Armstrong AGEplus Series Installation And Operating Instructions Download Page 2

1

1

2

2

3

3

4

4

Auto max.

Auto min.

Fault 

Cause 

Action 

The circulator is not 
running. 

See under heading 
”Signals” 

Reset fault indication. 
Check main supply and fuses. 

Circulator will not start / 
is running irregularly. 

Impurities in the 
circulator. 

See under heading 
“Service/ Maintenance”. 

The circulator is running 
but no flow. 

Air in the system. 
Closed valve 

Vent circulator and  
system.Open valve. 

Circulator noisy. 

Circulator speed too 
high. Static head too 
low. Air in system 

Decrease set point of 
control. Increase inlet 
pressure. Vent circulator 
and system. 

SERVICE / MAINTENANCE

 

Armstrong’s AGEplus Series range of glandless circulators is virtually 
maintenance free and in a well designed system should give many years of 
trouble free operation. 
If motor shaft is seized as a result of a long period without use or due to 
accumulation of impurities, it should be freed. Insert a screwdriver through 
the venting plughole and into the slot in the end of the shaft and rotate. 
Please note: Any repairs required to the internal electrical parts of the circu-
lator, are to be carried out by an Armstrong approved service organisation. 
 

Transport, Handling and Storage Instructions   

a. Transport.

 

    i . AGEplus circulators are despatched fully assembled.  AGEplus 
        circulators are packed for transport by mornal road, sea and air 
        carriers.

 

b. Handling

     

i. Crushing Hazard.   
Ii. When lifting an AGEplus circulator above a weight of 25 

kg, use lifting equipment haveing a safe working load 
rating suitable for the load specified. Use suitable slings 
for lifting any circulator.. 

c. Storage

 

    i. Short term Storage (six weeks).  If the AGEplus circulator is not to 

be installed immediately after unpacking,  then it is to be be stored 
in a  cool dry dust free location. 

    Ii. Long term storage.  If the AGEplus circulator is not to be installed 

for period of longer than six weeks after receipt on site, then it is 
to be retained in its packing case.  If the casing case is disposed 
of,  then the inlet and outlet connections are to be blanked off with  

        suitable clean covers to prevent ingress of damaging solids. 

DECLARATION OF CONFORMITY  

Armstrong hereby declares that this unit complies with the following 
relevant provisions 
 
    i. EC Machinery Directives 89/392/EEC, 91/368/EEC, 93/44/EEC,  
       93/68/EEC 
    Ii. Electromagnatic compatability standard 89/336/EEC, 02/31/EEC,  
        93/68/EEC 
    iii. Applied harmonisation of standards EN809, EN50 081-1,  
        EN50 082-1, EN50-081-2, EN50-082-2.

 

• Controlled to follow constant speed for systems with constant demand (1-4). 

Setting is done via the rotating button on the top of the terminal box. 

Electronic controlled settings 

 

Normal setting, to cover app. 90 % of 
all installations. 
Factory-setting 

Auto controlled 
performance for 
power savings 
and extra comfort 
where flow  
demands are 
changing. 

 

Reduced differential pressure. For 
systems with little resistance. 

 

Increased differential pressure. For 
systems with high resistance as 
radiant floor heating systems. 

FAULT FINDING 

Fixed speed settings 

 

1-4 speeds1. For small 
systems and 4. for large 
systems or venting 

Fixed speed for systems with 
constant resistance and radi-
ant floor heating systems. 

Signal LED 

No light 

Main supply switched off 

Green light 

Normal operation – power on 

Red light 

Error detected by the electronics 

Description 

ERROR SIGNALS 

 

The red light on the back of the terminal box will, in case of an error, indicate 
the type of error detected by the electronic. Approximately every minute the 
light will blink a number of times. 

Number of blinks 

Error 

Overheating of the electronics 

2 Motor 

overheated 

3 Power 

overload 

4 Current 

overload 

5 Speed 

error 

Under or over voltage 

ERROR RELAY 

 

The AGEplus has a fault relay. The relay 
has both a NC and a NO connecting. See 
Fig. 9.

 

SIGNALS

 

AGEplus circulators have two LED’s on the terminal box for status indica-
tion. Power to the circulator is indicated with the green LED. The red LED 
will be on if the circulator detect a fault. Reset is carried out by switching 
the mains supply off for 5 sec. and then on again. See Fig. 8. 

GENERAL

 

In all AGEplus circulators, Pressure Loss Compensation (P.L.C.) is included 
in the control, which means that the circulator does not follow a constant 
differential pressure but takes into account the decreasing pressure needs 
at decreasing flow. This setting is in the auto controlling mode. See Fig. 7. 

Red = Alam 

Green = Power on 

For Armstrong locations worldwide, please visit 

www.armstrongintegrated.com

 

S. A. Armstrong Limited 
23 Bertrand Avenue 
Toronto, Ontario 
Canada, M1L 2P3 
T: 416-755-2291 
F: 416-759-9101 

Armstrong Integrated Limited 
Wenlock Way 
Manchester 
United Kingdom, M12 5JL 
T: +44 (0) 8444 145 145 
F: +44 (0) 8444 145 146 

 

© S.A. Armstrong Limited 2011 

Fig. 7  

Fig. 8  

Fig. 9  

Reviews: