Denco HyCassette-Geko User manual

OPERATION MANUAL
Fan-Coil Units
HyCassette-Geko®– Hygiene Version
Quality in Detail - Effective and Quiet

HyCassette-Geko
2PR-2015-0159-GB • Subject to modifications • R1-11/2015
DencoHappel product range

HyCassette-Geko
PR-2015-0159-GB • Subject to modifications • R1-11/2015 3
Heating circuitCooling/heating circuit
Air-flow function
U=Recirculating-air unit
(standard)
H=Recirculating-air unit
(hygiene unit)
Speeds
Metal-sheet electric switch cabinet with
terminal block
A = Speed 1, 2, 3
Metal-sheet electric switch cabinet with ter-
minal block or for integrated control sys-
tem
K = Speed stage 1, 2, 3
L = Speed stage 2, 3, 4
M = Speed stage 3, 4, 5
O = Speed stage 1, 3, 5
S = Min...Max (EC motor)
Capacity stage
0 = Capacity stage 0
1 = Capacity stage 1
2 = Capacity stage 2
3 = Capacity stage 3
4 = Capacity stage 4
Unit type code Controls package Valve code
GCC 1.U0W.SE 5 D5.002.EA V G C.R316T216.1C
Unit type
C=SWIRL
®
F=4-way
Medium function
Heating only
0W = PWW
0F = PCW + electric heater
Cooling only
W0 = PCW (pumped chilled water)
Cooling or heating
WC = Pumped chilled - warm water
WB = PCW + electric heater
Cooling and heating
WE = PCW + electric heater
WW = PCW + PWW
WF = PCW + PWW +
electric heater
Motor/thermal contacts
0 = Standard motor with integrated thermal contacts
1 = Standard motor with exiting thermal contacts
E = EC motor
Color
3=Design panel RAL 9003 (signal white), air-directing fins RAL
7035 (light grey)
5=Design panel RAL9003 (signal white), air-directing fins RAL
9003 (signal white)
9 = Color shade of choice (only design panel and unflocked fins)
Controller type
0=Terminalbox
5=MATRIX3500
Controller package no.
Terminal
B = MATRIX OP30C
C = MATRIX OP31C
D = MATRIX OP44C
E = MATRIX OP50C
F = MATRIX OP51C
N = MATRIX.IR
5=CET.AC
7=CET.ACH
8=CET.EC
9=CET.ECH
Z = without control panel
UU = MATRIX OP20C
Unit type
Master unit, control panel
A=
Individual/master unit,
control panel included
C=
Master unit
without control panel
D=
Slave unit
without control panel
Function type
T = Thermoelectrical (230 V, 2-point)
Q = Thermoelectrical (24 V, 2-point)
R = Modulating drive (230V~, 3 point)
N = Modulating drive (24V~, 3 point)
S=Motorized continuously
(24 V, analog signal 0 - 10 V)
C=Modulating drive (230V~, 3 point) +
2 contacts
Valve body
2=2-way
3=3-way
Connection/shut-off
0 = Inlet/outlet flow with external screw thread
1 = Inlet/outlet with solder fitting
2 = Inlet/outlet + ball trap with external screw thread
3 = Inlet/outlet + ball trap with solder fitting
4=
Inlet + ball trap/
outlet + shut-off valve with external screw thread
5=Inlet + ball trap/
outlet + shut-off valve with solder fitting
kvs-value
03 = Kvs = 0.25 (R, N, S, C)
04 = Kvs = 0.40 (R, N, S, C)
06 = Kvs = 0.63 (R, N, S, C)
10 = Kvs = 1.0 (R, N, S, C)
16 = Kvs = 1.6 (R, N, S, C, T, Q)
25 = Kvs = 2.5 (R, N, S, C, T, Q)
40 = Kvs = 4.0 (R, N, S, C)
Unit type
C = HyCassette-Geko
Model size
0=regardless of model
size
Accessory class
113 = Fitting for primary air connection
112 = Mounting brackets
Z G C.0113
Accessories code
Unit Type Code

