Install Instructions

installation &
operating instructions
Armstrong
Compass H
9
11.0 technical data and
installation dimensions
11.1 technical data
Supply voltage: 1
×
115 V ± 10% 60 Hz
analog input
Analog Input: dc voltage only
Motor protection: The pump requires no external
motor protection.
Maximum working temperature:
230°f (110°c) maximum
Maximum working pressure: 150 psi (10 bar).
Maximum relative air humidity (rh):
95%.
Enclosure class:
Type 2
Insulation class: h
Certification:
etl listed for US and Canada (conforms to
ul std 778 certified to csa std c22.2 no.108-01)
nsf 372 (stainless steel models)
inlet pressure
Minimum inlet pressure in relation to liquid temperature:
Sound pressure level: The sound pressure level of the pump is
lower than 43 dB(A).
Ambient temperature: 0°c (32°f) – 40°c (104°f)
Pumped liquids: Water or water Glycol mix.
warning
No flammable liquids such as diesel oil, petrol or
similar liquids
Liquid temperature:
2°c (36°f) – 110°c (230°f)
To avoid condensation in the control box and stator, the liquid
temperature must always be higher than the ambient temperature.
caution
Since water conditions can vary with geographical
location (i.e. amount and type of dissolved solids) it
is recommended that the operating temperature of
the liquid for open (potable) systems be kept as low
as possible (i.e. below 150°f or 65°c) to avoid
crystalization of calcium.
volute material
Cast iron: For closed systems (boiler loops)
Stainless steel: Open or closed systems (potable hot water or
boiler loops)
Certified <0.25 weighted average percent lead (nsf 372) and
complies with California Health and Safety code section 116875
(commonly known as ab1953).
spare parts
12.0 granted patents with the
patent number
Patented in Canada pct/ca/05086, Patent Pending; USA, UA, etc.
ambient temperature liquid temperature
min. max.
0°c (32°f) 2°c (35.6°f) 110°c (230°f)
10°c (50°f) 10°c (50°f) 110°c (230°f)
20°c (68°f) 20°c (68°f) 110°c (230°f)
30°c (86°f) 30°c (86°f) 110°c (230°f)
35°c (95°f) 35°c (95°f) 90°c (194°f)
40°c (104°f) 40°c (104°f) 70°c (158°f)
minimum maximum
Amp 0.05 0.72
Watt 5
45
signal
type
min. voltage
limit
ma x voltage
limit
max current
limit
2-10V
0 vdc 10 vdc 32 mA
liquid temperature minimum inlet pressure
150°f (65°c) 3.0 ft (0.91 m)
167°f (75°c) 4.4 ft (1.34 m)
194°f (90°c) 9.2 ft (2.8 m)
230°f (110°c) 36.1 ft (11.0 m)
spare part item no.
Check valve 1" 810223-104