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LK 810 ThermoMat 2.0 is a loading unit for heating applications with solid fuel boilers and storage tanks. The loading unit is intended to ensure a high return temperature as well as an optimal temperature st...
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LK 810 ThermoMat 2.0
LK 810 2.0 Grundfos - Compression fitting 2 variants
| Article | Type | Return temp. °C | Dim. | Voltage | A mm | B mm | C mm | D mm | E mm | F mm | Weight (kg) | Dimensional sketch | Item List |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 181644 | with check valve | 55 | 28 mm | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181650 | with check valve | 60 | 28 mm | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
181644
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | 28 mm |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181650
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | 28 mm |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
Other temperatures and dimensions on request.
Article 181643
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181644
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181649
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181650
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181655
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181656
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181661
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181662
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
LK 810 2.0 Grundfos - Female thread 9 variants
| Article | Type | Return temp. °C | Dim. | Voltage | A mm | B mm | C mm | D mm | E mm | F mm | Weight (kg) | Dimensional sketch | Item List |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 181640 | with check valve | 55 | F 1" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181642 | with check valve | 55 | F 1¼" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181646 | with check valve | 60 | F 1" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181648 | with check valve | 60 | F 1¼" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181651 | without check valve | 65 | F 1" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181652 | with check valve | 65 | F 1" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181654 | with check valve | 65 | F 1¼" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181658 | with check valve | 70 | F 1" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181660 | with check valve | 70 | F 1¼" | 230 VAC, 50 Hz | 208 | 195 | 195 | 255 | 82 | 120 | 4 |
|
181640
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181642
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181646
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181648
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181651
| Type | without check valve |
| Return temp. °C | 65 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181652
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181654
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181658
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181660
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
Other temperatures and dimensions on request.
Article 181639
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181640
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181641
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181642
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181645
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181646
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181647
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181648
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181651
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181652
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181653
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181654
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181657
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181658
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181659
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181660
| A mm | 208 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
LK 810 2.0 Grundfos - Female thread with handle 16 variants
| Article | Type | Return temp. °C | Dim. | Voltage | A mm | B mm | C mm | D mm | E mm | F mm | G mm | Weight (kg) | Dimensional sketch | Item List |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 181839 | with check valve | 55 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4.3 |
|
|
| 181840 | without check valve | 55 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4.4 |
|
|
| 181825 | with check valve | 60 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 181841 | without check valve | 60 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4.5 |
|
|
| 181827 | with check valve | 65 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 220 | 280 | 108 | 120 | 300 | 4.1 |
|
|
| 181842 | without check valve | 70 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4.6 |
|
|
| 181829 | with check valve | 70 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 181843 | without check valve | 70 | F 1" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4.7 |
|
|
| 182352 | with check valve | 55 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182353 | without check valve | 55 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182354 | with check valve | 60 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182355 | without check valve | 60 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182356 | with check valve | 65 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182357 | without check valve | 65 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182358 | with check valve | 70 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
|
| 182359 | without check valve | 70 | F 1¼" | 230 VAC, 50 Hz | 234 | 247 | 222 | 282 | 108 | 120 | 300 | 4 |
|
181839
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.3 |
| Dimensional sketch | |
| Item list |
|
181840
| Type | without check valve |
| Return temp. °C | 55 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.4 |
| Dimensional sketch | |
| Item list |
|
181825
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181841
| Type | without check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.5 |
| Dimensional sketch | |
| Item list |
|
181827
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 220 |
| D mm | 280 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.1 |
| Dimensional sketch | |
| Item list |
|
181842
| Type | without check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.6 |
| Dimensional sketch | |
| Item list |
|
181829
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181843
| Type | without check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4.7 |
| Dimensional sketch | |
| Item list |
|
182352
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182353
| Type | without check valve |
| Return temp. °C | 55 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182354
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182355
| Type | without check valve |
| Return temp. °C | 60 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182356
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182357
| Type | without check valve |
| Return temp. °C | 65 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182358
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182359
| Type | without check valve |
| Return temp. °C | 70 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
Article 181839
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181840
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181825
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181841
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181827
| A mm | 234 |
| B mm | 247 |
| C mm | 220 |
| D mm | 280 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181842
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181829
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 181843
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182352
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182353
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182354
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182355
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182356
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182357
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182358
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
Article 182359
| A mm | 234 |
| B mm | 247 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 300 |
LK 810 2.0 Wilo - Female thread 2 variants
| Article | Type | Return temp. °C | Dim. | Voltage | A mm | B mm | C mm | D mm | E mm | F mm | Weight (kg) | Dimensional sketch | Item List |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 181664 | with check valve | 55 | F 1" | 230 VAC, 50 Hz | 216 | 195 | 195 | 255 | 82 | 120 | 4 |
|
|
| 181669 | without check valve | 60 | F 1" | 230 VAC, 50 Hz | 216 | 195 | 195 | 255 | 82 | 120 | 4 |
|
181664
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181669
| Type | without check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
Other temperatures and dimensions on request.