Table of Contents HyCassette-Geko
4PR-2015-0159-GB • Subject to modifications • R1-11/2015
1 Safety and User Instructions .................................................9
1.1 Symbols used ................................................................................9
1.2 Safety instructions: warning and danger symbols ..........................9
1.3 Safety-conscious work procedures ................................................10
1.4 Personnel selection and qualification .............................................11
1.5 Proper use .....................................................................................11
1.6 Improper use ..................................................................................12
1.7 Safety regulations and codes ........................................................13
1.8 Modifications and changes ............................................................13
1.9 Spare Parts ....................................................................................13
1.10 Selection and qualification of personnel ......................................13
2 Technical Description ............................................................14
2.1 Unit Components ...........................................................................14
2.2 Material specification .....................................................................16
2.3 Range of Application ......................................................................17
2.3.1 Ambient conditions .....................................................................17
2.3.2 Medium inlet temperature ..........................................................17
2.3.3 Unit and heat exchanger ............................................................18
2.3.4 Valves with modulating actuators ..............................................18
2.3.5 Valves with thermoelectric actuators .........................................19
2.3.6 Valves with continuous actuators ...............................................19
2.4 Dimensions ....................................................................................20
2.5 Unit data ........................................................................................21
2.5.1 Unit weight and water charge of heat exchanger .......................21
2.5.2 air volume flow ...........................................................................21
2.5.3 Electrical data 22
2.6 Condensate pump .........................................................................23
2.6.1 Function of condensate drain .....................................................23
2.6.2 Technical data and capacity of condensate pump .....................24
2.7 Control variants and supported functions ......................................24
2.8 Quick guide MATRIX control panel with display (OPxx) ................25
2.9 Overview of the operating elements ..............................................26
2.9.1 The menus in overview ..............................................................27
2.9.2 Setting room temperature-setpoint 28
2.9.3 “Fan mode” menu setting 29
2.9.4 “Operating mode” menu setting 30
2.9.5 “Controller mode” menu setting .................................................31
2.9.6 Menu "Room air flow" (SWIRL®-function) .................................31
2.9.7 Menu "Additional menus" ...........................................................33
2.10 Hygiene control functions .............................................................34
2.10.1 Hygiene control functions of the condensate pump .................34
2.10.2 Hygiene control system of the fan ............................................34
3 Shipping and Storage ............................................................35
3.1 Transport safety .............................................................................35
3.2 Packaged content ..........................................................................35

HyCassette-Geko Table of Contents
PR-2015-0159-GB • Subject to modifications • R1-11/2015 5
3.3 Weight and packaging ...................................................................35
3.4 Handling ........................................................................................36
3.5 Temporary storage ........................................................................36
3.6 Disposal ........................................................................................36
4 Mounting .................................................................................37
4.1 Installation site ..............................................................................37
4.2 Recommended service opening for maintenance work ................37
4.3 Pre-installation work ......................................................................39
4.3.1 Ceiling opening - 4-way .............................................................39
4.3.2 Ceiling opening - SWIRL® ........................................................41
4.4 Primary air supply .........................................................................41
4.4.1 Position of connection ...............................................................42
4.4.2 Mounting primary air ducts ........................................................43
4.4.3 Air volume flow primary air ........................................................44
4.5 Fixation ..........................................................................................45
4.5.1 Direct fixation (without mounting bracket) .................................45
4.5.2 Fixation with mounting bracket ..................................................46
4.6 Unit mounting ................................................................................47
4.6.1 Direct fixation of the unit (without mounting bracket) ................47
4.6.2 Mounting with mounting bracket (accessory set ZGC 0112) ..... 49
4.6.3 Mounting the design panel ........................................................51
5 Hydraulic Connection ............................................................54
5.1 General .........................................................................................54
5.2 Overview of valves ........................................................................54
5.3 Heating and cooling connections for units without valves or
with on-site valves provided by others ................................................56
5.3.1 Mounting connections ...............................................................56
5.3.2 Location connections .................................................................56
5.3.3 Medium connection in a 2-pipe system .....................................56
5.3.4 Medium connection in a 4-pipe system .....................................57
5.4 Heating and cooling connections for units with on-site mounted
DencoHappel valve equipment ...........................................................58
5.4.1 Mounting connections ...............................................................58
5.4.2 Medium connection in a 2-pipe system 59
5.4.3 Medium connection in a 4-pipe system 62
5.5 Mounting lateral condensate pan ..................................................65
5.6 Connection of condensate drain ...................................................66
6 Electrical Connection ............................................................65
6.1 Connection diagrams ....................................................................65
6.2 Electric switch cabinet ...................................................................65
6.3 Electric switch cabinet with controls by others ..............................67
6.4 Electric switch cabinet with MATRIX 3500 ....................................68
6.5 Connecting mains supply voltage with controls by others
(no miniature switch control) ...............................................................69