Danfoss 077Z7 Installation guide

Type
Installation guide

Danfoss 077Z7 thermostats are designed for precise temperature control in various refrigeration and air conditioning applications. With their adjustable cut-in and cut-out temperatures, they allow for customized settings to meet specific cooling or heating requirements. The thermostats feature three distinct temperature settings: "Off", "Warm", and "Middle", providing flexibility for different use cases. Additionally, they have a capillary sensor that can be mounted on the evaporator or used as an air sensor, ensuring accurate temperature detection.

Danfoss 077Z7 thermostats are designed for precise temperature control in various refrigeration and air conditioning applications. With their adjustable cut-in and cut-out temperatures, they allow for customized settings to meet specific cooling or heating requirements. The thermostats feature three distinct temperature settings: "Off", "Warm", and "Middle", providing flexibility for different use cases. Additionally, they have a capillary sensor that can be mounted on the evaporator or used as an air sensor, ensuring accurate temperature detection.

077R0704
077R0704
© Danfoss | Climate Solutions | 2021.09 AN216286431722en-000102 | 1
Installation guide
Service thermostats
Type 077Z7
Service thermostats 077Z7010
Service thermostats 077Z7012
Service thermostats 077Z7011
Service thermostats 077Z7013
Length of capillary (in): L = 39
(airsensor)
Length of capillary (in): L = 42
Min. sensor length mounted on evaporator (in): LS = 4
(Used as airsensor min. 2 x LS)
Length of capillary (in): L = 84
Min. sensor length mounted on evaporator (in): LS = 6
(Used as airsensor min. 2 x LS)
Length of capillary (in): L = 84
Min. sensor length mounted on evaporator (in): LS = 6
(Used as airsensor min. 2 x LS)
16 – 96 A
EBD
3 4
16 – 96 A
EBD
3 4
Cut-in
+9
+38
+28
+19
Off Warm Middle
Setting pos.
Cold
Cut-out
°F
Cut-in
+17
+41
+29.5
+23.5
Off Warm Middle
Setting pos.
Cold
Cut-out
°F
Cut-in
+3
-14
+36
+26
+9
+21.5
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
Cut-in
+3
-14
+36
+26
+9
+21.5
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
16 – 96 A
EBD
3 4
16 – 96 A
EBD
3 4
Info for UK customers only: Danfoss Ltd., 22 Wycombe End, HP9 1NB, GB
089
Імпортер:ТОВ з іі "Данфосс ТОВ" 04080, Київ 80, п/с 168, Україна
© Danfoss | Climate Solutions | 2021.09 AN216286431722en-000102 | 2
The 077Z….EBD, 077Z….L EBD can be applied on systems with R290 and R600a as the working fluid.
Always adhere to local codes and safety guidelines. For countries with no conformity certification (UL, CE, CCC, CSA, EAC, etc.)
requirements on new systems, Danfoss recommends third party apporval for systems containing flammable refrigerants.
Note: All temperatures at 760 mm Hg
Service thermostats 077Z7014
Service thermostats 077Z7016
Service thermostats 077Z7015
Service thermostats 077Z7017
Length of capillary (in): L = 84
Min. sensor length mounted on evaporator (in): LS = 5
(Used as airsensor min. 2 x LS)
Length of capillary (in): L = 42
Min. sensor length mounted on evaporator (in): LS = 4
(Used as airsensor min. 2 x LS)
Length of capillary (in): L = 66
Min. sensor length mounted on evaporator (in): LS = 4
(Used as airsensor min. 2 x LS)
Cut-in
+25.5
+10
+47
+36.5
+25
+37.5
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
Length of capillary (in): L = 84
Min. sensor length mounted on evaporator (in): LS = 5
(Used as airsensor min. 2 x LS)
Cut-in
-18.5
-29
+9.5
+3
-11
-3
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
16 – 96 A
EBD
3 4
16 – 96 A
EBD
36
4
16 – 96 A
EBD
3 4
16 – 96 A
EBD
3 4
Cut-in
-11
-25.5
+16.5
+7
-7.5
+4
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
Cut-in
-18.5
-29
+9.5
+3
-11
-3
Off Cold
Cut-out
°F
Warm Middle
Setting pos.
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Danfoss 077Z7 Installation guide

Type
Installation guide

Danfoss 077Z7 thermostats are designed for precise temperature control in various refrigeration and air conditioning applications. With their adjustable cut-in and cut-out temperatures, they allow for customized settings to meet specific cooling or heating requirements. The thermostats feature three distinct temperature settings: "Off", "Warm", and "Middle", providing flexibility for different use cases. Additionally, they have a capillary sensor that can be mounted on the evaporator or used as an air sensor, ensuring accurate temperature detection.

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