Article 181663
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181665
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181666
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181670
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181671
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181672
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181675
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181676
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181677
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181678
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181681
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181682
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181683
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181684
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181664
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
Article 181669
| A mm | 216 |
| B mm | 195 |
| C mm | 195 |
| D mm | 255 |
| E mm | 82 |
| F mm | 120 |
LK 810 2.0 Wilo - Female thread with handle 16 variants
| Article | Type | Return temp. °C | Dim. | Voltage | A mm | B mm | C mm | D mm | E mm | F mm | G mm | Weight (kg) | Dimensional sketch | Item List |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 182360 | with check valve | 55 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182361 | without check valve | 55 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182362 | with check valve | 60 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182363 | without check valve | 60 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182364 | with check valve | 65 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182365 | without check valve | 65 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182366 | with check valve | 70 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 182367 | without check valve | 70 | F 1¼" | 230 VAC, 50 Hz | 248 | 279 | 238 | 282 | 124 | 120 | 302 | 4 |
|
|
| 181844 | with check valve | 55 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181845 | with check valve | 60 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181849 | without check valve | 60 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181846 | with check valve | 65 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181850 | without check valve | 65 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181847 | with check valve | 70 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181851 | without check valve | 70 | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
|
| 181848 | without check valve | F 1" | 230 VAC, 50 Hz | 248 | 250 | 222 | 282 | 108 | 120 | 302 | 4 |
|
182360
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182361
| Type | without check valve |
| Return temp. °C | 55 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182362
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182363
| Type | without check valve |
| Return temp. °C | 60 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182364
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182365
| Type | without check valve |
| Return temp. °C | 65 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182366
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
182367
| Type | without check valve |
| Return temp. °C | 70 |
| Dim. | F 1¼" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181844
| Type | with check valve |
| Return temp. °C | 55 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181845
| Type | with check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181849
| Type | without check valve |
| Return temp. °C | 60 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181846
| Type | with check valve |
| Return temp. °C | 65 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181850
| Type | without check valve |
| Return temp. °C | 65 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181847
| Type | with check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181851
| Type | without check valve |
| Return temp. °C | 70 |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
181848
| Type | without check valve |
| Return temp. °C | |
| Dim. | F 1" |
| Voltage | 230 VAC, 50 Hz |
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
| Weight (kg) | 4 |
| Dimensional sketch | |
| Item list |
|
Article 182360
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182361
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182362
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182363
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182364
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182365
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182366
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 182367
| A mm | 248 |
| B mm | 279 |
| C mm | 238 |
| D mm | 282 |
| E mm | 124 |
| F mm | 120 |
| G mm | 302 |
Article 181844
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181845
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181849
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181846
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181850
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181847
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181851
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Article 181848
| A mm | 248 |
| B mm | 250 |
| C mm | 222 |
| D mm | 282 |
| E mm | 108 |
| F mm | 120 |
| G mm | 302 |
Description
LK 810 ThermoMat 2.0 is a loading unit for heating applications with solid fuel boilers and storage tanks. The loading unit is intended to ensure a high return temperature as well as an optimal temperature stratification in the storage tank, thus increasing the efficiency of the system. Tarring and condensation are prevented which prolongs boiler life.
