagnostic mode can also be
deactivated by changing the °F/°C slide switch.
Press the "fan" button again to return to
operating mode.
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