Optional Components - Carrier 50CO Series Installation, Operation And Maintenance Instructions

11 - TECHNICAL SPECIFICATIONS
Filter fouling is measured by a pressure sensor located in the electrics box.
It is set to 1.5 times the value for the filter when clean (pressure ports upstream and downstream of the filter).
11.1.5 - Standard control elements:
(Factory cables)
- An intake temperature sensor.
- A differential pressure sensor: attached to the electrics box, this allows the difference in pressure upstream and downstream of
the filter to be measured, so as to determine whether the filter is fouled.
- A water leak sensor: this is found at the end of a wound cable located at the bottom of the unit so that it is long enough to extend
downwards into a raised floor, if required, and to be positioned in the area to be monitored. It can be added on request.
It can be added on request.

11.2 - Optional Components

11.2.1 - Heating coil
Moderately tighten the "coil supply" connections to avoid damaging the manifolds.
The coil is adjusted by a two-way or four-way valve equipped with a 0-10V servomotor (mounted and connected).
Coil specifications:
Coil (1 row)
Air flow (m3/h)
Heating capacity (kW)*
Heating capacity (kW)**
* Conditions: return air 17 °C - 50 %, water temperature 80/60 °C
** Conditions: return air 17 °C - 50 %, water temperature 45/40 °C
Heating coil pressure drop*:
Nominal water flow (m³/h)
KV valve
∆P Valve only (mWC)
∆P (Pa) Valve + Coil (mWC)
Nominal flow rate: water ∆T: 20 °C
KV
∆P max.¹ Four-way valve
∆P max.² Two-way valve
W40
Number of coils
Capacity (l) 3,82
W40
Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum Nominal Maximum
10 000 13 300 13 300
36 40
18 21
W40
0,9
4
0,6
1,5
W40
4
240
400
HOT WATER
W53
1 1
4,92
HEATING COIL
W53 W78
13 300 18 800
44 44 63
23 23 33
HOT WATER
W53
1,1
4
0,8
1,8
W53
4
240
400
W78
1
6,29
W100
20 500 24 500 27 000
66 71 73
34 37 38
W78
1,68
4
1,8
3
W78
4
240
400
W100
1
6,29
W115
27 000 27 500
- -
- -
W100
1,9
4
2,3
3,8
W100
4
240
400
15