Danfoss KPU 61 Installation Manual

Installation guide
Thermostat
Type KPU
Application
KPU thermostats are used for regulation and to ensure safety
in refrigeration, freezing, air conditioning, ventilating and
heating systems.
KPU thermostats are available with vapor charge or with
adsorption charge.
All KPU thermostats are fitted with Single-Pole Double-Throw
(SPDT) switches.
Product Specification
Charge Type
KPU 61
KPU 61
KPU 61B
KPU 61B
KPU 61
Vapor
KPU 62
KPU 63
KPU 63
KPU 68
KPU 69
KPU 62
KPU 73
KPU 73
KPU 73B
KPU 73
Adsorption KPU 71
KPU 71B
KPU 74
KPU 74B
KPU 75
KPU 77
man. (min.): Manual reset after cut-out on falling temperature.
1)
The switch differential is dependent on range settings. Low range settings increases the differential.
2)
High range settings decreases the differential. Use the graphs on page 3 to determine the correct differential setting.
Thermostat bulb types
A
straight capillary tube
© Danfoss A/S (AC-MC / jmn), 2014-02
Capillary tube
Code no. Bulb type
060L5201 A
060L5203
B
060L5204
B
060L5205
B
060L5210
B
060L5206
C1
060L5213
A
060L5214
B
060L5215 C1
060L5217 B
060L5207 C2
060L5208 E3
060L5209 E1
060L5211 E3
060L5212 D
060L5218 E2
060L5216 E2
060L5219
E1
060L5220
E1
060L5221
F
060L5223
E3
B C
remote air coil air coil/room sensor
DKRCC.PI.CD0.A3.22 / 520H8467
For large a.c. motors and for all d.c. motors, KPU is installed
in the control circuit. For single phase ac motors, KPU
is installed in the line voltage supply to the motor.
The standard KPU enclosure is rated NEMA 1.
NEMA 1 is obtained when the thermostat is mounted on a flat
surface. When mounting KPU on a bracket, cover all unused
holes.
Regulating
Reset
length
range
function
[in.]
[°F]
80 auto. -20 – 60
80 auto. -20 – 60
80 man. (min.) 1) -20 – 60
200 man. (min.) 1) -20 – 60
80 auto. -20 – 60
0 auto. -20 – 60
80 auto. -60 – 15
80 auto. -60 – 15
0 auto. 25 – 95
80 auto. 25 – 95
0 auto. -20 – 60
80 auto. -15 – 60
80 auto. -15 – 60
80 man. (min.) -15 – 60
1)
80 auto. -15 – 60
80 auto. 25 – 70
80 man. (min.) 25 – 70
1)
80 auto. 0 – 80
80 man. (min.) 1) 0 – 80
80 auto. 30 – 95
80 auto. 60 – 140
D
double contact remote coil
Max. bulb Ambient
Differential Δt
temperature temperature
[°F] [°F]
4 – 18 250
2)
4 – 18 2) 250
5 (fixed) 2) 250
5 (fixed) 2) 250
4 – 18 2) 250
4 – 18 2) 250
10 – 25 250
2)
10 – 25 250
2)
5 – 22 250
2)
5 – 22 250
2)
-40 – 122
4 – 15 175 (170 for max.
5 – 35 175
15 – 45 175
6 (fixed) 175
5 – 35 175
5 – 18 175
5 (fixed) 175
9 – 35 175
10 (fixed) 175
5 – 18 230
6 – 18 265
E F
remote bulb remote duct coil
[°F]
2 hours)
1