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Version EN 402f
THIS DOCUMENTATION MUST ABSOLUTELY BE READ BEFORE STARTING THE INSTALLATION
INSTRUCT USER AND LEAVE THIS DOCUMENT WITH HEATER FOR REFERENCE.
Content
1
1.1
D
ESCRIPTION
1.2
F
UNCTION
1.3
M
1.4
G
UARANTEE
2
2.1
T
ABLE WITH DATA
2.2
U
'
SER
2.3
P
-
RE
CHECK
3
3.1
S
USPENSION
3.2
W
4
4.1
230V
4.2
4.3
C
4.4
5
5.1
5.2
5.3
6
6.1
WWH-EC
6.2
WWH-LT
CAPACITIES AT SEVERAL WATER TEMPERATURES
6.3
INSTRUCTION MANUAL
UNIT AIR HEATER
TYPE WWH-EC; WWH-LT
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2
2
2
2
2
3
3
5
5
5
5
7
8
8
8
8
12
13
13
13
13
14
14
14
14
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Summary of Contents for Winterwarm WWH-EC
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Page 1: Table Of Contents
INSTRUCTION MANUAL UNIT AIR HEATER TYPE WWH-EC; WWH-LT Version EN 402f THIS DOCUMENTATION MUST ABSOLUTELY BE READ BEFORE STARTING THE INSTALLATION INSTRUCT USER AND LEAVE THIS DOCUMENT WITH HEATER FOR REFERENCE. Content GENERAL ESCRIPTION UNCTION ATCHING CAPACITY HOT WATER BOILER AND... -
Page 2: General
This user’s guide is meant for the installer and if necessary for the user. It’s a reference to operation and installation of the WWH-EC and WWHLT. For a safe and effective function of this appliance it is strictly necessary that this manual is applied correctly. -
Page 3: Technical Feature
2.1 Table with data The WWH-EC is available in 8 models with capacities that differ from 10 to 80 kW. The range of 10-80 kW heaters is subdivided in 3 basic sizes. The type number of the appliance starts with the housing model (1,2 and 3). - Page 4 Throw horizontally Throw vertical Electrical supply Consumed current Power consumption Weight (incl. water) Water connection (ext.) ¾ Water sided pressure loss Recommended susp. height Noise level (5m) dB(A) 35-54 35-64 35-60 35-62 Page 4/14 Instruction manual WWH-EC and WWH-LT Air heater...
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Page 5: S Restrictions
In case de WWH-LT is used for cooling, make sure that the condensate discharge pipe is on the bottom and that the air heater has been placed upright, enabling condensate to run out of the discharge system. Condensate discharge pipe Page 5/14 Instruction manual WWH-EC and WWH-LT Air heater... - Page 6 Make sure that there’s sufficient circulation of air in the room (enough ventilation) without the airstream being considered as draft. Heaters suspended to the wall should always blow in direction of the cold regions. Page 6/14 Instruction manual WWH-EC and WWH-LT Air heater...
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Page 7: Ater Connections
Warning: Prevent damage to the heater, hold the connections with pliers to avoid twisting of welded parts of the connections. Do not put excessive force! Internal welds may break and cause leakage. Page 7/14 Instruction manual WWH-EC and WWH-LT Air heater... -
Page 8: Electrical Connection
The boiler must be switched on/off separately. Therefore a second room thermostat is required. Ruimte thermostaat Room thermostat Raumthermostat Thermostat d´ambiance art: IW.3950 L (230V AC) Motor WWH Page 8/14 Instruction manual WWH-EC and WWH-LT Air heater... - Page 9 (disconnect) and will cause the WWH to stop blowing Aanleg thermostaat Contact thermostat Rohranlegeregeler Thermostat d´applique art: IH8500 L (230V AC) Motor WWH Page 9/14 Instruction manual WWH-EC and WWH-LT Air heater...
- Page 10 230V AC GND (0V) 10V (OUT) 0-10V ( IN ) Connector There are 3 alternatives for speed control: 1. Maximum speed only (factory setting) 2. With speed control 3. External via 0-10V Page 10/14 Instruction manual WWH-EC and WWH-LT Air heater...
- Page 11 GND (0V) 10V (OUT) 0-10V ( IN ) 0-10V ( IN ) 0-10V ( IN ) WCU 3 WCU 2 WCU 1 Speed regulator 10kΩ WWH 1 WWH 2 WWH 3 Page 11/14 Instruction manual WWH-EC and WWH-LT Air heater...
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Page 12: Ontrol With Zone Valve
CT measures a water temperature that is lower than the temperature set and will open the contact. The fan will stop! Page 12/14 Instruction manual WWH-EC and WWH-LT Air heater... -
Page 13: Maintenance And Operation
Do not set the room thermostat lower than 5°C. Freezing of the exchanger or the tubes will cause irrevocable damage to the installation. A constant supply of hot water from the boiler must be ensured. Frost damage is excluded from warranty claims! Page 13/14 Instruction manual WWH-EC and WWH-LT Air heater... -
Page 14: Water Temperatures/ Air Volumes
6.1 WWH-EC capacities at several water temperatures In situations where other inlet- and return water temperatures are applied, the original (registered) heater capacity should be multiplied with the value in the table below. The WWH-EC is not classified for steam applications.
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