Stairs AHW User manual

AHW AHW(S)
Hot water circulator pump
| HIGH-EFFICIENCY BLDC-MOTOR CIRCULATORS|
INSTALLATION AND
OPERATING INSTRUCTIONS

EC Declaration of Conformity
Declare that machinery described:
Conform to the following directive:
Refer to the following standards:
2014 / 30 / EU Electromagnetic Compatibility Directive
2014 / 35 / EU Low Voltage Directive
2006 / 42 / EU Machinery Directive
2009 /125/ EU Εcodesign requirements for energy-related products
EMI:
EN 55014-1: 2006/A2: 2011
EN 61000-3-2: 2014
EN 61000-3-3: 2013
EN 55014-2: 1997/A2: 2008
EN EN 60335-1/-2-51
EN 809
AHW,AHW(S) Hot water circulator pump

USE
Symbols used in this document
Warning

-






-







Warning



-


General description
-



-
-

Benefits of installing an AHW(S) circulator











Installation







Warning







Electrical connection


-





•Warning


Control panel
Elements on the control panel

 
A
B
C
D





First power-up



Display





ion
0
Night version
Lowest proporonal pressure curve
Highest proporonal pressure curve
Lowest constant pressure curve
Highest constant pressure curve
Highest constant speeIII
Meium constant SpeeII
Lowest constant speeI
 
0
1
2
3
4
5
6
7

Start Up
Pump settings and pump performance



Start Up
Pump settings and pump performance

Optimum setting
seng
pump curve
funcon
Night
version
NIGHT SETBACK TURNDON
Funcon PP1
Lowest proporonal pressure curve
The operaon point othe pump will ollow the lowest pressure curve
epening on the loaeman
Funcon PP2 Highest proporonal pressure
curve
The operaon point othe pump will ollow the highest proporonal-
pressure curve epening on the loaeman
Funcon CP1 Lowest constant pressure
curve
The operaon point othe pump will ollow the lowest constant-pressure
curve epening on the loaeman
Funcon CP2
Highest constant pressure curve
The operaon point othe pump will ollow the highest constant-
pressure curve epening on the loaeman
Funcon III Highest constant speeIII SpeeIII is the highest constant speeperormance curve o
Circulator anit also presents the max perormance capaility othe
pump
Funcon II Meium constant SpeeII SpeeII is the meium constant speeperormance curve o
Circulator
Funcon I Lowest constant speeI
SpeeI is the lowest constant speeperormance curve o
Circulator






Self protection
1.Overload protection


2.High Temp. protection


3.Motor Clog protection


4.Short circuit protection

5.AC overvoltage protection


6.Starting diagnosis





8. Technical data


℃℉




Troubleshooting
Warning


Error Coe
Cause
Remey
E0
、
E1
、
E7
、
E
、
E9
PC oarerror or system
overloa
Change the PC oar
Moel
Fre
Hz
Phase
ø
Voltage
MaxFlow
L/min
MaxHea
m
MaxPower

Maxoring
PressurePSI
Max
ater temp
Max
Am temp
AHS-25-40-130
50/60
Single
220-240V
49
4
23
145
110°C
50°C
AHS-25-40-10
50/60
Single
220-240V
49
4
23
145
110°C
50°C
AHS-25-60-130
50/60
Single
220-240V
60
6
40
145
110°C
50°C
AHS-25-60-10
50/60
Single
220-240V
60
6
40
145
110°C
50°C
S = stainless steel version