The LK 810 ThermoMat 2.0 is a compact design with an integrated low-energy circulating pump and a thermic loading valve that regulates on two ports. The loading unit has three ball valves to simplify installation and maintenance, three thermometers that allow for simple control of the loading process and an insulation to minimize heat loss. The loading unit is available in two versions - with or without check valve. With a check valve the functions described under phase 4 will be obtained. The loading unit is reversible and can easily be adapted for mounting to the right or left of the boiler. Thanks to the three ball valves any part can be changed without draining the system in case of servicing.
LK 810 ThermoMat 2.0 is also available with a circulating pump that is controlled by a PWM-signal. For more information please contact our sales department.
LK 810 ThermoMat 2.0 is installed in the return circuit between the solid fuel boiler and the storage tank. The unit should be mounted upright with the drive-shaft of the circulating pump in a horizontal position.
The loading unit normally requires no maintenance. The installation should be checked regularly.
Technical Data
| Voltage: | 230 VAC, 50 Hz |
| Power consumption: |
G: 5-52 W, depending on pump speed W: 3-75 W, depending on pump speed |
| Max. boiler power: | 65 kW: 20 °C ΔT |
| Max. working pressure: | 0.6 MPa (6 bar) |
| Working temperature: |
G: Min. 5 °C/Max. 110 °C W: Min. 5 °C/Max. 95 °C |
| Return temperature: | 55 °C, 60 °C, 65 °C, 70 °C |
| Ambient temperature: |
G: Min. 0 °C/Max. 70 °C W: Min. 5 °C/Max. 60 °C |
| Thread standard: | Rp - female thread |
| Media: | Water - Glycol mixture max. 50% |
| Circulating pumps: | Grundfos UPM3 AUTO xx-70, Wilo Para /8 SC FS14, EEI ≤ 0.23 (see pump datasheet/label for exact value) |
| Material, valve body: | Brass EN 1982 CB753S |
| Material, insulation: | Expanded Polypropylene EPP |
| Flow: | Max. 5900 l/h |
Application
With Check Valve
Without Check Valve
The function of the loading unit during the different phases of heating:
1. Heat up phase
2. Loading phase
3. End phase
Technical Diagrams
Boiler Capacity Diagram - Wilo Para */8 SC FS14
Pump Characteristics - Grundfos UPM3 AUTO xx-70
Pump Characteristics - Wilo PARA */8 SC FS14
Boiler Capacity Diagram - Grundfos UPM3 AUTO xx-70
Product sheet
LK 810 ThermoMat 2.0
Certificate/Type approval
CE Declaration of Conformity - LK 810, LK 811
Instruction manual
810 ThermoMat 2.0 G - Instruction_148873
Instruction manual
810 ThermoMat 2.0 W - Instruction_148874
Certificate/Type approval
CE Declaration of Conformity - 810 , 811.pdf
| Article no. | Article | Position |
|---|---|---|
| 187168 | Grundfos UPM3 Auto xx-70 | 1 |
| 187347 | Wilo Para */8 SC FS14 | 1 |
| 187163 | Thermostatic element 55 °C | 2 |
| 187164 | Thermostatic element 60 ºC | 2 |
| 187165 | Thermostatic element 65 ºC | 2 |
| 187166 | Thermostatic element 70 ºC | 2 |
| 055577 | Ball valve F 1" with handles | 3 |
| 187329 | Ball valve F 1¼" with handles | 3 |
| 187017 | Ball valve F 1" | 4 |
| 187018 | Ball valve F 1¼" | 5 |
| 187019 | Ball valve 28 mm | 6 |
| 013057 | Sealing EPDM 44x32x2 mm | 7 |
| 187021 | Check valve 810 / 811 | 8 |
| 187022 | Plug 810 / 811 | 9 |
| 187167 | EPP Insulation | 10 |
| 180352 | Thermometer 120 °C | 11 |
Do all LK 810 ThermoMat spare parts fit the entire range?
No, they do not. You can find the correct spare part in our Spare Parts and Accessories brochure, which you can find under Support/Brochures on our website.
12 June 2026
Why can’t I find the right spare part (sensor body) for my loading unit?
Probably because you have an older product manufactured before 2010 under the name Acaso. The Acaso loading unit always stated the opening temperature, while on current loading units we always state the return temperature. You should therefore check the attached conversion table to find the correct spare part. You can find further information in our Spare Parts and Accessories brochure on page 21, which you can find under Support/Brochures at lkarmatur.se.
Images
12 June 2026